Autonomous testing means an agent — not a person — decides what to click, what to assert, and what to retry when a step drifts. The interesting question isn't whether the agent can drive a browser. It's whether you can trust and reproduce what it did.
The three capabilities
A useful autonomous testing platform combines generation (write scenarios from a URL), execution (drive real browsers), and healing (recover when selectors change). Each capability is easy to demo in isolation and hard to make reliable together.
Why governance matters
An agent that quietly rewrites your test suite every night is a liability, not a productivity tool. Governance means versioned scenarios, side-by-side diffs before regenerations are accepted, per-scenario version pinning, and an audit trail linking each run to the exact agent version that produced it.
What to look for
Ask three questions of any autonomous QA tool: Can I see what changed between two generations? Can I pin a scenario so tomorrow's agent update doesn't silently change its behaviour? Can I share a run report with a customer or auditor? If any answer is no, you're buying a demo, not a platform.