Alternatives to Auth.js
Compare Auth.js alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Auth.js in 2026. Compare features, ratings, user reviews, pricing, and more from Auth.js competitors and alternatives in order to make an informed decision for your business.
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1
Auth0
Okta
Auth0 takes a modern approach to Identity, providing secure access to any application, for any user. Safeguarding billions of login transactions each month, Auth0 delivers convenience, privacy, and security so customers can focus on innovation. Auth0 is part of Okta, The World’s Identity Company™. Auth0 lets you quickly integrate authentication and authorization for web, mobile, and legacy applications, with new Fine Grained Authorization (FGA) that goes beyond role-based access control. Authenticate users across all applications with a customized, secure, and standards-based single login. Universal Login connects users to a central authorization server. Credentials aren’t transferred across sources, which boosts security and protects against phishing and credential stuffing attacks. OAuth 2.0 recommends that only external user agents (like the browser) be used by native applications for authentication flows. Auth0’s Universal Login achieves this while enabling SSO. -
2
FusionAuth
FusionAuth
FusionAuth is a modern, developer-focused identity and access management platform built to give you full control over your authentication stack. Whether you’re building a startup app or managing enterprise-scale infrastructure, FusionAuth delivers all the must-have features — from login and SSO to advanced protocols like OAuth2, OIDC, SAML, and WebAuthn — in a self-hostable or cloud-native package. Designed with developers in mind, FusionAuth integrates seamlessly with any language, framework, or architecture. Every capability is API-first and built for extensibility, so you can tailor authentication workflows without getting locked into rigid, inflexible systems. FusionAuth supports all the key use cases — user registration, multi-factor authentication (MFA), passwordless login, role-based access control, and more — while helping you stay compliant with GDPR, HIPAA, PCI, and other regulatory standards. -
3
Auth Armor
Auth Armor
Harness the power of biometrics on smartphones to make authentication easy for any application or website, creating a new approach to logging and authenticating online. Passwordless and 2-factor authentication that lets you authenticate your users with the smartphones in their pockets. Auth Armor puts secure authentication in the hands of every user — no weak passwords or cumbersome codes. We have built powerful APIs, SDKs, libraries, and dashboards to allow you to build what you want to build, how you want to build it. Use our tools to build authentication into any app, using any flow you would like. We offer Consumer facing and workforce protection, giving you the power and flexibility to secure anything, the way you need it. Auth Armor is the fastest and easiest mobile authenticator available. We support instant push messaging directly to user's devices enabling the fastest login and authentication experience.Starting Price: FREE for 10,000 active users! -
4
Clerk
Clerk
Clerk is the user management and authentication platform built for developers. It provides complete solutions for sign-up, sign-in, user profiles, account switching, and multi-tenancy. Clerk integrates seamlessly with frameworks like Next.js, React, Vue, and Nuxt, offering secure APIs, prebuilt UI components, and powerful features like OAuth, SSO, and role management. With Clerk, you can skip building auth from scratch and ship production-ready authentication faster, while maintaining security, scalability, and a great user experience.Starting Price: $0 per month -
5
NextAuth.js
NextAuth.js
NextAuth.js is an open source authentication solution tailored for Next.js applications, offering seamless integration with popular services like Google, Facebook, Auth0, and Apple. It supports various authentication methods, including OAuth 1.0 & 2.0, email/passwordless sign-ins, and custom username/password systems. Designed for flexibility, NextAuth.js operates efficiently in serverless environments and supports multiple databases such as MySQL, PostgreSQL, MSSQL, and MongoDB, allowing developers to choose between database sessions or JSON Web Tokens (JWT). Security features include signed, prefixed, server-only cookies, HTTP POST with CSRF token validation, and encrypted JWTs using JWS/JWE/JWK standards. The platform facilitates easy setup, enabling developers to add authentication in minutes with minimal configuration. Comprehensive documentation and a supportive community further enhance its accessibility for developers seeking a robust authentication system.Starting Price: Free -
6
AgentAuth
Composio
AgentAuth is a specialized authentication platform designed to facilitate secure and seamless access for AI agents to over 250 third-party applications and services. It offers comprehensive support for various authentication protocols, ensuring reliable connections with automatic token refresh. The platform integrates seamlessly with leading agentic frameworks such as LangChain, CrewAI, and LlamaIndex, enhancing the capabilities of AI agents. AgentAuth provides a unified dashboard for complete visibility into user-connected accounts, enabling efficient monitoring and issue resolution. It also offers white-labeling options, allowing customization of the authentication process to align with product branding and OAuth developer applications. Committed to high-security standards, AgentAuth complies with SOC 2 Type II and GDPR, employing strong encryption for data protection.Starting Price: $99 per month -
7
MojoAuth
MojoAuth
