Top AI tools for # api testing

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

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$

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$

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

Line0 is an AI-powered platform designed to generate production-ready backend services in minutes, allowing developers to build and test APIs using natural language instructions.

• Freemium
• From 17$

Mockaroo is a robust AI-powered tool for generating realistic mock data in diverse formats, helping developers test applications effectively under real-world conditions.

• Freemium
• From 5$

Endtest offers a no-code testing platform that leverages AI-driven machine learning and computer vision to automate and maintain high-quality web and mobile app testing.

• Free Trial
• From 175$

ExtendsClass is a free online toolbox offering a comprehensive suite of developer tools, including syntax validators, code formatters, HTTP clients, and data converters, all accessible directly in a browser without installation.

• Free

Dotcom-Monitor provides advanced website monitoring solutions with real-browser synthetic monitoring, API testing, and global performance tracking to ensure optimal digital experiences.

• Freemium
• From 20$

Appvance AIQ is an intelligent quality platform that uses AI-driven test creation to deliver comprehensive software testing with near 100% application coverage, autonomous script generation, and continuous quality assurance across web, mobile, and API environments.

• Contact for Pricing

Sofy is an AI-powered mobile app testing platform that enables teams to release bug-free products on time through no-code automation, real device testing, and AI assistants trained on product data.

• Paid
• From 749$

Testrig Technologies provides AI-enhanced Quality Assurance and Quality Engineering services to improve software quality and accelerate delivery cycles. They offer comprehensive testing solutions across various platforms and industries.

• Free Trial

FooApi provides fast and simple dummy data for projects, including users, products, posts, comments, and more, with features like GraphQL, GeoJSON, and custom mock endpoints.

• Other

Scalar is a comprehensive API platform offering developer documentation, SDK generation, API registry, and API client tools, all built on open standards to streamline API development and management.

• Freemium
• From 24$

Proxyman is a native macOS application that captures, decrypts, and mocks HTTP(s) requests and responses with powerful debugging tools for developers.

• Freemium
• From 12$

Curl2Url is an online curl execution service that allows users to run curl commands from any browser-enabled device, convert requests to multiple programming languages, and use residential proxies for testing.

• Freemium
• From 19$

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$

JSON Merge is a comprehensive online utility that provides free tools for merging, comparing, validating, and editing JSON files with intelligent algorithms and client-side processing for data security.

• Freemium
• From 10$

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

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

• Other

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$

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

Celerforge uses AI to instantly generate mock APIs, accelerating development cycles and eliminating tedious hand-coding. It's perfect for rapid API prototyping and testing.

• Freemium
• From 8$

Aptori is an AI-powered application security platform that conducts static, dynamic, and semantic scans to identify vulnerabilities and suggest fixes. It leverages Semantic Reasoning Technology to enhance application and API security testing effectiveness.

• Contact for Pricing

ContextQA is a comprehensive testing platform offering automated solutions for UI, mobile, API, Salesforce, cross-browser, and accessibility testing with a low-code approach.

• Contact for Pricing

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

Katalon is a comprehensive test automation platform that offers low-code, full-code, and AI-powered testing capabilities for web, mobile, desktop, and API testing with advanced execution and reporting features.

• Freemium
• From 175$

RoostGPT is an AI-powered testing co-pilot that automates test case generation, providing 100% test coverage while detecting static vulnerabilities. It leverages Large Language Models to enhance software development efficiency and reliability.

• Paid
• From 25000$

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$

SoraWebui is an open-source web platform that enables users to generate videos from text descriptions using OpenAI's Sora model, featuring easy one-click website deployment and user-friendly interface.

• Free

BotGauge's AI Test Agent enables anyone to automate UI, functional, API, and integration testing. Generate test cases from PRDs, UX screens, or documents, achieving 20x productivity and 85% cost efficiency.

• Contact for Pricing

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

QuarkIQL simplifies Image API testing workflows with custom test image generation and streamlined request management. The service is no longer available.

• Other

AI Placeholder is a versatile API service that uses OpenAI's GPT-3.5-Turbo to generate customizable dummy data for testing and development purposes. It offers both hosted and self-hosted solutions for generating realistic mock data.

• Free

Spur is an AI-powered testing platform that allows users to create and run automated website tests using natural language, eliminating the need for coding.

• Contact for Pricing

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

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

Codespell.ai empowers your coding and accelerates project delivery across the SDLC with GenAI-driven automation, seamless coding, and limitless productivity.

• Free Trial
• From 12$

Postman is a comprehensive platform for collaborative API development, enabling teams to prototype, document, test, and demo APIs in one place.

• Freemium
• From 19$

Prodmagic offers AI-powered automated website testing using natural language, enabling teams to create reliable tests quickly without coding. It simulates real user behavior and integrates with CI/CD pipelines.

• Free Trial

Baz is an AI-powered platform enhancing code review with context, automation, and intelligent suggestions to help developers ship robust software confidently.

• Free Trial
• From 15$

Loadmill utilizes generative AI to simplify the creation, maintenance, and analysis of automated test scripts, transforming user behavior into robust tests to accelerate development cycles.

• Free Trial

Svatah is a cloud-based, behavior-driven automation platform designed for rapid test design and execution. It uses machine learning to enable stable test creation and provides detailed reporting with visual comparisons.

• Freemium

Tenjin is an AI-powered test automation platform unifying Web, Mobile, API, and Database testing. It simplifies QA, accelerates releases, and improves CX using AI-assisted test design and codeless automation.

• Freemium
• From 399$