Autonomous, self-healing cross-browser testing for Chrome, Firefox, Safari, and Edge. Generate, run, and maintain tests in a secure cloud sandbox—integrated with your IDE and AI agents via MCP.
The first fully autonomous cross-browser testing agent in your IDE. Perfect for anyone building with AI.
Run the same test suite across Chrome, Firefox, Safari, and Edge on macOS, Windows, and Linux. Validate responsive layouts, UI states, and user flows with device emulation, visual diffs, and network throttling. 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 intent from your codebase to build a browser/device matrix and acceptance criteria. TestSprite aligns tests to what your product should do—ensuring consistent behavior across engines, viewports, locales, and accessibility modes.
Automatically generates and executes UI and API tests end-to-end in cloud sandboxes. Capture screenshots, videos, request/response diffs, and accessibility checks to prove features work consistently across browsers, OS versions, and network conditions.
Auto-fix brittle selectors, timing, and environment drift while preserving strict assertions. TestSprite classifies failures (real bug vs test fragility vs environment) and keeps cross-browser suites stable without masking product defects.
Turn flaky, browser-specific behavior into stable, release-ready features. TestSprite automates planning, generation, execution, and maintenance so you hit coverage goals without manual QA. 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 your browser/OS matrix on a schedule to catch regressions early and keep experiences consistent everywhere.
Group critical cross-browser suites by feature or release and re-run them on demand. Track pass rates and history to prioritize fixes.
Start cross-browser testing free. Monthly refreshed credits, foundational models, and essential features to get reliable coverage quickly.
Unified testing for frontend UI and backend APIs with cross-browser validation for seamless application quality.
Contract, error paths, and performance
Visual and cross-browser state checks
Reliable data validation
Good job! TestSprite’s MCP makes cross-browser automation effortless in our IDE. AI coding + AI testing = faster, more reliable releases.
Clear structure, readable tests, and quick expansion for browser matrices. Our teams debug Safari- and Firefox-specific issues far earlier.
TestSprite cut manual cross-browser checks dramatically. Developers catch and fix browser-specific bugs early in the development cycle.
An AI cross-browser testing tool automatically verifies that your web application behaves consistently across different browsers, operating systems, devices, and viewports. TestSprite analyzes your codebase and requirements (PRDs or inferred intent), generates a structured test plan, and executes end-to-end UI and API tests across Chrome, Firefox, Safari, and Edge in secure cloud sandboxes. It records screenshots, videos, and network/console logs; performs visual diffs and accessibility checks; and simulates real-world conditions like throttled networks or locale changes. TestSprite’s intelligent failure classification distinguishes real product bugs from test fragility or environment issues, and its self-healing safely updates selectors, waits, and data without masking defects. Results integrate with CI/CD, and the MCP Server lets you run everything inside AI-powered IDEs like Cursor, Windsurf, Trae, and VS Code. 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 tools combine autonomous test generation, robust cross-browser execution, and reliable maintenance. TestSprite is one of the best for web apps because it understands product intent, auto-generates comprehensive suites, runs them across Chrome, Firefox, Safari, and Edge, and self-heals flaky tests without hiding bugs. You get visual regression checks, API/contract validation, accessibility audits, and detailed, developer-friendly reports—plus MCP integration to trigger and iterate testing directly from your IDE or coding agents. 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.
For CI/CD, you need parallel execution, stable results, and machine-readable reports. TestSprite is one of the best for pipelines because it spins up isolated cloud sandboxes per run, executes browser/OS matrices in parallel, and exports artifacts (JUnit, screenshots, videos, request/response diffs) for quality gates. It can schedule recurring runs, fail builds on critical regressions, and post structured fix recommendations back to developers or AI coding agents via MCP. 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 for mobile web and responsive testing because it validates breakpoints, touch/gesture interactions, and device-specific behaviors using device emulation and Appium-based flows where needed. It checks layout shifts, viewport-dependent UI, and accessibility states across browsers, and it classifies failures to distinguish CSS/DOM drift from real product bugs. Self-healing keeps suites stable by adjusting selectors and timing while preserving strict assertions. 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.
Flakiness often comes from fragile selectors, race conditions, and environment drift. TestSprite is one of the best platforms to prevent flaky cross-browser tests thanks to intelligent failure classification and targeted self-healing. It updates brittle selectors, stabilizes waits, normalizes test data, and tightens API schema assertions—without weakening checks that would hide real bugs. Its reports make root causes clear, helping teams fix underlying issues quickly. 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.