Alternatives to Stoplight
Compare Stoplight alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Stoplight in 2025. Compare features, ratings, user reviews, pricing, and more from Stoplight competitors and alternatives in order to make an informed decision for your business.
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1
KrakenD
KrakenD
KrakenD is a high-performance API Gateway optimized for resource efficiency, capable of managing 70,000 requests per second on a single instance. The stateless architecture allows for straightforward, linear scalability, eliminating the need for complex coordination or database maintenance. It supports various protocols and API specifications, with features like fine-grained access controls, data transformation, and caching. Unique to KrakenD is its ability to aggregate multiple API responses into one, streamlining client-side operations. Security-wise, KrakenD aligns with OWASP standards and doesn't store data, making compliance simpler. It offers a declarative configuration and integrates with third-party logging and metrics tools. With transparent pricing and an open-source option, KrakenD is a comprehensive API Gateway solution for organizations prioritizing performance and scalability. -
2
Blackbird API Development
Ambassador
Accelerate Development of Prod-Ready APIs. AI-Powered Code Gen, Mocking in Minutes, and On-Demand Ephemeral Test Environments. * Design Efficiently: Generate standardized OpenAPI specs with AI assistance, allowing you to begin coding faster. * Mock Effortlessly: Create shareable API mocks without manual coding, enabling rapid validation. * Automate Repetitive Tasks: Utilize AI to automatically generate boilerplate code for both client and server-side APIs. * Test Effectively: Access publicly available URLs for testing in a production-like test environment through Blackbird's ephemeral testing environments. * Debug Seamlessly: Set breakpoints and debug directly from your preferred IDE with Blackbird's integrated debugging tools. * Deploy Smoothly: Utilize a 24/7 hosted environment for progressive and repeated testing without reconfiguration, facilitated by Blackbird's containerized deployment.Starting Price: $69/month -
3
Tyk
Tyk Technologies
Tyk is a leading Open Source API Gateway and Management Platform, featuring an API gateway, analytics, developer portal and dashboard. We power billions of transactions for thousands of innovative organisations. By making our capabilities easily accessible to developers, we make it fast, simple and low-risk for big enterprises to manage their APIs, adopt microservices and adopt GraphQL. Whether self-managed, cloud or a hybrid, our unique architecture and capabilities enable large, complex, global organisations to quickly deliver highly secure, highly regulated API-first applications and products that span multiple clouds and geographies.Starting Price: $600/month -
4
Telepresence
Ambassador Labs
Telepresence streamlines your local development process, enabling immediate feedback. You can launch your local environment on your laptop, equipped with your preferred tools, while Telepresence seamlessly connects them to the microservices and test databases they rely on. It simplifies and expedites collaborative development, debugging, and testing within Kubernetes environments by establishing a seamless connection between your local machine and shared remote Kubernetes clusters. Why Telepresence: Faster feedback loops: Spend less time building, containerizing, and deploying code. Get immediate feedback on code changes by running your service in the cloud from your local machine. Shift testing left: Create a remote-to-local debugging experience. Catch bugs pre-production without the configuration headache of remote debugging. Deliver better, faster user experience: Get new features and applications into the hands of users faster and more frequently.Starting Price: Free -
5
Ambassador
Ambassador Labs
Ambassador Edge Stack is a Kubernetes-native API Gateway that delivers the scalability, security, and simplicity for some of the world's largest Kubernetes installations. Edge Stack makes securing microservices easy with a comprehensive set of security functionality, including automatic TLS, authentication, rate limiting, WAF integration, and fine-grained access control. The API Gateway contains a modern Kubernetes ingress controller that supports a broad range of protocols including gRPC and gRPC-Web, supports TLS termination, and provides traffic management controls for resource availability. Why use Ambassador Edge Stack API Gateway? - Accelerate Scalability: Manage high traffic volumes and distribute incoming requests across multiple backend services, ensuring reliable application performance. - Enhanced Security: Protect your APIs from unauthorized access and malicious attacks with robust security features. - Improve Productivity & Developer Experience -
6
Kinective Bridge
Kinective
With Kinective Bridge™ (formerly OmniConnect), easily connect your core with best-of-breed fintechs to scale digital transformation, modernize operations, and increase client delight. Transformation sounds great on paper, but hard to make a reality with legacy tech stacks and outdated infrastructures. The hassle of switching cores or burning through in-house dev hours to integrate systems can be a slow, time-consuming process. To thrive in today’s modern, digitally-focused world, you need one connection to scale your transformation efforts quickly and securely. Kinective has the connections you need. Our Kinective Bridge™ (formerly OmniConnect) solutions give you control by bridging the gap between legacy systems and modern digital services through 80+ turnkey fintech integrations across 99% of US-based cores. -
7
DreamFactory
