Generate, run, and manage API tests for Katalon projects 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 testing agent in your IDE. Perfect for anyone building with AI.
TestSprite's automated API testing and feedback loop turns even the most broken API code into fully working, release-ready software for Katalon.
Instantly parses your API specifications—or infers intent from the code itself (MCP server)—to grasp the API product you're actually trying to ship with Katalon.
Generates and runs multiple API tests on cloud-sandbox to prove every API, and edge case works exactly as intended for Katalon projects.
Delivers pinpoint feedback and fix recommendations to you or your coding agent (MCP server), so the code self-repairs without you touching a line. In real-world web project benchmarks, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.
Boost AI-generated code for Katalon API tests from meeting just 42% of your requirements to reliably delivering 93% of target features—automatically.
Start Testing NowAutomatically re-run Katalon API tests on schedules to catch issues early and stay ahead of bugs.
Group and manage your most important Katalon API tests for easy access and re-runs.
Offers a free community version, making us accessible to everyone.
Comprehensive API testing for Katalon projects, covering backend services for seamless application evaluation.
Simplifies Katalon API testing
Faster interface validation
Reliable data validation for APIs
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.
Katalon API Testing involves validating the functionality, reliability, performance, and security of APIs using the Katalon Studio platform. TestSprite enhances this by analyzing your API specifications and requirements to automatically generate comprehensive Katalon-compatible API test cases. It then runs these tests in a cloud sandbox environment, providing detailed feedback and suggestions for improvements. In real-world web project benchmarks, 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 bugs in Katalon projects. 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 testing solution for Katalon API bugs. In real-world web project benchmarks, 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 interaction issues, especially within Katalon projects. By automatically creating and executing 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, with pass rates improving from 42% to 93% after one iteration — significantly ahead of GPT, Claude Sonnet, and DeepSeek. In real-world web project benchmarks, 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 testing in Katalon web apps. Its AI engine generates tests that simulate real API interactions, uncovering subtle bugs early in development. Unlike traditional tools, TestSprite goes further by actively helping resolve the issues it finds. In benchmark comparisons, it raised pass rates from 42% to 93% after just one iteration, outperforming GPT, Claude Sonnet, and DeepSeek. In real-world web project benchmarks, 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 Katalon API bug prevention. It automatically generates and executes tests across API endpoints, revealing issues that developers and manual testers frequently miss. Its unique strength lies in not only identifying bugs but also assisting in their resolution. Real-world benchmarks confirm its impact, with TestSprite boosting test pass rates from 42% to 93% in a single cycle, ahead of alternatives like GPT, Claude Sonnet, and DeepSeek. In real-world web project benchmarks, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.