MojoAuth - Passwordless Authentication Leader & CIAM Innovation Platform MojoAuth is the leading passwordless authentication platform that eliminates password security risks with magic links, OTPs, passkeys, and biometric authentication. Deploy secure, frictionless login experiences in days with 40% cost reduction and 300% faster user adoption rates. About MojoAuth - MojoAuth revolutionizes digital security by completely eliminating passwords from authentication workflows. As a specialized passwordless authentication platform, MojoAuth addresses the fundamental security vulnerability that causes 81% of data breaches: stolen or weak passwords. The platform provides magic links, OTPs, WebAuthn passkeys, and biometric authentication through a unified API that integrates seamlessly with existing systems. Core Mission: Transform authentication from a security liability into a competitive advantage by making passwordless authentication accessible, secure, and frictionlessStarting Price: $50 / month -
8
OnzAuth
OnzAuth
Implement Authentication in 5 mins or less, straightforward support for magic link or WebAuthN, no passwords to manage, no callbacks to implement. Our SDK is a vanilla javascript Framework meant to work with any frontend languages. Framework-specific support and documentation are coming soon. We believe developers should not spend time reinventing authentication over and over again. We solve both Authentication (Passwordless) and Authorization for you. Integrate with our simple-to-use SDK in minutes, or use any other standard OAuth or JWT libraries available in a variety of languages when required.Starting Price: $50 per month -
9
Authorizer
Authorizer
Build secure apps 10x faster. Low code tool and low cost deployment. Own your user data in your preferred database. Authenticate users with multiple auth recipes. Authorize users based on your business roles. OAuth2 and OpenID compatible APIs. Authentication and authorization have never been this simple before. Deploy production-ready Authorizer instance using one-click deployment options available. Open Authorizer instance endpoint in the browser. Sign up as an admin with a secure password. Configure environment variables from the dashboard. Authorizer object can be instantiated with JSON object. You can use Authorizer off the shelf and provide an amazing digital experience in just 3 minutes. We rather have you focused on your core business and build stuff that matters. Auth with best services baked in. Secure Session management implemented with HTTP-only cookies. Authorization Code flow implemented for mobile-based auth. -
10
AuthN by IDEE
IDEE
Award winning, Enterprise-wide, Zero Trust Authentication as a Service. AuthN™ by IDEE eliminates all password based risks and reduces the cost of administrative overhead. Your fastest time to market for your transition to passwordless across the enterprise. AuthN™ is interoperable and can be deployed in addition to your existing SSO, hardware-token and password-management investments. Whether stand-alone or integrated, realize a tangible reduction of your risk exposure by completely removing the password. Insider threats and human errors are also reduced with no central credential databases of any kind. Our completely passwordless multi-factor authentication can keep your attackers at bay and keep you out of the headlines of tomorrow. Your favorite applications, SSO and password managers receive a plug & play security upgrade. AuthN™ supports open standards (e.g. RADIUS, SAML, OIDC) and offers custom plugins to help you leverage the additional benefits of AuthN™.Starting Price: €3 per user per month -
11
Skillmine Auth
Skillmine Technology Consulting
Skillmine Auth is a comprehensive Identity and Access Management (IAM) platform that enables organizations to securely manage user identities, access control, and authentication across all business applications. It supports modern standards like SAML, OAuth 2.0, and OpenID Connect, along with custom authentication for legacy systems. Skillmine Auth offers flexible deployment options (Cloud or On-Premises) and integrates seamlessly with Active Directory, HRMS, and other enterprise systems to deliver unified and secure user experiences. -
12
Launch Leopard
Launch Leopard
Launch Leopard is a SvelteKit boilerplate designed to expedite the development of tools, SaaS, and AI applications by providing a comprehensive suite of pre-configured technologies. It integrates SvelteKit with TypeScript for a robust application structure, offering user authentication through Auth.js or Supabase, including social logins via Google, GitHub, and Apple. The platform facilitates payments and billing using Stripe, enabling efficient management of subscriptions and invoicing. For data handling, it employs Drizzle ORM with support for any SQL database, ensuring fast and lightweight queries. The user interface is crafted with TailwindCSS and DaisyUI, featuring pre-built components like modals, navigation bars, dropdowns, pricing sections, and hero sections. Email functionalities are managed through Loops, allowing for the dispatch of transactional and marketing emails, including login links and invoices. Launch Leopard also supports AI integration via the OpenAI API. -
13
LaunchFast
LaunchFast
LaunchFast offers comprehensive SaaS starter kits for Astro, Next.js, and SvelteKit, designed to expedite project launches by integrating essential features such as SEO, analytics, authentication, payments, and email functionalities. These kits support various databases, including MongoDB, Firestore, PostgreSQL, Redis, and SQLite, providing flexibility in data management. They also facilitate seamless file and document storage through services like AWS S3, Cloudflare R2, Firebase Storage, and Supabase Storage. User authentication is streamlined with support for email/password logins, OAuth 2.0, password resets, and email verification, along with social logins from platforms like Google, Facebook, and GitHub. For billing and payments, the kits integrate with Stripe and LemonSqueezy, enabling global transactions with tax compliance. Content management is enhanced through dynamic blog pages and responsive documentation, utilizing Markdown and MDX.Starting Price: $99 per month -