DreamFactory Software
DreamFactory Software is the fastest way to build secure, internal REST APIs. Instantly generate APIs from any database with built-in enterprise security controls that operates on-premises, air-gapped, or in the cloud. Develop 4x faster, save 70% on new projects, remove project management uncertainty, focus talent on truly critical issues, win more clients, and integrate with newer & legacy technologies instantly as needed. DreamFactory is the easiest and fastest way to automatically generate, publish, manage, and secure REST APIs, convert SOAP to REST, and aggregate disparate data sources through a single API platform. See why companies like Disney, Bosch, Netgear, T-Mobile, Intel, and many more are embracing DreamFactory's innovative platform to get a competitive edge. Start a hosted trial or talk to our engineers to get access to an on-prem environment!Starting Price: $1500/month -
8
Postman
Postman
The collaboration platform for API development. Simplify each step of building an API and streamline collaboration so you can create better APIs—faster. Postman is a collaboration platform for API development. Postman's features simplify each step of building an API and streamline collaboration so you can create better APIs—faster. Quickly and easily send REST, SOAP, and GraphQL requests directly within Postman. Automate manual tests and integrate them into your CI/CD pipeline to ensure that any code changes won't break the API in production. Communicate the expected behavior of an API by simulating endpoints and their responses without having to set up a backend server. Generate and publish beautiful, machine-readable documentation to make your API easier to consume. Stay up-to-date on the health of your API by checking performance and response times at scheduled intervals. Provide a shared context for building and consuming APIs, and collaborate in real-time.Starting Price: $12 per user per month -
9
Boomi
Boomi
Boomi is a leader in integration and automation, offering an intelligent iPaaS platform that connects applications, APIs, data, and AI agents to drive digital transformation. With its seamless integration capabilities, Boomi enables businesses to scale securely, automate workflows, and manage data effortlessly across diverse environments. The platform includes AI-powered features, robust API management, and real-time insights to help enterprises streamline their operations, optimize efficiency, and innovate without compromising security. Boomi Agentstudio is a comprehensive AI agent management platform that allows businesses to design, govern, and orchestrate AI agents at scale. It simplifies the management of AI agents across their entire lifecycle, from development to deployment. With tools that provide real-time insights, observability, and compliance, Boomi Agentstudio empowers enterprises to automate processes, optimize workflows, and drive hyperproductivity.Starting Price: $550.00/month -
10
SwaggerHub
SmartBear
SwaggerHub is an integrated API design and documentation platform, built for teams to drive consistency and discipline across the API development workflow. Accelerate your team’s design process without any loss in quality or organizational style consistency with a powerful Editor that’s fully compliant with the latest Swagger (OpenAPI) standards. A Powerful Editor equipped with smart error feedback and syntax auto-completion. Style Validators for ensuring design consistency across multiple APIs. API Mocking to virtualize operations without any code. Domains for storing, reusing and referencing common OAS syntax across multiple APIs. Have your API design and development centralized on a single location, allowing your teams to seamlessly collaborate on new APIs, or discover existing APIs on a centralized platform. Coordinate your entire API lifecycle from a central internal repository, hosted on the cloud.Starting Price: $90 per month -
11
Apiary
Oracle
Write an API in 30 minutes. Share it with your teammates or customers. Let them use the API mock to take your API for a spin--without writing any code. Iterate, rinse & repeat. Coding can wait until you know what your developers really need. DNA for your API, powerful, open sourced and developer-friendly. The ease of Markdown combined with the power of automated mock servers, tests, validations, proxies, and code samples in your language bindings. It's often hard to see how an API will be used until you have the chance to code against it. What wireframes are for UI design, a server mock is for API design. A quick way to prototype an API - even before you start writing code. Two clicks will link Apiary to a repository of your choice. It’s up to you whether you make the API Blueprint private or public and let the community contribute. We update API docs every time you commit, and we push commits to the repo whenever you update your documentation at Apiary. It's a virtuous cycle. -
12
Bump.sh
Bump.sh
Bump.sh is the place for API developers to centralize all of their API documentation. Working with REST, Event-Drivent Architecture, or a mix of API technologies? Bump.sh is the only tool on the market that supports OpenAPI/Swagger, AsyncAPI, and soon more (such as GraphQL, SOAP, and gRPC). Plug Bump.sh into your CI, use our CLI, or upload your specification files manually, and benefit from a stunning UI that definitely contrasts with the legacy tools on the market. Enjoy all of the nifty UX details: we know devs will like it, as they were imagined by devs. Unique on the market: every time you publish a new version of your API documentation, Bump.sh automatically detects changes, publishes a changelog, and sends alerts to subscribe readers if the changes break anything.Starting Price: $149 per month -
13
Apidog
Apidog
