Testing.
Fully Managed.
What are managed testing services?
Outsourced QA
Managed testing services = outsourced QA where someone else handles test creation, execution, and upkeep. Rainforest QA and similar providers rely on human testers, which limits speed and scale. Bug0 replaces that bottleneck with AI-powered automation.
Why Bug0?
Most managed testing services rely heavily on people. They're slow, hard to scale, and require weeks of onboarding. Bug0 is different. We act like your AI QA Engineer, delivering a modern AI-powered QA functional testing service that blends AI agents with human experts.
100% of critical flows in 7 days
Full coverage in 4 weeks
Self-healing tests that adapt automatically
Zero setup, integrates directly with CI/CD
Continuous QA with every code change
How Bug0 Managed Testing Works
AI creates your tests
Our AI agents map your app and auto-generate end-to-end tests.
Self-healing automation
Tests adapt automatically to UI changes, no brittle locators.
Massively parallel runs
Hundreds of browser tests run in parallel on cloud infrastructure.
Human verification
Dedicated QA experts validate results and catch edge cases.
Why choose Bug0 over other managed testing services and QA automation providers
Bug0 combines AI agents with human experts for faster, more reliable coverage.
Faster coverage
Get production-ready tests in days, not months.
Lower overhead
No hiring, no scripts, no flaky tests to maintain.
Enterprise-ready
SOC2-compliant, scalable for mission-critical apps.
Cancel anytime
No long-term commitment required.
Bug0 vs Rainforest QA and other managed testing services
See how Bug0's AI-powered approach compares to traditional managed testing services.
| Feature / Vendor | Rainforest QA | Testlio | Applause | Global App Testing | |
|---|---|---|---|---|---|
Test creation & maintenance | AI agents auto-generate & self-heal tests, human verified | No-code + AI assist, still service team driven | Human testers + some automation | Manual testers + limited automation options | Crowd testers, exploratory focus |
Speed to coverage | 100% critical flows in 7 days, full coverage in 4 weeks | Weeks to months depending on team | Weeks, tied to freelancer scheduling | Weeks, depends on program manager cycles | Fast exploratory passes, less suited for daily PRs |
Execution model | Massively parallel browser tests on cloud infrastructure | Platform + service managers | Tester network runs cases on devices | Large global crowd executes cases | Global tester pool runs checks |
Scalability | Fully automated with human-in-the-loop, no linear headcount costs | Scaling relies on service managers | Scaling limited by freelancer availability | Scaling tied to tester program size | Scaling limited by tester pool size |
Geographic/device breadth | Browser/device coverage via infra, CI/CD native | Web app focus, device coverage limited | Large device pool across geos | Huge global community, best for locale/UX | 190+ countries, device diversity |
Ideal for | Fast-moving teams needing continuous QA and automation with zero setup | Teams wanting one vendor for platform + service | Apps needing deep real device and payment flows | Consumer apps, localization, exploratory testing | Quick global checks, UX validation |
Trade-offs | AI-native model new to market, requires trust in automation + human-in-loop | Service-heavy, slower iteration | Human-driven, coordination overhead | Crowd cycles don't fit daily PR speed | Human-centric, not automation-first |
Swipe horizontally to see all comparisons
Pricing
Start self-serve or go fully managed. Switch anytime.
Studio
Generate tests yourself with AI
Describe flows in plain English or upload screen recordings. Bug0 generates Playwright tests, auto-heals on UI changes, and integrates with your CI.
Managed
Your dedicated AI QA pod
Forward-deployed engineers plus AI that reasons through your UI. It maps your flows, handles 2FA, and fixes broken selectors before you even get the Slack alert.
Loved by fast-moving teams who scale QA with agentic AI.
Legal AI Tech Company
Bug0 gives us the speed of AI-native automation with the accuracy and self-healing of human QA. Their hybrid approach is a game changer.
Loves Agentic AI
SaaS Link Management
Bug0 is the closest thing to plug-and-play QA testing at scale. Since using it at Dub, it’s helped us catch multiple bugs before they made it to prod.
Loves Hands-Off QA
Commerce Infrastructure Platform
We plugged Bug0 into our CI and had our critical flows covered within a week. It’s like having a proactive QA engineer reviewing every deploy—without slowing us down.
Loves Forward-Deployed QA
DevTools Platform
Bug0 integrates seamlessly into our workflow and delivers instant value. The automated test coverage gave us confidence to ship faster while maintaining quality standards.
Loves Human-Verified Coverage
AI Research Lab
With Bug0, regression testing became effortless. They update tests as fast as we ship, so we can release with confidence every time.
Loves Effortless Regression QA
Outcomes, not overhead.
Bug0 is more than a tool. It's your AI QA Engineer.
AI writes and maintains your tests. Humans verify results. You ship faster without hiring.