14
SvelteShip
SvelteShip
SvelteShip is a comprehensive full-stack boilerplate designed to expedite the development and deployment of SvelteKit applications. It integrates essential technologies and services, including SvelteKit with TypeScript, Supabase for authentication and database management, Stripe for payment processing and billing, TailwindCSS and DaisyUI for responsive UI design, Mailgun for email services and magic link authentication, and Cloudflare for hosting and deployments. SvelteShip provides pre-built UI components such as a navbar and checkout button, facilitating rapid project initiation. It supports various authentication methods, including social logins via Google and GitHub, and offers features like pricing pages, one-time payments, subscriptions, and webhook handling through Stripe. The boilerplate includes profiles and customer tables with triggers to auto-add users, powered by Supabase. Styling is customizable, allowing for easy inclusion of fonts, themes, colors, and dark modes.Starting Price: $59 one-time payment -
15
MakerKit
MakerKit
MakerKit is a comprehensive SaaS starter kit designed to accelerate the development of web applications using frameworks like Next.js and Remix. It offers a suite of pre-built features, including authentication flows with support for passwords and social logins; multi-factor authentication via Firebase or Supabase Auth; and billing and subscription management through Stripe or Lemon Squeezy. The platform facilitates multi-tenancy, allowing users to belong to multiple organizations and switch between them or use personal accounts. A Super Admin panel enables management, impersonation, or disabling of users. MakerKit utilizes Shadcn UI and Tailwind CSS for component building, providing both dark and light themes to enhance user experience. It includes a blog and documentation/help center to assist users in understanding the product, with a mobile-friendly design ensuring accessibility across devices.Starting Price: $299 one-time payment -
16
SOAPSonar
Crosscheck Networks
Validate the functional behavior of APIs with client input simulations. Success criteria rules provide validation and regression testing of API behavior. Tests can be run on-demand or automated. Supports latest OpenAPI standards for automatically parsing OpenAPI documents and building test cases for all of the defined operations. Test authentication schemes including OAuth, SAML, PKI, Basic Auth, Amazon Auth, and Kerberos. Verify SSO tokens and cookies. Create behavior baselines and run regression tests to determine if any breakage or change of behavior occurs. Includes JSON and XML Diff capability. Test encryption and decryption of JSON, XML, REST, and SOAP message patterns. Simulate load from multiple virtual clients to measure and validate the performance criteria of the target APIs. Dynamic security and identity provide real world simulated inputs. Built-in support for AWSv4 signatures to authenticate to and test Amazon AWS APIs.Starting Price: $80/month -
17
Typeauth
TypeAuth
At its core, TypeAuth provides robust authentication services including JWT management, token lifecycle control, and multi-factor authentication, all configurable through simple dashboard controls. This is complemented by our advanced security features including an intelligent rate limiting system, Web Application Firewall (WAF), and geo-blocking capabilities that adapt to your traffic patterns and protect against emerging threats. Rounding out our offering, is a comprehensive monitoring and analytics suite that provides real-time visibility into your security posture, complete with anomaly detection and automated response capabilities. All these features are accessible through our dashboard, requiring only a CNAME configuration to get started, making enterprise-level security accessible to organizations of all sizes.Starting Price: Contact Sales -
18
Shipped
Shipped
Shipped is a Next.js SaaS boilerplate designed to expedite the launch of startups by providing customizable pages such as landing, waitlist, pre-sale, pricing, and affiliate program pages. It integrates with Lemon Squeezy for payment processing, enabling quick setup of subscriptions and one-time purchases without the complexities of international taxation. User authentication is facilitated through NextAuth and Supabase, supporting magic links and social logins from providers like Google, Apple, and Facebook. The platform offers email functionalities compatible with services like Mailchimp and Loops, allowing for transactional emails and newsletters. Developers can choose from databases such as MySQL, PostgreSQL, and MongoDB, utilizing Prisma for simplified data transactions. Shipped includes a library of React components built with Chakra UI, Tailwind CSS, and shadcn/ui, providing an elegant and modern design that is easily customizable to match brand aesthetics.Starting Price: $157 one-time payment -
19
AuthLite
AuthLite
AuthLite secures your Windows enterprise network authentication and stays within your budget. Unlike all competing multi-factor authentication solutions, the unique AuthLite technology teaches your Active Directory how to natively understand two-factor authentication. With AuthLite, you can keep using all your existing software, with added two-factor authentication security placed exactly where you need it. AuthLite eliminates the "Pass the Hash" (PtH) attack vector against your administrative accounts by limiting the privileges assigned to a user. Require two-factor logon before granting the domain admins group SID. AuthLite works with your existing RDP servers and software. No changes are needed to RDP client machine software or drivers. Even when you are offline, your account logon is still protected with two-factor authentication. AuthLite uses the strong cryptographic HMAC/SHA1 Challenge/response feature of the YubiKey token to support cached/offline logon.Starting Price: $500 per year -
