QA & testing AI agent tools
14 QA & testing tools in the AgentScout directory, each with a link-checked listing. Autonomous QA agents that write and run end-to-end or unit tests, reproduce bugs, and report failures with steps you can replay.
Updated
There are 14 QA & testing tools: 8 open source, 2 free or freemium, 2 paid, usage-based or enterprise, 2 pricing on the maker's site.
Quick answer: the top picks on this list, ranked by GitHub stars and listing maturity, are Keploy, Midscene.js and Qodo, out of 14 tools listed below. At a glance: 8 open-source, 10 free or freemium and 8 local or self-hosted across 14 link-checked tools (last verified ).
Verified on : every tool link on this page was checked by our daily link check. No paid placements.
Ranked comparison (top 10)
| # | Tool | Pricing | Best for | Open source | Runs locally | GitHub stars |
|---|---|---|---|---|---|---|
| 1 | Open source | QA & testing | Yes | Self-hosted | 18,881 | |
| 2 | Open source | control a computer, build an agent | Yes | Self-hosted | 15,410 | |
| 3 | Freemium | write code | No | 13,634 | ||
| 4 | Open source | write code | Yes | Self-hosted | 2,513 | |
| 5 | Open source | write code, automate the browser | Yes | Self-hosted | 1,293 | |
| 6 | Open source + cloud | automate the browser, automate workflows | Yes | Self-hosted | 1,274 | |
| 7 | Open source | QA & testing | Yes | Self-hosted | 1,201 | |
| 8 | See site | write code, automate workflows | No | 897 | ||
| 9 | Open source | automate workflows | Yes | Self-hosted | 536 | |
| 10 | Open source | write code | Yes | Self-hosted | 519 |
Tasks in this category
/best/ & /compare/ placement for $49, or book the exclusive $99/wk sitewide & newsletter sponsor slot.Showing 14 of 14 tools
TestSprite
TestSprite is an agentic testing tool that writes and runs end-to-end tests after code changes
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QA Agent
QA Agent is an open-source Playwright library for AI browser regression testing. An agent writes, runs, or maintains tests and reports what broke.
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Agentic QE
Agentic QE Fleet is an open-source QA platform that works with coding agents to test software
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Keploy
Keploy records API traffic and turns it into isolated integration and end-to-end tests
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AIPex
AIPex: AI browser automation assistant, no migration and privacy first. Alternative to Manus Browser Operator、 Claude Chrome and Agent Browser
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EVA
EVA is an AI-assisted penetration testing agent that enhances offensive security workflows by providing structured attack guidance, contextual analysis, and multi-backend AI integration
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Qodo
AI code review and testing agents that work in the IDE, the terminal and pull requests to catch issues before merge.
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KaneAI
AI testing agent that plans, writes and evolves end-to-end tests from natural language.
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Midscene.js
Vision-driven UI automation and E2E testing framework where a GUI agent carries out natural-language steps on web, mobile and desktop apps.
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Shippie
Extendable code review and QA agent that reads your diff, explores the codebase and posts focused review comments.
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Momentic
AI testing platform with an AI QA agent that runs and maintains plain-English tests and reports bugs with repro steps.
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CoTester
TestGrid's AI software testing agent that creates, runs and maintains self-healing tests for enterprise apps.
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Hercules
Open-source testing agent that turns plain Gherkin steps into end-to-end UI, API, accessibility and security tests.
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agent-qa (Vostride)
A self-improving AI QA agent with persistent memory that tests web, Android and iOS apps from plain-English test steps, for developers and coding agents.
Added
Top QA & testing repos on GitHub (10)
| Repo | GitHub stars | Licence | Last push |
|---|---|---|---|
| 18,881 | — | — | |
| 15,410 | MIT | 2026-10-27 | |
| 13,634 | MIT | 2026-10-27 | |
| 2,513 | MIT | 2026-07-02 | |
| 1,293 | — | — | |
| 1,274 | — | — | |
| 1,201 | — | 2026-10-24 | |
| 897 | — | 2026-10-24 | |
| 536 | — | — | |
| 519 | — | — |
10 repos. Stars and licence come from each repo, checked when the listing was last verified.
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Facts come from our directory listings; pricing is as each maker states it. Check official sites before you choose.