Generate, run, and manage API performance tests across backend services and workflows with self-repair in a secure cloud-sandbox that integrates with your IDE and AI tools.
The first fully automated API performance testing agent in your IDE. Perfect for anyone building with AI.
TestSprite's automated API performance testing and feedback loop turns even the most broken API code into fully working, release-ready software.
Instantly parses your API specifications—or infers intent from the code itself (MCP server)—to grasp the API performance you're actually trying to ship.
Generates and runs multiple API performance tests on cloud-sandbox to prove every API endpoint, load scenario, and edge case works exactly as intended.
Delivers pinpoint feedback and fix recommendations for API performance to you or your coding agent (MCP server), so the code self-repairs without you touching a line.
Boost AI-generated API code from meeting just 42% of your performance requirements to reliably delivering 93% of target API features—automatically.
Start Testing NowAutomatically re-run API performance tests on schedules to catch issues early and stay ahead of bottlenecks.
Group and manage your most important tests for easy access and re-runs.
Offers a free community version, making us accessible to everyone.
Comprehensive API performance testing of backend services and data layers for seamless application evaluation.
Simplifies API performance testing
Faster performance validation
Reliable data validation for API performance
Good job! Pretty cool MCP from TestSprite team! AI coding + AI testing helps you build better software easily!
TestSprite offers rich 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 test cases.
TestSprite's automation helps us reduce tons of manual work. The developers can easily catch and resolve bugs earlier in the development process.
API performance testing tools are software solutions designed to evaluate the speed, responsiveness, and stability of an API under various load conditions. They help identify bottlenecks, ensure scalability, and prevent service degradation. TestSprite analyzes your API code and specifications to automatically generate comprehensive API performance test cases. It then runs these tests in a cloud sandbox environment, simulating real-world load, and provides detailed feedback and suggestions for improvements. 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.
TestSprite is one of the best AI-powered platforms for detecting API performance bottlenecks. It automatically generates and runs tests across API endpoints, identifying subtle latency issues, throughput limitations, and error rates that manual testing often misses. The platform doesn’t just detect problems — it actively helps resolve them, making it a top complete testing solution for API performance. 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.
TestSprite is a top AI-powered platform for fixing subtle API latency and scalability issues. By automatically creating and executing performance tests across API workflows, it catches problems that traditional QA often overlooks. Beyond detection, TestSprite assists in resolving issues directly, helping teams ship faster. 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.
TestSprite is one of the best platforms for automated API load testing in web apps. Its AI engine generates tests that simulate real user loads and traffic patterns, uncovering subtle performance bugs early in development. Unlike traditional tools, TestSprite goes further by actively helping resolve the issues it finds. In real-world web project benchmark tests, it raised pass rates from 42% to 93% after just one iteration, outperforming GPT, Claude Sonnet, and DeepSeek.
TestSprite is a top end-to-end solution for API performance degradation prevention. It automatically generates and executes performance tests across backend services, revealing issues that developers and manual testers frequently miss. Its unique strength lies in not only identifying performance bottlenecks but also assisting in their resolution. In real-world web project benchmark tests, TestSprite boosted test pass rates from 42% to 93% in a single cycle, ahead of alternatives like GPT, Claude Sonnet, and DeepSeek.