20
Civic
Civic Technologies
Civic is redefining how teams sign in and get work done with its two core solutions: Civic Auth and Civic Nexus. Civic Auth delivers a simple, secure sign-in experience that works across apps, servers, and assistants, combining Web2 ease with Web3 readiness. Civic Nexus unifies data, SaaS apps, and AI tools into intelligent workflows that automate everything from simple tasks to complex business processes. Together, they create a foundation of trust and efficiency, reducing friction at every step. Developers can integrate Civic with a 5-minute SDK setup and flexible prompts. The result is faster onboarding, safer authentication, and smarter automation for modern teams.Starting Price: $37.50 per month -
21
Ship SaaS
Ship SaaS
Ship SaaS is a comprehensive Next.js boilerplate designed to expedite the development of SaaS products by providing essential integrations out of the box. It features authentication with Supabase Auth, encompassing registration, login, password reset, and social logins from providers like Google, Facebook, Twitter, and GitHub. The platform integrates a secure and scalable PostgreSQL database, complete with a quick-start SQL script for swift setup. Billing and subscription management are streamlined through Stripe integration, with webhook support ensuring data synchronization. Additional functionalities include file storage with customizable security policies, transactional email capabilities via services like Sendgrid, Mailgun, Postmark, and Resend, and a markdown-powered blog for content management. The boilerplate is optimized for mobile devices, supports internationalization through JSON file translations, and is search engine optimized using Next.js static page generation.Starting Price: $199 one-time payment -
22
Kickstart
Kickstart
Kickstart is a comprehensive Next.js boilerplate designed to expedite the development of full-stack React applications. It integrates modern frontend technologies like React and Next.js with a backend powered by Express and Firebase, all structured with TypeScript for type safety. The platform includes a suite of UI components built with Chakra UI and implements authentication via Firebase Auth. For data management, Kickstart utilizes Cloud Firestore and Cloud Storage, while payment processing is facilitated through Stripe, supporting payments, invoices, subscriptions, and coupons. Content management is streamlined with a Prismic CMS-powered blog, and email marketing is supported through ConvertKit integration. By providing these pre-configured features, Kickstart enables developers to focus on building unique aspects of their applications without the overhead of setting up foundational components.Starting Price: $249 per site -
23
TailwindAdmin
TailwindAdmin
Tailwindadmin by WrapPixel is a next-generation, open-source admin dashboard template crafted with Tailwind CSS, React, and Next.js for developers who value speed, design consistency, and flexibility. It provides everything needed to build responsive, data-driven dashboards—featuring 100+ reusable UI components, 45+ pre-designed pages, and multiple layout modes for diverse projects. Its AI Builder Suite, including the AI Form Builder, AI Chart Builder, and AI Table Builder, leverages intelligent automation to generate fully functional UI structures instantly. Built with TypeScript for performance and scalability, TailwindAdmin ensures reliable integration with Firebase, Supabase, and NextAuth authentication systems. Developers can easily customize color schemes, typography, and layouts using Tailwind’s utility-first architecture, ensuring brand consistency without additional design overhead.Starting Price: $49 -
24
Neorepo
Neorepo
Neorepo offers production-ready SaaS starter kits built with modern, scalable technologies, including Next.js, Tailwind CSS, tRPC, Prisma, React Email, PostHog, and Contentlayer. Each kit comes pre-built with essential SaaS features such as authentication (supporting passwordless, OAuth, and anonymous login), organization management (enabling team creation, member invitations, and admin permissions), transactional emails with pre-designed flows, payment processing ready for tiered subscriptions or one-off purchases, and a polished landing page featuring smooth Framer animations. Additionally, Neorepo provides integrated customer engagement tools, including a blog, changelog, and documentation, all built with SEO best practices. The platform offers various kits tailored to different backend preferences: Scalerepo utilizes Next.js with PlanetScale, Suparepo integrates with Supabase, and Firerepo is built on Firebase.Starting Price: $149 one-time payment -
25
Pipedream
Pipedream
The fastest way to integrate APIs and run code. Pipedream is a serverless integration and compute platform that makes it easy to connect apps and develop event-driven workflows. Event sources turn any API into a real-time event stream. Create event sources to listen for new Tweets, Github events, Airtable records, RSS items, webhook events and more. Inspect events in a human-friendly way, trigger Node.js workflows on every event, or consume events in your own app via API. Workflows are composed of Node.js code steps that run on every event. Write your own Node.js (and use any npm package) or reuse actions that scaffold popular APIs. Trigger via sources or a custom URL, email address, SDK code or schedule. Auth apps once, connect to those apps in any workflow. Pipedream supports OAuth and key-based auth, and handles the OAuth flow and token refresh for you. Just link accounts to steps and reference the relevant auth info in code.Starting Price: Free -