Apidog is a complete set of tools that connects the entire API lifecycle, helping R&D teams implement best practices for API Design-first development. Design and debug APIs in a powerful visual editor. Describe and debug easily with JSON Schema support. Automate API lifecycle with Apidog's test generation from API specs, visual assertion, built-in response validation, and CI/CD. Generate visually appealing API documentation, publish to custom domain or securely share with collaborative teams. Local and cloud mock engine generate reasonable mock data according to field names and specifications without writing scripts. Quality tools have the power to unite your entire team, while ensuring that no task is needlessly repeated. Effortlessly describe your API as you test it, and generate JSON/XML schemas with a simple click. Generate test cases from APIs, add assertions visually, and create test scenarios with branches and iterations easily.Starting Price: $9 per user per month -
14
Sparrow
Sparrow
Sparrow offers a complete set of tools that facilitate the entire API lifecycle, directing R&D teams toward excellence in API design-first development. Use cURL to send API requests, and support methods like GET and POST. It simplifies interacting with APIs, handling headers, data, and authentication easily. A collaborative open source solution for API development, streamlining the creation of exceptional APIs. By collaborations, developers can shift their development practices earlier in the process, leading to higher-quality APIs and faster development. Experience effortless parallel testing across diverse environments so you get the insights on the go. Sparrow offers powerful tools for securing and managing your API data along with self-hosting capabilities, providing users with complete control over their testing environment. Stay updated with Sparrow's latest developments, insights, and resources.Starting Price: Free -
15
KeyRunner
Launchiam
The Platform to Build, Test & Secure APIs. Transform how you design, test, and manage APIs. Collaborate easily, run tests locally, and protect sensitive data every step of the way. No Signup or Login Get started instantly—no need for lengthy sign-ups or logins. VS Code Extension & Desktop Apps Work where you're comfortable! Our VS Code extension and desktop apps integrate seamlessly with your existing workflow. Local Storage & Execution Keep data secure with local storage and execution, ensuring sensitive information stays on your device. Run Unlimited Collections Test and manage unlimited API collections, enabling effortless scaling for all your projects. Mock Servers Streamline development by creating mock servers for fast testing and API response simulation. Scriptless Testing & Playground Simplify testing with our user-friendly interface—experiment with APIs without writing any code. Our enterprise features take it even further. Contact us!Starting Price: $39/month/user -
16
Treblle
Treblle
Treblle is a federated API Intelligence platform built for enterprises that need full visibility, control, and security over their APIs. With a single integration, Treblle provides real-time API Discovery, Observability, Analytics, Governance, Runtime Security, and Developer Portals. It supports on-prem and private cloud deployments to meet strict compliance and data privacy requirements. Treblle helps teams shift left by surfacing API issues early in development and ensuring consistency across environments. Its AI-powered Integration Assistant simplifies onboarding and reduces manual effort. Trusted by global enterprises and recognized over 15 times by Gartner, Treblle accelerates innovation while giving you complete control over your API landscape.Starting Price: $25 per month -
17
Speakeasy
Speakeasy
Speakeasy is a platform that enhances API integration by generating handwritten, type-safe SDKs in over nine programming languages, including TypeScript, Python, Go, Java, and C#. These SDKs improve API integration times by up to 60% by eliminating the need for users to write boilerplate code, reducing common implementation errors, and expanding API accessibility across various programming communities. The platform also simplifies the creation of Terraform providers, allowing for the definition of resources and operations, automatic validation from OpenAPI specifications, and handling complex API landscapes. Additionally, Speakeasy offers end-to-end testing workflows to enforce API standards and protect against breaking changes, as well as SDK documentation that remains up-to-date with compilable usage snippets for every SDK method. Trusted by top API companies, Speakeasy's solutions are designed to provide robust SDKs, Terraform providers, and comprehensive testing tools.Starting Price: $250 per month -
18
Apitive Studio
Apitive
Design, Document, Mock and Publish your APIs in OpenAPI 3.0 specification. A sleek UI that allows its users to design REST APIs intuitively. Product managers can now be less or notdependent on engineering teams to create API designs; thus increasing time to market. Workbench includes a refined review tool that allows users to submit their API designs for peer reviews. Achieve enterprise wide interface design standardization with Apitive Studio by creating reusable data models and global policies. Share them across various products and provide uniformity in your API Designs and Implementations. API designs are only as good as its document. Auto generate complete API documentation as web pages that provides both technical and business documentation to its consumers. Apitive Studio also deploys the documentation as a portal at pre-defined location for consumption saving time and effort. Socialize your APIs with external consumers and get instant validation. -
19
Swagger
