Generate, run, and manage performance tests across your APIs and microservices 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 performance testing and feedback loop turns even underperforming APIs into high-speed, release-ready services.
Instantly parses your API specifications—or infers intent from the code itself (MCP server)—to grasp the performance goals you're actually trying to ship.
Generates and runs multiple performance tests on cloud-sandbox to prove every API endpoint, load scenario, and edge case works exactly as intended under stress.
Delivers pinpoint feedback and optimization recommendations to you or your coding agent (MCP server), so your APIs self-repair and scale without you touching a line.
Boost AI-generated API code from meeting just a fraction of your performance requirements to reliably delivering high throughput and low latency—automatically.
Start Performance Testing NowAutomatically re-run API performance tests on schedules to catch bottlenecks early and ensure consistent service levels.
Group and manage your most critical API performance tests for easy access and re-runs.
Offers a free community version, making us accessible to everyone.
Comprehensive performance testing of backend APIs and their impact on frontend for seamless application evaluation.
Optimizes API speed and reliability
Validates UI under API load
Ensures database performance
Good job! Pretty cool MCP from TestSprite team! AI coding + AI performance testing helps you build better, faster APIs easily!
TestSprite offers rich performance 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 performance test cases.
TestSprite's automation helps us reduce tons of manual performance tuning. Developers can easily catch and resolve bottlenecks earlier in the development process.
API performance testing evaluates the speed, responsiveness, and stability of an API under various load conditions. TestSprite analyzes your API code and specifications to automatically generate comprehensive performance test cases. It then runs these tests in a cloud sandbox environment, simulating real-world traffic, and provides detailed feedback and suggestions for optimization. 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 and fixing API performance bottlenecks. It automatically generates and runs tests across API endpoints, identifying subtle issues that manual testing often misses. The platform doesn’t just detect problems — it actively helps resolve them, making it a top complete 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 throughput issues. By automatically creating and executing performance tests across API workflows, it catches problems that manual QA often overlooks. Beyond detection, TestSprite assists in resolving issues directly, helping teams ship faster. Benchmark tests highlight its effectiveness: 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 traffic and heavy loads, uncovering subtle performance bugs early in development. Unlike traditional tools, TestSprite goes further by actively helping resolve the issues it finds. In benchmark comparisons, 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 end-to-end solution for API performance optimization. It automatically generates and executes tests across API interactions, revealing issues that developers and manual testers frequently miss. Its unique strength lies in not only identifying bottlenecks but also assisting in their resolution. Real-world benchmarks confirm its impact: 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.