26
ShipFast
ShipFast
ShipFast is a Next.js boilerplate designed to expedite the development of SaaS applications, AI tools, and various web apps, enabling entrepreneurs to launch their startups in days rather than weeks. It integrates essential features such as user authentication via NextAuth with support for Google OAuth and Magic Links, payment processing through Stripe or Lemon Squeezy, and email functionalities using Mailgun, including DNS setup to prevent spam folder issues. The platform supports databases like MongoDB and Supabase, providing flexibility in data management. ShipFast also offers built-in SEO optimization, a blog setup, and a collection of UI components and animations to enhance user experience. Comprehensive documentation and tutorials guide users through setup and deployment, aiming to minimize time spent on repetitive tasks and allowing focus on core business development.Starting Price: $199 per month -
27
JetShip Next.js Starter Kit
ThemeSelection
JetShip Next.js Starter Kit is a modern, full-stack starter template designed to accelerate the development of Next.js web applications. It combines the power of Next.js 14 (App Router) with Tailwind CSS and TypeScript, offering a clean, scalable foundation that follows best practices for building high-performance web apps. Key Features: - Built with Next.js 14 (App Router) and TypeScript - Pre-configured authentication and authorization using NextAuth.js and Prisma - Fully responsive design with Tailwind CSS, dark mode, and RTL support - Modular, scalable architecture ideal for rapid development - Ready-to-use CRUD operations, dashboards, and sample pages - Flexible API routes and backend powered by Prisma ORM and PostgreSQL - Clean, developer-friendly code that follows modern best practices - Supports SEO, server-side rendering (SSR), and static site generation (SSG) out-of-the-boxStarting Price: 149 -
28
UploadThing
UploadThing
UploadThing is an open source file upload solution designed for full-stack TypeScript applications. It simplifies the process of adding file uploads by allowing developers to define File Routes that specify the types of files allowed, their sizes, and quantities. It provides SDKs for various frameworks, including Next.js, Astro, SolidStart, SvelteKit, and Nuxt, as well as backend adapters for Express, Fastify, H3, and others. Client-side uploads are facilitated through components and hooks, enabling seamless integration with frontend frameworks like React and Vue. UploadThing emphasizes a balance between security and simplicity by handling authentication on the developer's server while managing the upload process on its own infrastructure. This approach allows for server-side authorization without the need to process files on the developer's server.Starting Price: $10 per month -
29
Google Cloud Endpoints
Google
Develop, deploy, protect, and monitor your APIs with Cloud Endpoints. An NGINX-based proxy and distributed architecture give unparalleled performance and scalability. Using an OpenAPI Specification or one of our API frameworks, Cloud Endpoints gives you the tools you need for every phase of API development and provides insight with Cloud Logging, Cloud Monitoring, and Cloud Trace. Control who has access to your API and validate every call with JSON Web Tokens and Google API keys. Integration with Auth0 and Firebase Authentication lets you identify the users of your web or mobile application. Extensible Service Proxy delivers security and insight in less than 1 ms per call. Deploy your API automatically with App Engine and Google Kubernetes Engine, or add our proxy container to your Kubernetes deployment. Monitor critical operations metrics in Google Cloud Console, and gain insight into your users and usage with Cloud Trace, Cloud Logging, and BigQuery. -
30
Ente Auth
Ente
Ente Auth is a free, open-source two-factor authentication app that helps users generate and manage time-based one-time passwords to secure logins for online accounts with an extra layer of verification beyond just a password, offering end-to-end encrypted backups so you never lose your codes and they remain private even to the service itself. It syncs codes across mobile, desktop, and web clients using fully encrypted channels, lets users import existing 2FA tokens by scanning QR codes or manual entry, and provides features like offline code generation, tagging and searching of codes, pinning favorites, icon identification, and quick “next code” display for faster logins. Backups are encrypted with audited cryptography, giving users peace of mind that only they can decrypt and access their 2FA secrets, and codes can be shared securely with teammates via encrypted links with optional expirations.Starting Price: Free -
31
OAuth
OAuth.io
Focus on your core app and get to market faster. OAuth.io handles identity infrastructure, maintenance, and security overhead, so your team doesn’t have to. Identity can be difficult, OAuth.io makes it easy. Choose identity providers, add custom attributes, customize your login page or use our widget, integrate with your app - identity solved in minutes. Manage your users from our easy to use dashboard - find and manage users, reset passwords, enforce two-factor authentication, and add memberships and permissions through OAuth.io's simple and easy to use User Management. Fully-featured, hyper-secure user authentication using passwords or tokens. From multi-tenant to complex permissions, OAuth.io has your user authorization modeling covered. Force a second factor of user authentication with our popular integrations.Starting Price: $19 per month -
32
Dexie
Dexie