SmartBear
Simplify API development for users, teams, and enterprises with the Swagger open source and professional toolset. Find out how Swagger can help you design and document your APIs at scale. The power of Swagger tools starts with the OpenAPI Specification — the industry standard for RESTful API design. Individual tools to create, update and share OpenAPI definitions with consumers. SwaggerHub is the platform solution to support OpenAPI workflows at scale. Swagger open source and pro tools have helped millions of API developers, teams, and organizations deliver great APIs. Swagger offers the most powerful and easiest to use tools to take full advantage of the OpenAPI Specification. -
20
Firecamp
Firecamp
Navigate effortlessly through a clean and clutter-free interface, allowing you to focus on what truly matters—efficiently testing and collaborating on APIs. With a user-friendly interface and a range of powerful features, Firecamp streamlines the API development workflow and enhances collaboration among team members. Set values in variables to reuse in the whole platform dynamically. Publish beautiful API documentation for your team and community. Run API Collection Tests in the terminal or set in CI/CD pipeline. Test and debug your auth endpoints with a range of supported auths.Starting Price: Free -
21
Xano
Xano
Xano is the unified backend for building and deploying production-grade apps and AI agents. Instead of stitching together databases, runtimes, APIs, auth, integrations, and monitoring—plus a separate orchestrator for agents—Xano provides everything in one secure, scalable platform. Teams can model data, compose logic, expose secure APIs, and integrate with any system, while AI agents can use data and APIs, call external tools, and run server-side with observability and guardrails. Build visually, with AI, or in code from your IDE, then deploy with one click and scale automatically. Xano works with any frontend, including Lovable, Bolt, WeWeb, Retool, and custom code, so you don’t need to rebuild as you grow. Compliance, reliability, and scaling are built-in, enabling teams to focus on the business logic that makes their software unique.Starting Price: Free -
22
Hoppscotch
Hoppscotch LTD.
Hoppscotch makes it easy to create and test your APIs, helping you to ship products faster. Create APIs faster, test them instantly, document and share them automatically. From prototyping to production - develop without switching tabs. Hoppscotch got everything you need to make API development easy. Create workspaces for your teams. Control access to your workspaces. Work together with your team in real-time. Deploy Hoppscotch on your own servers. Organize your requests in collections or folders and share them with your team. Manage your environment variables and use them everywhere. View and manage your request history. Modify headers, authenticate requests, generate random data, and much more. Test your APIs and write assertions for the response. Use Hoppscotch in your native language. We support 30+ languages. Track all the activities in your workspace. Who did what and when. Use your existing SSO provider to login to Hoppscotch. Manage your users, workspaces, and more.Starting Price: $19 per user per month -
23
Apigee
Google
The Cross-Cloud API Management Platform. Build and deliver modern applications faster with well-managed APIs. Quickly deliver mobile apps to be where your customers are. Build a bridge between legacy systems and modern applications. Easily deliver partner and third-party offerings to customers through APIs. Hide clunky UIs and processes behind a clean API facade. Create a unified customer experience for your brand by unlocking siloed systems. Gain full visibility into API traffic, developer behavior, and other systems operations. Measure KPIs and generate actionable intelligence to inform business decisions. Leverage machine learning to identify anomalies and apply corrective actions. API management tools provide businesses with critical knowledge about API traffic trends, top developers, and API response times. This enables them to attract developers, improve API performance, find issues, and make better business decisions. -
24
Redocly
Redocly
Beautiful API documentation loved by teams and API consumers. At last, API documentation your whole team will be proud of. Publish beautiful API reference docs in seconds and style them in minutes. Tick every developer's favorite box right out of the box, three panels, a try-it console, generated code samples, SEO-friendly, even friendlier search. Nobody likes outdated docs and scope creep. Maintain API documentation with your favorite source control integrated with our cloud app workflows. We support them all, including on-premise and API management providers. Launch a developer portal in minutes reusing your API definitions as assets. Add tutorials, quick-start guides, and developer tooling with incredible customization. Validate, lint, and bundle multi-file API definitions. Write always on-spec OpenAPI documents. Plug in your API reference and customize every nook & cranny to wow your API consumers.Starting Price: $69 per month -
25
Apiboost
Apiboost
Enterprise-level developer portal providing next-level access control, robust API productization, and advanced API key management. One portal for internal, external, and partner-specific APIs, robust API documentation and guides, delegated control for partners and teams, and flexible content editing with granular editorial permissions and workflows. Use Apiboost’s OpenAI integration to accelerate the development of your API guides and related documentation. Apiboost is a cutting-edge API Platform, that transforms how companies approach APIs, unlocking new revenue streams and digital efficiencies. We treat your APIs as valuable products, make smart future-oriented decisions, and achieve unparalleled growth with Apiboost. From multiple Identity management integrations to granular access control Apiboost has you covered. With Apiboost, you can wave goodbye to tedious development processes and embrace a streamlined approach to API management. -
