Best Free SaaS Boilerplates - Page 2

ABP is a platform built on the open source ABP framework. It provides pre-built application modules, rapid application development tooling, professional UI themes, premium support and more. ABP framework is a modular, themeable, micro-service compatible application development framework for ASP.NET Core. It provides a complete architecture and a strong infrastructure to make you focusing on your own business code rather than repeating yourself for every new project. It is based on software development best practices and popular tools you already know. Once you purchase an ABP license, you will be able to create unlimited solutions with your license. The downloaded solution has commercial modules and themes already installed and configured for you. You can remove a pre-installed module or remove one. All modules and themes are used a NuGet/NPM packages by default.

Security Building Blocks for Developers. BoxyHQ offers a suite of open-source APIs for security and privacy, helping engineering teams build and ship compliant applications faster, reducing Time to Market without sacrificing their security posture. 1. Enterprise Single Sign On (SAML/OIDC SSO) 2. Directory Sync 3. Audit Logs 4. Data Privacy Vault (PII, PCI, PHI compliant)

Bullet Train is an MIT-licensed Rails-based framework that saves you months of development by starting you off with all the features that are the same in every product, so you can focus on what makes your app unique. Super Scaffolding allows you to generate production-ready views and resource controllers, but it does much, much more, including allowing you to add new fields to existing scaffolds. Teams are the kind of feature where if you don't implement them on day one, they're a real pain to add later. Bullet Train's support here is industry-leading. We've weaved CanCanCan into the fabric of Bullet Train, so whether by web UI or REST API, users can only access the resources and features they're supposed to. Bullet Train comes with a professionally designed UI theme, implemented with our favorite, Tailwind CSS. And because it's MIT-licensed, it serves as a great starting point for creating, distributing, or selling your own Bullet Train themes.

Cascade is a free, open source SaaS boilerplate designed to accelerate the development of software-as-a-service applications by providing a comprehensive suite of integrated tools and features. It includes built-in payment processing, error tracking, analytics, background job management, and email marketing capabilities, all within a single package. This integration allows developers to focus on building business logic from day one, streamlining the development process and reducing time to market. Cascade's modular architecture ensures flexibility and scalability, making it suitable for a wide range of projects. By offering a unified platform with essential functionalities, Cascade enables developers to efficiently create robust SaaS applications without the overhead of assembling and maintaining disparate systems. The main goal of Cascade is to get you from ideation to first sale as fast as possible.

CorsegoSaaS is a Ruby on Rails 6 multitenancy boilerplate designed to facilitate the rapid development of scalable, multi-tenant SaaS applications. It offers comprehensive features including user authentication with email, Google, and GitHub logins, and the ability to connect multiple social accounts to a single user. The platform supports complete row-based multitenancy, allowing users to create multiple tenants, such as organizations or teams, switch between them, invite members, and manage access rights. Authorization is managed through customizable roles (admin, editor, viewer), with plan-based restrictions enabling the creation of custom pricing plans and limitations, such as maximum members per tenant. Billing and subscription functionalities are integrated via a custom engine with Stripe support, encompassing subscriptions and one-time payments. A simple super admin panel facilitates the management of users, tenants, plans, subscriptions, and charges.

StarterKitPro is a lean, full-featured Next.js SaaS boilerplate that helps you launch faster with built-in auth, payments, emails, dashboards, landing pages, and more. Designed for developers who want to skip setup and ship faster. Includes social login, Stripe & Lemon Squeezy integration, SEO, blog, docs, and 50+ UI components. Build unlimited projects for yourself and clients. Perfect for solopreneurs, indie hackers, and teams.

Avo is the Essential Toolkit for building Internal Tools with Ruby on Rails. Building boilerplate features is a messy, boring, and time-consuming process. Lean teams use Avo to offload the technical heavy lifting, so they can focus on the more unique aspects of their businesses. Avo works with all types of Ruby on Rails apps, new or existing, big or small, and it's fully customizable.

DevReadyKit is a UI framework purpose-built for SaaS applications and developer tools dashboards, offering production-ready components crafted in React, Tailwind CSS, and TypeScript, free for commercial use. It’s designed for developers and solo founders who want to skip building their frontend from scratch and instead copy, customise, and launch polished user interfaces quickly, without needing an in-house design team. Unlike generic libraries, DevReadyKit focuses on the patterns and layouts specific to SaaS and dev-tool products, dashboards, tables, charts, cards, and auth workflows, with a “ship-ready” mindset. Users can own the code (no hidden npm dependencies), customise freely, and deploy faster. The creators are actively gathering feedback, planning expanded components, dashboard templates, and perhaps a paid tier of advanced features, while the core library remains free for commercial use.

GetNextJSTemplates provides a wide collection of Next.js website templates made for developers, designers, and agencies. Each template is built using modern tools like Next.js, Tailwind CSS, TypeScript, and Shadcn UI, helping you build fast, responsive, and stylish websites with ease. You can find both free and premium templates designed to save time and make your projects look professional. Our templates are regularly updated to match the latest Next.js versions, ensuring top performance and compatibility. All templates come with clean code, easy customization options and clear documentation. GetNextJSTemplates focuses on high-quality designs, fast performance, and reliable customer support. Whether you’re creating a portfolio, agency website, or startup landing page, these templates make it simple to launch your site quickly without needing a designer. With modern layouts, SEO-friendly code and ready-made components, you can build your dream website in no time.

Two Cents Software is a software development studio that primarily offers premium SaaS boilerplates designed to accelerate product development. Their battle-tested boilerplates come with essential features like authentication, payments, and user management already built and tested, providing businesses with a robust foundation that significantly reduces both development time and costs compared to building from scratch. As a full-service studio, Two Cents Software also offers consultation and custom software development services for clients who want expert guidance in building upon these foundations. Their boilerplate-first approach allows businesses to focus their resources on developing unique features that differentiate their product, rather than reinventing common SaaS infrastructure. The studio's streamlined methodology helps startups and established businesses alike launch products remarkably faster than traditional development approaches.

BigIdeasDB is a comprehensive idea-validation platform that aggregates and structures real user pain points, proven solutions, and market insights into a unified database. It provides access to thousands of manually verified, real‑world problems scraped from online communities, complete with mention counts, source context, and market‑sizing data, and pairs each with actionable solution examples and curated business ideas. An AI‑powered agent continuously monitors and analyzes discussions across subreddits using pattern detection, autonomously spotting pain points, mapping feature gaps, and generating SaaS solution concepts. Users can explore three core datasets while leveraging integrated analysis, which processes over 150,000 negative software reviews across 350+ categories to pinpoint unmet needs.