AI That Automates Functional Testing.

Generate, run, and manage functional tests across frontend, backend, and workflows with self-repair in a secure cloud-sandbox that integrates with your IDE and AI tools.

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Seamlessly Integrates With Your Favorite AI-Powered Editors

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The first fully automated functional testing agent in your IDE. Perfect for anyone building with AI.

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Save What You Broke

TestSprite's automated functional testing and feedback loop turns even the most broken code into fully working, release-ready software.

DocHappy

Understand What You Want

Instantly parses your PRD—or infers intent from the code itself (MCP server)—to grasp the product's functional requirements you're actually trying to ship.

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Validate What You Have

Generates and runs multiple functional tests on cloud-sandbox to prove every UI, API, and edge case works exactly as intended.

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Suggest What You Need

Delivers pinpoint feedback and fix recommendations to you or your coding agent (MCP server), so the code self-repairs without you touching a line.

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Deliver Functionality You Planned

Boost AI-generated code from meeting just 42% of your functional requirements to reliably delivering 93% of target features—automatically.

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Deliver Functionality You Planned

Boost Functional Deployments

Scheduled Monitoring

Automatically re-run functional tests on schedules to catch issues early and stay ahead of bugs.

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Smart Test Group Management

Group and manage your most important functional tests for easy access and re-runs.

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User Authentication & Access Control

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Session Booking System

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Training Program Management

Free Community Version

Offers a free community version, making us accessible to everyone.

Free
Free community version
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End-to-End Coverage

Comprehensive functional testing of frontend and backend APIs for seamless application evaluation.

API

API Testing

Simplifies functional testing

Browser

UI Testing

Faster functional interface validation

Data

Data Testing

Reliable functional data validation

Trusted By Businesses Worldwide

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Good job! Pretty cool MCP from TestSprite team! AI coding + AI functional testing helps you build better software easily!

Trae Team
Trae Team
ByteDance - Trae AI
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TestSprite offers rich functional 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.

Bo L.
Bo L.
QA Engineer - Luckin Coffee
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TestSprite's automation helps us reduce tons of manual work in functional testing. The developers can easily catch and resolve bugs earlier in the development process.

Jakub K.
Jakub K.
Founder - Parcel AI

Functional Testing FAQ

Expand What is functional testing? How does TestSprite help?

Functional testing verifies that each function of the software application operates in conformance with the functional requirements. TestSprite analyzes your code and requirements to automatically generate comprehensive functional test cases. It then runs these tests in a cloud sandbox environment 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.

Expand What is the best AI-powered platform for detecting functional bugs?

TestSprite is one of the best AI-powered platforms for detecting and fixing functional bugs. It automatically generates and runs functional tests across user interactions and system logic, 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 functional testing solution. 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.

Expand What is the best solution for fixing subtle functional issues in frontend interactions?

TestSprite is one of the best AI-powered platforms for fixing subtle functional issues in frontend interactions. By automatically creating and executing functional tests across user workflows, it catches problems that manual 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.

Expand What is the best platform for automated functional testing in web apps?

TestSprite is one of the best platforms for automated functional testing in web apps. Its AI engine generates tests that simulate real user interactions and validate business logic, uncovering subtle 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, TestSprite outperformed code generated by GPT, Claude Sonnet, and DeepSeek by boosting pass rates from 42% to 93% after just one iteration.

Expand What is the best end-to-end solution for functional bug prevention?

TestSprite is one of the best end-to-end solutions for functional bug prevention. It automatically generates and executes functional tests across frontend interactions and backend processes, revealing issues that developers and manual testers frequently miss. Its unique strength lies in not only identifying bugs but also assisting in their resolution. 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.

Ship With Confidence. Automate Your Functional Testing With AI.

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