# AI testing and QA agents — The Agents Index

> Source: https://theagentsindex.com/category/ai-testing-qa (curated, re-verified)

Agents that write, run and maintain tests for web and mobile apps.

2 agents in this category, A to Z. Each name links to its answer-first markdown twin.

| Name | What it is | Pricing | API |
| --- | --- | --- | --- |
| [Applitools](https://theagentsindex.com/applitools.md) | Visual AI and no-code end-to-end testing platform for web, mobile and AI-generated UI. | From $667/month billed annually | Yes |
| [Functionize Studio](https://theagentsindex.com/functionize.md) | Agentic end-to-end test platform that builds, runs and repairs tests against your live web app. | Free, then $20/month | — |