Syed Fazle RahmanUpdated Jun 10, 2026AI That Tests.
Humans That Verify.
Bug0 generates and maintains your end-to-end tests. Our QA engineers verify results and file bugs. Critical user flows in 1–2 weeks. Full coverage in 4 weeks.
Results in your first week. Managed AI QA with Forward-Deployed Engineers from $2,500/mo.
Featured in Google AI Studio's developer showcase
Sarah Bug0 FDE 4:52 PM
Verified on tonight's run: real bug, not a flake. Filed with full artifacts, blocking the release until it's fixed.
Repro
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Jordan 4:55 PM
on it, fix going out tonight 🙏
What is AI for QA testing?
AI for QA testing means an AI engine runs, maintains, and heals your end-to-end tests while a human QA engineer plans coverage, builds the suite on the engine, and verifies every result. Your engineer studies how your product works and generates the tests; the engine updates them when your UI changes. You get AI speed with human accuracy, and you skip the QA hiring round.
How AI QA testing works
- 01
Connect your CI/CD
Install the GitHub App. No scripts, no config files, no framework setup.
- 02
AI agents map your app
Bug0 crawls your app like a real user and generates end-to-end tests automatically.
- 03
Critical flow coverage
Your core flows are tested and verified by a human QA engineer within 1–2 weeks. Results show up in GitHub and Slack.
- 04
Broader regression suite
Coverage expands to full user journeys by week 4. Tests self-heal when your UI changes. You don’t maintain anything.
Before: breaks when the UI changes
await page.click('[data-testid="submit-btn"]');
await page.waitForSelector('.success-message');After: Passmark adapts because it understands intent
await runSteps([
{ description: "Submit the form" },
{ description: "Verify the success message appears" },
]);Bug0 vs the Alternatives
Most teams choose between slow manual QA, flaky AI tools, or expensive crowd testing. Bug0 combines AI speed with human accuracy.
| Feature | Traditional QA | Spur (AI-only) | Crowd Testing | |
|---|---|---|---|---|
Test Creation | Engineer builds with AI, verifies | Manual scripts & testers | AI generates, no one checks | Humans only |
Speed to Coverage | 1–2 weeks to critical user flows, 4 weeks to full coverage | Weeks to months | Fast, but tests break | Weeks to months |
Maintenance | Self-healing, zero upkeep from you | You fix every broken test | Tests break without warning | You manage the testers |
Verification | AI + human QA engineers | Human-only | AI-only, no human checks | Human-only |
Scalability | Unlimited parallel runs, CI/CD native | Limited by team size | Limited by AI reliability | Limited by tester pool |
Best Fit | Teams shipping fast who want reliable QA | Large teams with compliance needs | Teams okay with flaky tests | Exploratory testing across devices |
Swipe to see all comparisons
Who uses AI QA testing?
- Startups shipping weekly
Get test coverage in days without hiring a QA team.
- Growing teams at capacity
Add QA coverage without adding headcount.
- Enterprises avoiding bloat
Scale testing without scaling your QA org.
- Engineering leaders who need signal
Know if the build is safe to ship before it ships.
Pricing
Managed AI QA with Forward-Deployed Engineers. Book a call to get started.
Managed
Your dedicated AI QA engineer
A forward-deployed engineer plus AI that reasons through your UI. It maps your flows, handles 2FA, and re-resolves steps from intent when your UI changes, before you even get the Slack alert.
Passmark
The library that powers Managed
The Playwright library your FDE uses to write your tests. Open source. Read the code. See exactly how your suite is built.
What engineering leaders say.
“Bug0 is the AI QA platform behind Prospyr, the practice management software for aesthetics clinics. It tests our web app continuously and points us to exactly where the app broke when something fails. We catch issues early instead of in production, which keeps a HIPAA-compliant product stable.”
“Bug0 is the closest thing to plug-and-play QA testing at scale. It's helped us catch multiple bugs before they made it to prod.”
“We build healthcare compliance software, so accuracy and reliability are non-negotiable. Bug0 provided us with an AI-based QA layer without adding headcount or another tool for my team to learn and manage. The tests run against all of our QA instances on a regular basis, providing us with a level of coverage and confidence that previously required many resources. We can focus our team on new development and real issues, and that's the part I care most about.”
“We plugged Bug0 into our CI and had our critical flows covered within a week. Like having a proactive QA engineer reviewing every deploy.”
“Bug0 is the AI QA platform behind Ferra, AI estimating software for steel construction. AI-based testing and execution with a forward deployed engineer who verifies every result, so we catch real bugs before production instead of chasing false positives. We see exactly where things broke, and we ship with confidence.”
“Bug0 gives us the speed of AI-native automation with the accuracy of human QA. We stopped worrying about flaky tests entirely.”
“We'd been putting off test coverage for months. Bug0 had our critical flows covered in under a week. No scripts, no maintenance burden.”
“We used to skip regression tests before releases because they took too long to maintain. Bug0 runs them on every PR now. We haven't shipped a regression in three months.”
Outcomes, not overhead.
Bug0 is more than a tool. It's your AI QA Engineer.
Built by your engineer. Run and healed by AI. Every result verified. You ship faster without hiring.