26
SyncTree
Ntuple
SyncTree strives to be a "Super Connecting Platform" that can easily connect any services you want. With SyncTree, which consists of SyncTree STUDIO, a solution for building backend business logic with block coding, and Block Store, a platform for buying and selling pre-made backend function blocks like App Store, you can organically utilize data and connect services to achieve unlimited service expansion. Based on aPaaS, Block Store provides APIs from various services such as ChatGPT, DALLE, YouTube, etc. in the form of 'backend function blocks', which you can subscribe to and then combine as you want quickly in SyncTree STUDIO to build your business logic. SyncTree is for everyone, whether you're an individual or a business, and you can subscribe and use it according to your needs, from the free version to the PRO version.Starting Price: Free/1Month/3,000 Call -
27
Testfully
Testfully
From powerful API client features to advanced testing and monitoring, Testfully does it all. Enjoy the flexibility of cloud and offline-only storage, seamless team collaboration, and easy migration, all in one multi-platform tool. Easily transfer your data from Postman or Insomnia directly into Testfully. Flexible and secure, set global, environment, and folder variables scoped to workspace or user. Customize auth, parameters, headers, and body to build any HTTP request easily. Work together effortlessly, add teams, assign roles, and control folder access. Supports major schemes like OAuth2 for secure and streamlined authorization. From basic to complex, Testfully enables quick, effective testing without the need for coding, making advanced API testing accessible and hassle-free. Execute all requests in a folder simultaneously, sequentially, or randomly with just one click. Validate responses and perform contract testing using a declarative format, no coding is needed.Starting Price: $49 per month -
28
Axway Amplify
Axway
To become the hero, not the roadblock, many IT departments are investing in integration platforms that let users accomplish projects themselves, instead of waiting for an IT specialist. Whether it’s cutting the budget, struggling to get to the cloud, or tackling a growing project backlog, IT is challenged like never before. To become the hero, not the roadblock, many IT organizations are investing in platforms that let users accomplish projects themselves, instead of waiting for an IT specialist. Axway Amplify Platform is the enterprise integration platform that that can hide integration complexity, enforce IT policy, and scale at will, enabling your teams to: Stop repetitive one-off integrations, and focus on reusable integrations that can be leveraged by wider internal and external teams. Gain cloud cost savings and increase scale by moving on-premises integration silos to the cloud, or by leveraging them in place with hybrid deployment, and much more. -
29
Qodex.ai
Qodex.ai
Qodex.ai is an AI-powered platform that streamlines API testing and documentation, offering full automation without human intervention. Developed by and for developers, it enables users to add tests in plain English, eliminating the need for coding. The system automatically adapts as products evolve, ensuring continuous test coverage. Users can upload existing API files or utilize Qodex's SDK to create new ones, ready for testing in minutes. The AI learns the API and generates tests automatically, with the option to create custom tests by writing requirements in simple English. Tests can be run anytime, providing easy-to-read reports to quickly identify and fix issues. The platform also offers interactive API documentation, allowing users to ask questions and receive instant answers in an intuitive interface. It is a reliable tool for both front-end as well as back-end testing.Starting Price: $199 per month -
30
API Agent
IBM
API Agent in IBM API Connect is a watsonx.ai–powered assistant that automates core tasks across the entire API lifecycle via a natural‑language, conversational interface. Built on an agentic framework, it lets teams rapidly generate OpenAPI specifications, mocked responses, and rich documentation for design‑first projects, or connect to backend data sources, build application code, and auto‑deploy to Code Engine for code‑first workflows, all without manual setup. To combat API sprawl, API Agent intelligently searches your existing API catalog by simple description prompts, recommending reusable endpoints and reducing duplication. It enforces governance by validating specs against organizational rulesets, suggesting or applying fixes automatically, and boosts quality with a built‑in testing suite that generates and runs semantic test cases to catch issues early. -
31
Zuplo
Zuplo
We’re reinventing API & MCP management for everybody, from startups to enterprises. Add authentication, analytics, rate-limiting, and developer documentation to your APIs and MCP servers in minutes. Protect your API by adding rate-limiting with Zuplo in minutes, and add over 50 available plugins like authentication to your API with a single click. Zuplo was built on the edge and deployed to +300 data centers in the world, which makes multi-cloud deployments first-class. With Zuplo you can run different workloads in different clouds while enforcing a unified set of security policies. Zuplo is the only API gateway that runs your OpenAPI spec directly. Leverage the OpenAPI ecosystem to build your API, and then deploy it to Zuplo without additional configuration. Zuplo automatically generates beautiful docs for your API. You can customize the docs with markdown and devs can self-serve API Keys directly from your docs. You can also directly generate hosted MCP servers from your OpenAPI.Starting Price: $0 per month -
