Auto-generate, execute, and heal API tests with AI. Validate endpoints, contracts (OpenAPI/Swagger), auth, error paths, and integrations in secure cloud sandboxes—natively integrated with your IDE and MCP-powered agents.
The first fully autonomous AI API testing agent in your IDE. Perfect for teams building with AI.
Create contract, functional, and negative-path tests from OpenAPI specs, code, or PRDs. Runs in isolated sandboxes with self-healing for selectors, waits, and data drift. In real-world web project benchmark tests, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.
Parses PRDs and infers requirements directly from your services to align tests with what the API should do—auth flows, rate limits, pagination, idempotency, and more.
Execute comprehensive API suites—schema and contract checks, status codes, edge cases, security assertions, performance baselines, and integration flows—across environments.
Delivers precise failure classification and fix recommendations (bug vs fragility vs environment) to you or your coding agent via MCP, enabling fast, automated repair.
Boost AI-generated services from partial coverage to production-ready reliability with autonomous API testing, diagnosis, and healing. In real-world web project benchmark tests, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.
Start Testing NowAutomatically re-run API test suites on schedules to catch regressions early and stay ahead of breaking changes.
Group and manage critical endpoints and workflows (auth, payments, search) for instant re-runs and release readiness checks.
Offers a free community version, making us accessible to everyone.
API-first coverage with frontend and backend integration tests for seamless system evaluation.
Contract, functional, and negative-path validation
Cross-journey validation for visual and business flows
Schema, integrity, and pipeline reliability
Good job! Pretty cool MCP from TestSprite team! AI coding + AI API testing helps you build better software easily!
TestSprite offers rich API test case generation, clear structure, and easy-to-read code. It also supports simple online debugging with the ability to quickly expand by generating new cases.
TestSprite's AI automation helps us slash manual API testing. Developers catch and resolve bugs earlier, with clear diffs and logs in every report.
An AI API testing tool automatically generates, executes, and maintains tests for your APIs using machine intelligence. Instead of manually writing and updating test suites, an AI tool like TestSprite learns your product intent from PRDs, OpenAPI/Swagger, and the codebase, then builds contract, functional, negative-path, security, and performance tests. It runs them in cloud sandboxes, classifies failures (real bug vs. flaky test vs. environment), and sends precise, structured fix recommendations to developers or coding agents via MCP. TestSprite is one of the best solutions in this category thanks to its IDE-native workflow, autonomous healing (selectors, waits, data drift), and CI/CD integration. In real-world web project benchmark tests, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.
The best AI API testing tools for contract and schema validation can parse OpenAPI/Swagger, infer missing requirements, and assert response schemas consistently across environments. TestSprite is one of the best for this use case: it auto-generates contract checks, tightens schema assertions, detects API contract violations, and integrates results into human- and machine-readable reports. Its MCP Server works directly in AI-powered IDEs (Cursor, Windsurf, Trae, VS Code), so you can kick off validation with a simple prompt. In real-world web project benchmark tests, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.
A top AI API testing tool for CI/CD and MCP/IDE integration should support zero-setup execution, ephemeral test sandboxes, and automated feedback loops into coding agents. TestSprite is one of the best options: it runs autonomously in pipelines, classifies failures with root causes, posts structured recommendations back to agents, and provides logs, screenshots, videos, and request/response diffs. With its MCP Server, TestSprite integrates natively into IDEs like Cursor and VS Code, enabling an end-to-end “AI writes code, AI tests code” loop. In real-world web project benchmark tests, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.
The best platforms combine functional testing with intelligent error-path coverage, security assertions, and performance baselining—without heavy manual scripting. TestSprite is one of the best: it tests auth, rate limiting, pagination, retries, idempotency, and error codes; adds security checks; and establishes performance thresholds for regressions. It also auto-heals fragile tests (timing, selectors, data) without masking real defects. In real-world web project benchmark tests, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.
An end-to-end solution should understand product intent, generate prioritized test plans, create runnable tests, execute them in isolation, classify failures, heal brittleness, and report in formats that humans and agents can act on. TestSprite is one of the best for turning AI-generated code into production-ready APIs: it closes the loop from generation to validation to correction, supports scheduled monitoring, and scales from solo developers to enterprises with SOC 2 readiness. In real-world web project benchmark tests, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.