Manta AI
Your AI agent for autonomous web app testing
Manta AI launched on July 16, 2026 with 148 votes, #235 of 24,623 launches that month and more than 95% of that year's launches.
What it does
Manta AI is an autonomous testing agent for web applications. Give it a URL and it explores your app the way a real user would — mapping flows, finding bugs, and generating self-healing test cases. Describe a flow in plain English and Manta tests it for you, no script required. When your UI changes, the tests adapt on their own. Run the agent locally on any machine or server — test apps behind a firewall, on a private network, or even on localhost. Free tier open. No card required.
Manta crawls your web app like a real user, maps every flow, and catches breaking behavior automatically. No scripts. No selectors. No maintenance.
AI coding agents have decoupled code velocity from test coverage. Manual test scripts don't scale with that pace. Point Manta at any URL — staging or production. It navigates your UI, interacts with elements, and maps every page, flow, and component automatically. It identifies what matters, what's fragile, and what's changed. Every run deepens its model of your application's behavior. Bugs, regressions, dead clicks, broken flows — flagged automatically with full trace and reproduction context, before your users find them. Every part of the product, from your first crawl to your full test suite. Your entire app structure, mapped automatically. Every page, every route, every flow — built in…from mantaai.co
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