API development testing tool - AI tools

RestHuman is an AI-powered REST client tool that simplifies API testing, debugging, and development through an intuitive interface for making HTTP requests and analyzing responses.

• Other

Conektto is an AI-powered API design platform that simplifies API integration and development through automated code generation, testing, and collaborative features.

• Freemium

Intercept.rest is an AI-powered API debugging tool that provides real-time monitoring, mock API capabilities, and collaboration features for developers, similar to Chrome Dev Tools' Network tab but works across any API, mobile apps, webhooks, and frontend applications.

• Contact for Pricing

Aspen is a free, native macOS app for testing REST APIs locally. It features an AI assistant to speed up API integrations, with no login required.

• Free

APIPing is an AI-powered API testing tool that detects end-to-end latency, identifies bottlenecks, and improves user experience through global performance insights and server timing analysis.

• Freemium
• From 8$

noSwag is a platform for generating, executing, and monitoring API tests directly from OpenAPI/Swagger specifications. Simplify your API testing workflow from NoCode to ProCode.

• Freemium
• From 9$

FlowTestAI is a GenAI-powered Open Source IDE designed for crafting, visualizing, and managing API-first workflows. It offers a fast, lightweight, and localized solution for seamless API integration and enhanced privacy.

• Other

HTTPie is a user-friendly API testing client available for both terminal and desktop environments, designed to simplify interaction with HTTP servers, RESTful APIs, and web services.

• Freemium

Sparrow is an AI-enhanced API testing and collaboration platform designed to streamline development workflows. It supports REST, WebSocket, Socket.IO, and GraphQL protocols, offering automated testing, AI assistance, and secure team collaboration features.

• Freemium
• From 10$

SmartMock.io enables developers to quickly create and deploy HTTP API mocks online, streamlining software testing and development while reducing third-party dependencies and boilerplate.

• Freemium
• From 19$

Qodex.ai is an AI-powered API testing platform that automates end-to-end testing processes with zero coding required, offering comprehensive test coverage and auto-healing capabilities for enterprise-level QA efficiency.

• Freemium
• From 199$

MockLoop is a high-performance API simulator designed for developers and AI systems to test AI workflows locally without cloud dependencies, featuring built-in logging, dynamic response editing, and scenario switching for fast feedback loops.

• Other

Kreya is a desktop API client that enables developers to explore, test, and automate API workflows for gRPC, REST, WebSocket, and Server-Sent Events protocols with privacy-first architecture and Git-native collaboration.

• Freemium

WireMock Cloud is an AI-powered API simulation platform that helps developers, QA teams, and AI agents build and test software faster by replacing unreliable third-party APIs with realistic mocks.

• Freemium

Keploy is a unified testing platform that uses AI to automatically generate, validate, and maintain unit, integration, and API tests. It offers zero false positives and high coverage with minimal effort.

• Freemium

Mockoon is a free, open-source tool for quickly designing and running mock REST APIs locally, without needing remote deployment or an account. It integrates with OpenAPI and offers advanced features for realistic API simulation.

• Freemium
• From 15$

Mocki enables developers to create, run, and deploy customizable mock APIs for testing, development, and simulating real-world scenarios, offering a streamlined API mocking solution.

• Free Trial
• From 15$

RapidAPI for Mac is a full-featured HTTP client and API development tool designed for macOS, enabling users to test, document, and manage APIs effortlessly with a robust, visually intuitive interface.

• Free

Equixly offers continuous AI-powered security testing for running APIs, ensuring early flaw detection to facilitate swift and less invasive remediation, adhering to compliance, and securing code.

• Contact for Pricing
• API

KushoAI uses AI agents to generate comprehensive, ready-to-run test suites for web interfaces and APIs, significantly reducing testing time and improving code quality.

• Free

Step CI is an open-source API test automation framework that enables automated testing for security, performance, and load testing across REST, GraphQL, gRPC, and SOAP APIs.

• Freemium

BlazeMeter is an AI-powered continuous testing platform that helps teams test at scale across web, mobile, API, and enterprise applications, enabling enterprises to accelerate software delivery with unified testing solutions.

• Freemium
• From 79$

Apidog Fast Request is a free IntelliJ IDEA plugin designed to accelerate API development for Java/Kotlin projects by automatically detecting endpoints, filling parameters, and enabling one-click request sending.

• Free

KeyRunner is a next-generation API design and collaboration platform with robust security features, enabling secure and efficient API management directly within your preferred environment.

• Freemium
• From 39$

DocDriven is a shared workspace that streamlines API development, offering visual design, real-time collaboration, and AI code generation.

• Free Trial
• From 15$

SmartBear delivers a comprehensive suite of AI-powered tools for API development, testing, monitoring, and quality assurance to streamline the software delivery lifecycle.

• Free Trial

Hello API offers a seamless solution to create interactive, in-browser API playgrounds and documentation, streamlining developer onboarding and reducing support needs.

• Free Trial
• From 20$

Hanabi.rest is an AI-powered platform that allows users to build and deploy REST APIs from natural language and screenshots. It supports multiple runtimes including Cloudflare Workers, Fastly, Deno, and Node.js.

• Usage Based

Mockae is an open-source fake API tool that allows developers to create custom mock REST APIs instantly using Lua code for testing and prototyping.

• Free

Swagger provides comprehensive tools for designing, documenting, testing, and governing APIs throughout their lifecycle, with support for OpenAPI and AsyncAPI specifications.

• Other