32
42Crunch
42Crunch
Your most valuable intelligence isn’t AI, it’s your developers. Empower them with tools to be the driving force behind API security – ensuring continuous, unparalleled protection across the entire API lifecycle. Push your OpenAPI definition to your CI/CD pipeline and automatically audit, scan and protect your API. Audit your OpenAPI / Swagger file against 300+ security vulnerabilities, we’ll rank them by severity level and tell you exactly how to fix them – making security a seamless part of your development lifecycle Enforce a zero-trust architecture by ensuring all your APIs meet a set security standard before production, scan the live API endpoints for potential vulnerabilities, and automate redeployment. Ensure security of all your APIs from design to deployment, get detailed insight about attacks on APIs in production – and protect against threats – without impacting performance. -
33
One APIMarketplace
DigitalAPICraft
Publish, consume, collaborate, accelerate your API journey, and enhance developer experience with our enterprise-grade, API platform-agnostic One APIMarketplace. Reduces API sprawl and API complexities through the operationalization of APIs, making them discoverable, consumable, easy to access, easy to collaborate, and more. One APIMarketplace brings down the time to market by effectively increasing the API adoption, through ease of access, API usage, and performance insights to boost the API consumption. Empower developers with intuitive documentation, community engagement, resources, SDKs, and sandboxes to accelerate API adoption. One APIMarketplace streamlines the discovery and usage of your APIs, guaranteeing a smooth and hassle-free experience for developers and businesses alike. Access comprehensive documentation and test APIs in a sandbox before integration. Gain insights into API usage, performance, and user behavior with our analytics dashboard.Starting Price: $99 per month -
34
Akana API Platform
Akana by Perforce
Manage the full API lifecycle, deploy across multiple clouds, support digital transformation and ensure compliance, all from one API platform. As businesses look to further connect with their partners and customers, strength in API management is increasingly part of the digital transformation. Akana provides an end-to-end, full lifecycle API management tool for designing, implementing, securing, managing, monitoring, and publishing APIs. Well-suited for large diverse enterprises and federated API partner ecosystems, Akana can be deployed natively across clouds and on-premises, enables customers to deploy securely via an integrated no-code portal, and provides detailed business analytics. Generate deep business insights from your API traffic through configurable analytic reports. Socialize and manage your communities through targeted developer portals. -
35
Mocki
Mocki
If you want to create a simple API for testing purposes, simply enter a response body and get your custom API URL. Use Mocki to create a fully-fledged mock API. Using Mocki you can create, run, and deploy mock APIs. Use your mocks to design your API, serve static responses, simulate error scenarios, and remove dependencies to external services. Sign up today for a free 7-day trial. Sync your service with your code repository to keep your mock service up to date with the latest changes without manual steps. Using our managed hosting solution your mock service is always available for any consumer. Access a dashboard to gather insights on how your mock service is used. Using our open source CLI you can run your services locally. This enables you to run your service without requiring an internet connection to reach external services. A mock API can also be useful when testing backend apps. A common case is that your API or service needs to call external services over HTTP.Starting Price: $15 per month -
36
Autostub
Torry Harris Business Solutions
AutoStub® is an essential tool to speed up API development. It can significantly reduce your build time by quickly designing, prototyping, documenting and testing APIs. AutoStub® creates a functional mock that allows developers to work with APIs before they are fully implemented. Available as a SaaS offering, for On-Premise deployments and in a hybrid model. Key Features Simulate ReST and SOAP services Input format - Swagger files for ReST, WSDL files for SOAP services Support for GET, POST, PUT, DELETE methods in ReST Create WSDL/Swagger 2.0 based mock services; generate dummy data for API testing Get an endpoint URL that can be used on a third party SOAP client tool Improves quality by facilitating functional testing Can handle multiple test scenarios together -
37
Alibaba Cloud API Gateway
Alibaba Cloud
API Gateway provides API lifecycle management services, including API publishing, management, maintenance, and monetization. It enables simple and fast microservice integration, front and back end separation, and system integration at low costs and low risks. You can use API Gateway to share functions and data with your partners and third-party developers. Provides API documentation, SDKs, and API version management to reduce the daily maintenance costs. API Gateway supports distributed deployment and auto-scaling to respond to large numbers of requests with low latency. API Gateway activation and API management are free of charge. You only need to pay for APIs that you have called. API Gateway supports permission management, traffic throttling, monitoring, and alarms. You can allow API Gateway to access your services in the intranet without causing any security issues.Starting Price: $0.45 per million calls -