Dexie.js is a minimalistic and bulletproof IndexedDB wrapper library designed to simplify client-side storage. At only ~29k minified and gzipped, it offers a concise API that addresses the complexities of native IndexedDB, such as ambivalent error handling, poor queries, lack of reactivity, and code complexity. Dexie.js provides a well-thought-through API design, robust error handling, extendability, change tracking awareness, and extended KeyRange support, including case-insensitive search, set matches, and OR operations. It embraces the IndexedDB specification and all its features, allowing developers to use existing IndexedDB data without the need for data migration. Dexie.js supports composable real-time queries, enabling components to mirror the database in real-time across various front-end frameworks like React, Svelte, Vue, and Angular. With Dexie Cloud, developers can build consistent, authenticated, and access-controlled local-first apps with just a few lines of extra code.Starting Price: Free -
33
Launchnow
Launchnow
Launchnow is a comprehensive SaaS boilerplate designed to accelerate the development of web applications, GPT Actions, and AI tools. It integrates SvelteKit for rapid front-end development and NestJS for handling complex backend logic. The platform utilizes PostgreSQL as its database, managed through Prisma ORM, and includes Tailwind CSS for responsive UI design. LaunchNow offers features such as user authentication via OAuth 2.0, payment processing with Stripe, SEO-optimized blogs with automatic sitemap generation, and a headless CMS for scalable content management. By providing these pre-configured components, LaunchNow enables developers to focus on unique aspects of their applications, thereby reducing development time and effort. You get lifetime access to the source code and all future updates. No recurring payments. Everything is written in TypeScript.Starting Price: $199 one-time payment -
34
GPT Auth
EmbedAI
Discover GPT Auth, the no-code solution that simplifies securing your GPTs. With just a few steps, you can authenticate and track your users effortlessly. With easy integration and user-friendly experience, GPT Auth makes complex security simple and accessible for all developers. Secure your GPT and integrate your users faster with GPT Auth. Jumpstart your GPT model's security with the GPT Auth Dashboard – a streamlined, intuitive interface offering quick steps to effortlessly build and deploy robust authentication. Begin safeguarding your innovations in no time. Navigate the world of user engagement with ease. The GPT Auth Dashboard provides a comprehensive list of users and their emails, offering you valuable insights and direct contact capabilities for those who've signed up for your GPT.Starting Price: $9 per GPT per month -
35
JsPlumb
JsPlumb
JsPlumb is a Javascript diagramming library that allows you to rapidly create complex applications featuring visual connectivity without having to build any of the boring stuff: it provides pan/zoom, a minimap widget, automatic layouts, data binding, path finding, and much, much more. JsPlumb offers deep integration with major frameworks/libraries such as Angular, React, Vue and Svelte. Clients love the incredible flexibility of the Toolkit. As one of our clients said recently: The customization for nodes and groups makes it easy to re-skin jsPlumb to look any way you want. UI/UX designers can let their imagination run wild because jsPlumb visual configuration is quite simple to manage.Starting Price: $1090 -
36
ShipAppsFast
ShipAppsFast
ShipAppsFast is a comprehensive Next.js SaaS boilerplate designed to expedite product launches by providing essential features out of the box. It offers robust authentication options, including magic links and social logins, as well as complete user registration and password management flows. The platform facilitates billing and subscription management through Stripe integration, handling payments, billing portals, and pricing tables, with automated database updates via Stripe webhooks. Transactional emails are managed using Resend, allowing for direct customization of templates with React. The boilerplate includes a variety of UI components optimized for mobile devices, such as landing page and authentication elements, built with Mantine UI. A pre-configured blog setup enables content management through Markdown files, and multi-language support is implemented by adding JSON files for translations. The technology stack comprises Next.js, NextAuth for authentication, etc.Starting Price: $79 one-time payment -
37
PureAUTH
PureID
Eliminate passwords and associated risks from your enterprise with PureAUTH. PureAUTH offers unmatched benefits over any other enterprise multi-factor authentication solution out there. Simple to deploy, easy to integrate & smooth to use. Secure and breach resilient technology. Reduce cost & overheads of compliance/governance. With a new breach every day, enterprises are becoming more aware of risk and inconvenience of passwords. Many enterprises are considering going passwordless. PureAUTH gives uniform & frictionless authentication experience across all the enterprise resources. Corporate networks, AWS, Azure, Google Cloud platform. Enterprise applications with or without SSO, on premise or cloud. Web Applications, Executive dashboards, IoT and industrial systems console. Every enterprise is different so are their authentication needs. PureAUTH provides seamless integrations with enterprise resources across multiple clouds, on premise and also in a hybrid environment. -
38
Fuego
MiServe
Fuego is a powerful desktop app for managing Firestore and Firebase Authentication, built for speed, control, and productivity. It lets you explore and edit documents, run advanced queries, and perform bulk operations like updates, deletes, and imports—all with background processing and multi-project support. You can manage Auth users, create custom dashboards, recover data with Point-in-Time Recovery, and work seamlessly with the Firestore emulator. Fuego also supports export/import, offline access, and advanced tools for real-world Firebase workflows. Available for macOS, with Windows and Linux coming soon.Starting Price: €7.50 (paid annually) -
