QA for software that
thinks.
Your old test suite asserts one right answer. AI gives you a different one every time. alt.qa watches what your AI actually does, flags when it drifts, and tells you when it's biased, so you can ship without crossing your fingers.
Runs locally. No signup. Nothing leaves your laptop.
The reset button for AI quality.
Fix what's broken. Test what you can't predict.
Works with the AI stack your team already uses
AI doesn't break like software.
So you can't test it like software.
The same prompt passes a thousand times, then quietly fails on the next. Existing test tools don't notice. We built alt.qa to catch the failures your unit tests will never see.
Your tests still pass. We tell you when the actual behavior leaves the band you set.
Old QA
- Checks one fixed answer
- Passes today, breaks quietly tomorrow
- Doesn't know what bias or hallucinations look like
- Can't follow what a multi-agent system is doing
alt.qa
- Checks ranges of outputs, not exact strings
- Catches drift before your users do
- Flags bias, unsafe output, and quality decay
- Watches the whole agent flow, not just one call
No catches, no fine print.
Two tools you can install in a minute.
Free forever. Nothing sent anywhere - everything runs in your browser.
Scan
Replay any session, see what actually happened, and turn it into a real test. Works for web apps and AI apps.
- Session replay with root-cause traces
- Generates tests from what you just did
- Runs in your browser. Nothing uploaded.
Hit
Hammer your APIs and AI endpoints until they break. Find the failure modes that only show up under load.
- Load tests and fuzz tests for AI endpoints
- Shows where latency cliffs and resilience gaps are
- No install. Runs as a Chrome extension.
What we cover.
The things your existing tools can't see.
Bias and quality drift
Spot bad patterns before they hit users.
Probabilistic checks
Score behavior across many runs. Stop relying on exact-match assertions.
Drift detection
See quality decay the moment it starts.
Whole-system checks
Watch what multi-agent systems do end to end.
Four steps. They run on every release.
Watch
Learn what your system does and which paths matter.
Generate
Write the tests for the edge cases you'd never write by hand.
Flag
Tell you what's about to break before it does.
Update
Keep the tests fresh as your AI changes.
Teams shipping AI to real users.
Startups building agents.
Companies rolling AI out to thousands of users.
Engineers who need their AI to behave under pressure.
Reliability isn't something you bolt on at the end. It's what you build on.
Why we built alt.qa · TheWorkCompany
Ctrl. Alt. QA.
Rethink how you test AI.
Open one of the free tools, or get in touch about the full platform.