38
ApyHub
ApyHub
The ApyHub Marketplace is a one-stop platform where developers can discover, integrate, and monetize APIs effortlessly. Designed to eliminate the hassle of building and managing essential services, ApyHub provides a curated catalog of high-quality APIs, covering a wide range of use cases. ApyHub offers ready-to-use APIs across multiple categories, allowing developers to streamline their workflows and focus on real innovation.Starting Price: $0 -
39
APIMatic
APIMatic
Enable faster integrations of your API by providing multi-language SDKs with API reference docs, dynamic code samples, assisted authentication and more - all auto-generated to provide a comprehensive developer experience beyond any API documentation tool. Get programmatic access to APIMatic offerings via CodeGen-as-a-Service (CGaaS). Looking to build code generation directly into your CI/CD pipelines, update API docs on the fly, or publish a package to npm? CGaaS can assist wherever, whenever and however you want. CGaaS is available in flexible options like APIs and GitHub Actions. Effortlessly integrate your APIs, and drastically reduce time to update and release APIs or microservices with no fear of breaking changes.Starting Price: $15 per month -
40
Azure API Management
Microsoft
Manage APIs across clouds and on-premises: In addition to Azure, deploy the API gateways side-by-side with the APIs hosted in other clouds and on-premises to optimize API traffic flow. Meet security and compliance requirements while enjoying a unified management experience and full observability across all internal and external APIs. Move faster with unified API management: Today's innovative enterprises are adopting API architectures to accelerate growth. Streamline your work across hybrid and multi-cloud environments with a single place for managing all your APIs. Help protect your resources: Selectively expose data and services to employees, partners, and customers by applying authentication, authorization, and usage limits. -
41
WSO2 API Manager
WSO2
One complete platform for building, integrating, and exposing your digital services as managed APIs in the cloud, on-premises, and hybrid architectures to drive your digital transformation strategy. Implement industry-standard authorization flows — such as OAuth, OpenID Connect, and JWTs — out of the box and integrate with your existing identity access or key management tools. Build APIs from existing services, manage APIs from internally built applications and from third-party providers, and monitor their usage and performance from inception to retirement. Provide real-time access to API usage and performance statistics to decision-makers to optimize your developer support, continuously improve your services, and drive further adoption to reach your business goals. -
42
Devii
Devii
Devii is an advanced API management platform that instantly creates GraphQL APIs for SQL databases, simplifying the backend process for developers. This platform automatically generates schema-based APIs with CRUD functionality, enabling easy data fetching and manipulation. Devii’s built-in security features use policy-based access control (PBAC) to safeguard data without complex configurations, ensuring that only authorized users access specific resources. The platform supports integration across various SQL databases, including MySQL, PostgreSQL, Oracle, and others, allowing developers to manage all database interactions through a single GraphQL interface. With its extensive process rules, Devii adds robust functionality like email dispatch, PDF generation, image processing, and payment gateway actions, making it a comprehensive solution for application development. Devii also offers analytics for monitoring API performance, tracking usage, and identifying slow queries.Starting Price: $49 per month -
43
Directus
Monospace Inc
Directus is an Open Data Platform for managing the content of any SQL database. It provides a powerful API layer for developers and an intuitive App for non-technical users. Written entirely in JavaScript (primarily Node.js and Vue.js), Directus is completely open-source, modular, and extensible, allowing it to be fully tailored to your exact project needs. With Directus Cloud, we've taken our open-source spirit to the cloud by offering Directus Community Cloud, a completely free tier - without quotas or limitations. It's ideal for hobby projects and demos, and when you're ready for production, Standard Cloud has the power and infrastructure options you need. Our pricing is usage-based, which means you only pay for what you use. Use Directus on your next headless cms, internal tool, or SaaS project, or use our Insights for better data management and analytics. With Directus, you're only limited by your imagination.Starting Price: Free -
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Apache APISIX
Apache APISIX
Apache APISIX provides rich traffic management features like Load Balancing, Dynamic Upstream, Canary Release, Circuit Breaking, Authentication, Observability, etc. Apache APISIX provides open source API Gateway to help you manage microservices, delivering the ultimate performance, security, and scalable platform for all your APIs and microservices. Apache APISIX is the first open-source API Gateway that includes a built-in low-code Dashboard, which offers a powerful and flexible UI for developers to use. The Apache APISIX Dashboard is designed to make it as easy as possible for users to operate Apache APISIX through a frontend interface. It’s open-source and ever evolving, feel free to contribute. The Apache APISIX dashboard is flexible to User demand, providing option to create custom modules through code matching your requirements, alongside the existing no-code toolchain. -