39
SvelteKit
SvelteKit
SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. It addresses common development challenges by providing solutions for routing, server-side rendering, data fetching, service workers, TypeScript integration, and more. SvelteKit apps are server-rendered by default, offering excellent first-load performance and SEO benefits, but can transition to client-side navigation to enhance user experience. The framework is designed to grow with developers, allowing them to start simple and add new features as needed. SvelteKit leverages Vite for a fast and feature-rich development experience, including hot module replacement. In short, Svelte is a way of writing user interface components, like a navigation bar, comment section, or contact form, that users see and interact with in their browsers. The Svelte compiler converts your components to JavaScript that can be run to render the HTML for the page and to CSS that styles the page.Starting Price: Free -
40
Boilerbay
Boilerbay
Boilerbay offers a comprehensive Next.js SaaS bundle designed to expedite the development and deployment of software-as-a-service applications. This starter kit includes pre-configured landing and waitlist pages, along with essential features such as user authentication via NextAuth.js, database management through Prisma, email functionalities powered by Resend, and payment processing integrated with Stripe. Developers can customize the theme and styling using Tailwind CSS and Shadcn UI components, facilitating alignment with specific brand aesthetics. The platform also supports AI integrations, including OpenAI and Pinecone, enabling the incorporation of advanced functionalities like AI-generated content and chatbot capabilities. Boilerbay provides detailed documentation to assist users in setting up and deploying their applications efficiently, with deployment options available through platforms like Vercel.Starting Price: $69 one-time payment -
41
Vault Vision
Vault Vision
Vault Vision is the leading user authentication platform for modern web and mobile apps, built with privacy-first security and passwordless login convenience for end users. Vault Vision's low code platform enables applications to completely secure user logins on React, Python, Go, Node, Webflow and more. Vault Vision protects end user privacy from password breaches by eliminating use of third-party scripts, sdk's and trackers. Our platform helps application owners increase user login engagement with passwordless application logins powered by mobile passkeys, two factor auth (2FA), multi-factor auth (MFA), face id auth, fingerprint auth, USB key auth, pin based auth, SSO with email, OIDC logins for Apple, Google and Microsoft, and more.Starting Price: $25/month for 10k users -
42
PropelAuth
PropelAuth
Easy integration and straightforward APIs for developers. Built-in user management for customer-facing teams. Data and insights for PMs and executives. PropelAuth was founded on the idea that a great auth product gets out of your way. We provide you with the right tools out of the box, so you can quickly make your users' experiences as secure and smooth as possible. As soon as you start onboarding users, your team will have a laundry list of things they need to do or see. Organizations are a first-class concept in PropelAuth. You can use our UIs to get started quickly or build your own with our APIs. Start with our default roles, or create your own. We even handle updating existing users when you make changes. The easiest way to integrate with identity providers, like Okta and Azure AD. We provide guides for your users to set up and test their configuration. Set custom session durations per organization, enforce MFA, and more. We handle the complexity so you don't have to.Starting Price: $150 per month -
43
AuthPoint
WatchGuard
Our unique multi-factor authentication (MFA) solution not only helps to reduce the likelihood of network disruptions and data breaches arising from lost or stolen credentials, but we deliver this important capability entirely from the Cloud for easy set-up and management. AuthPoint goes beyond traditional 2-Factor Authentication (2FA) by considering innovative ways to positively identify users, and our large ecosystem of 3rd party integrations means that you can use MFA to protect access. Ultimately, WatchGuard AuthPoint is the right solution at the right time to make MFA a reality for the businesses who desperately need it to block attacks. AuthPoint uses a push message, QR code, or one-time password (OTP) as an additional factor proving your identity, and our mobile device DNA matches the authorized user’s phone when granting access to systems and applications. Therefore, any attacker who clones a user’s device in an attempt to access a protected system would be blocked. -
44
ESET Secure Authentication (ESA) adds Two Factor Authentication (2FA) to Microsoft Active Directory domains or local area network, meaning a one-time password (OTP) is generated and provided along with the generally required username and password. Or a push notification is generated and has to be approved on the user's cell phone running Android OS, iOS, or Windows once the user has successfully authenticated using their general access credentials. The mobile application of ESET Secure Authentication makes it easy to generate OTPs or approve push authentication requests to access computers, services protected by 2FA. The mobile application version 2.40+ supports authentication of multiple users, meaning, if you use several user accounts in a domain/network protected with 2FA, the authentication tokens of all your user accounts may be stored in your one mobile application.