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Contentrain
Contentrain
Contentrain is the first scalable content management platform combining Git and Serverless platforms. Harness the power of Git Architecture and the scalability of Serverless Platforms to streamline content management and collaboration on various digital platforms for developers and content creators. With the GIT version control system, collaboration is streamlined, while the integration of Serverless Platforms ensures real-time updates and scalability. Contentrain is the best solution for Markdown based content rich websites and also serves as a versatile solution for different use cases: - Document-driven web projects - Internal or external API Documentation - API references - Product overviews - Engaging marketing campaign websites - Modern startup landing pages - Jamstack websites - Multi language websites - RFP portals & Knowledge bases - PWA's - E-commerce websites - Blogs & Publishing platforms - Mobile application contents -
46
Levo.ai
Levo.ai
Levo.ai gives enterprises unparalleled visibility into their APIs while continuously discovering and documenting internal, external and partner/third-party APIs. Enterprises can then see the risk from their apps and prioritize it based on the sensitive data flows, AuthN/AuthZ usage and several other criteria. Levo.ai then continuously security tests all apps and APIs to find vulnerabilities in the SDLC as early as possible. -
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TeejLab is at the forefront of applying data science and machine learning to help organizations with evolving challenges of API economy. The first and only industry solution designed for API governance at enterprises of global scale. What is your security and compliance posture vis a vis mainframe and legacy apps communicating with internal and external information systems via APIs? We built world’s first software composition analysis system for discovering shadow/hidden, private/public APIs via a curated knowledge base. What Google did to websites, TeejLab is doing to Web APIs. Our modular product portfolio is designed to meet varied API Governance needs of enterprises and communities, cost-efficiently while providing flexibility to add additional capabilities as those needs evolve. Whether you are an engineering shop looking to discover and benchmark APIs or a well-established API consumer or producer of APIs ready to expand your product portfolio, we have it covered.Starting Price: $179 per month
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APIGen
APIGen
APIGen is an AI-driven platform that enables users to design, build, test, and deploy custom APIs in minutes. By inputting a simple or complex prompt, APIGen generates all necessary routes, schemas, and internal functionalities, allowing for modifications as needed. The platform leverages a specialized language model optimized for API development, ensuring robust and dynamic code generation. Users can integrate their data stores, connect various third-party APIs, and utilize features like code export, dynamic modification, and instant deployment to APIGen's cloud servers. APIGen also manages authentication, session management, and security for each API, providing enterprise-grade security with over 50 branches of custom tests and automatic error detection. The platform offers built-in functionalities for user management, token generation, data encryption, and automatic documentation generation for every aspect of the API.Starting Price: $29 per month -
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API Science
API Science
APIs aren't just plumbing. They're critical to your business, your apps, and your reputation. That means you need to make sure they're always up, working and performing as they should. Don't let customers call you to tell you your API is down. Don't suffer bad app reviews because of slow or unreliable APIs. Traditional monitoring services were designed long before APIs became core to modern applications. API Science is designed specifically for monitoring APIs. Sure, we understand REST, JSON, OAuth, XML. No problem. Our worldwide API monitoring network lets you see how developers and apps really experience your APIs. You setup API monitors with your own tests. We then call your APIs (up to every minute) from around the world. If anything goes wrong we'll immediately let you know. Quickly identify performance issues, outages, errors. Troubleshoot faster and easier.Starting Price: $29 per month -
50
Documentation.AI
Documentation.AI
Documentation.AI is an AI documentation platform designed to simplify the creation, publishing, and maintenance of technical, API, product, and software documentation. The platform combines intelligent authoring tools, semantic structuring, and automation to keep documentation consistent, accurate, and accessible. Teams can create structured content with reusable components, responsive layouts, and version control that integrates directly with Git. This ensures documentation evolves alongside code and product updates, reducing the risk of outdated or conflicting information. Interactive API documentation and playgrounds allow developers to explore and test endpoints, improving onboarding and adoption of services. Documentation.AI also features intelligent search with cited answers, transforming documentation into an interactive knowledge base for users. With support for AI-ready standards like llms.txt and Model Context Protocol, documentation becomes usable by both humans and AIStarting Price: $59/month