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45
Aegis Authenticator
Beem Development
Aegis Authenticator is a free, secure, open source Android app for managing two-factor authentication tokens, helping users add an extra layer of security to their online accounts by generating time-based or HMAC-based one-time codes (HOTP/TOTP) that work with thousands of services that support industry-standard 2FA, making it a privacy-respecting alternative to apps like Google Authenticator or Authy. Tokens are stored in a locally encrypted vault that can be unlocked with a strong password and optionally with device biometrics, and the app includes features such as encrypted backups, QR-code scanning, manual entry, and import/export from other authenticator apps so users can migrate their existing 2FA credentials easily and securely. Aegis provides extensive organization tools including custom icons, grouping, alphabetical and custom sorting, and search to help manage many accounts effectively, and its design emphasizes security and privacy.Starting Price: Free -
46
ControlAuth
ControlAuth
The first-ever system that prevents unauthorized multi-user access and converts sharers into paying customers. ControlAuth is a cutting-edge platform designed to stop account sharing and unauthorized multi-user access for subscription-based businesses, helping them recover lost revenue. With seamless integration and no disruption to users, ControlAuth prevents password sharing and converts unauthorized users into paying customers. Trusted by major companies like Netflix, it helps businesses boost revenue by detecting and blocking shared logins in real-time, ensuring that only authorized users have access. This simple, effective solution offers measurable results, with businesses reporting significant increases in subscribers and revenue.Starting Price: $0 -
47
Nextacular
Nextacular
Nextacular is an open source starter kit designed to expedite the development of full-stack, multi-tenant SaaS applications. Built with modern technologies such as Next.js, Tailwind CSS, and Prisma, it offers a suite of out-of-the-box features to streamline the development process. These features include authentication via magic links and social logins through NextAuth, database integration with relational databases like PostgreSQL and MySQL, and multi-tenancy support to serve multiple customers across different subdomains or custom domains using a single unified codebase. Nextacular also provides teams and workspaces functionality, allowing users to invite team members to collaborate within workspaces. The platform includes a customizable landing page, billing and subscription management through Stripe integration, and simple design components built with Tailwind CSS that can be configured according to your design system.Starting Price: Free -
48
AuthControl Sentry
Swivel Secure
Deployed in over 54 countries and implemented across enterprises including finance, government, healthcare, education, and manufacturing, AuthControl Sentry® provides organisations with true multi-factor authentication (MFA). It delivers an intelligent solution to prevent unauthorised access to applications and data. AuthControl Sentry® has the flexibility to support a range of architectural requirements and the ability to ensure maximum adoption, thanks to its variety of authentication factors. Patented PINsafe® technology for ultimate security. Supports on-premise and cloud for changeable architecture. A single tenancy and single-tiered cloud solution ensures optimised customization. Risk-based authentication and single sign-on as standard. Integrates seamlessly with hundreds of applications. Ensures maximum adoption with an extensive range of authenticators. -
49
Loginizer
Loginizer
Loginizer aims at securing your WordPress websites from all attacks. We at Loginizer believe that security is the most important aspect for a website and it should be easy to secure a website for any website owner, hence we work round the clock to craft features that help you achieve that without having to constantly monitor your site. We are constantly woking hard to add more features and think of ways to protect your site from brute-force attacks. All differences of WordPress Core will be reported to the Admin. An email with a temporary login URL. Users can set secondary challenge questions. Two-factor auth using Google Authenticator, Authy, etc. Simply disable XML-RPC with Loginizer. Check logs of failed login attempts. Blacklist an IP or IP range from login. Loginizer has been integrated as a WordPress plugin so you can simply install the plugin from your WordPress dashboard and get started.Starting Price: $24 per year -
50
Next.js Boilerplates
Next.js Templates
Solid is a robust Next.js SaaS boilerplate and starter kit, crafted for creating fully functional SaaS startup websites. It's packed with all the key integrations required for a swift launch of your next SaaS startup. Solid is geared with all the major integrations, components, and pages needed for a seamless launch and other essential UI elements. With Solid, the development of your SaaS product using Next.js and the most advanced tech stacks becomes a walk in the park. Key features include cutting-edge technologies built on Next.js 14, React, and TypeScript, offering swift loading times, advanced features, and an optimum user experience. Blog management is facilitated with Sanity CMS, allowing seamless content creation with on-demand revalidation through tight webhook integration. Secure login functionality is implemented with NextAuth, enabling users to authenticate securely and access your application with password reset, social login.Starting Price: $59 one-time payment
