Meet your AI QA Engineer.

Bug0 acts as your AI QA Engineer — combining AI agents and human experts to run browser testing end to end.

No hiring. No scripts. Just clean deploys.

Starts at $699/mo. 30-day pilot.

Watch Demo

98%

Bugs detected & fixed before production.

Complete managed AI QA service that eliminates browser testing struggles for web apps. AI creates the tests, our QA experts verify them, bugs get caught automatically.

100%

Critical flows in 7 days.

80%

Total coverage in 4 weeks.

Zero

Setup required.

500+

Parallel test runs in under 5 mins.

One subscription that does all.

Test Creation

Smart AI generates comprehensive browser tests for all critical user flows.

Test Maintenance

Self-healing tests adapt to UI changes automatically — zero maintenance required.

Infrastructure

Fully managed infrastructure with lightning-fast headless testing by default.

Human-in-loop

Dedicated QA expert reviews and validates all AI-generated tests for accuracy.

Test on all standard browsers

Stories from teams using Bug0

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.

Jacob LauritzenHead of Engineering, Legora

Bug0 is the closest thing to plug-and-play QA testing at scale. Since we started using it at Dub, it's helped us catch multiple bugs before they made their way to prod.

Steven TeyFounder, Dub

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.

Karim VarelaCTO, Space Runners

Bug0 just works. It runs behind the scenes, catches real issues early, and saves us hours every week. It's like having a full QA team without the overhead.

KevinFounder, Hypermode

Bug0 integrates seamlessly into our workflow and delivers instant value. The automated test coverage gave us confidence to ship faster while maintaining quality standards.

Tomer BarneaCo-Founder, Novu

What is an AI QA Engineer?

Bug0 isn't just another testing tool — it's your AI QA Engineer, powered by AI and backed by experts. It autonomously creates, maintains, and verifies browser tests like a full QA team would — only faster, smarter, and without the overhead.

AI Agents

Explore your app, generate, and self-heal browser tests.

Human QA Experts

Review every run. Always available on Slack, 24/7.

Infra & Automation

Run 500+ tests in under 5 minutes on every PR — no effort needed.

Why teams switch to Bug0?

No hiring. No infrastructure. No flaky tests.

AI-driven automation

Tests created and maintained automatically.

100% critical flows

Covered in just 7 days.

Seamless integrations

Works with Slack and CI/CD out of the box.

Zero code setup

Just point us to a staging URL.

Blazing fast runs

500+ tests in under 5 minutes.

Human assurance

Every test run verified by our QA team.

How it works

Connect your staging URL

No code access needed. Just provide your staging environment URL and we'll get started.

AI agents explore your app

Our intelligent agents crawl through your application, understanding user flows and generating comprehensive test coverage.

Tests self-heal

When your UI changes, our tests automatically adapt and update themselves without any manual intervention.

Our QA team verifies every run

Human experts review test results, catch edge cases, and provide insights while monitoring 24/7.

Results in your CI and Slack

Get instant notifications and detailed reports directly in your existing workflow tools.

Additional support included

Dedicated Slack channel with assigned QA expert

Ask questions, get insights, and request test improvements

Custom setups and integration support

Tailored help for edge cases, test coverage requests, and dev environments

Success in numbers

$0K

/month

Saved per engineer

Cut company-wide QA costs by up to 80%

0×

More releases

Ship faster and catch critical bugs within minutes

Critical flow coverage in 7 days

Automated coverage of key user flows within your first week

min

QA cycles

Validate changes and catch bugs in minutes, not days

hrs/week

Saved per engineer

Save developer hours chasing regressions and maintaining tests

min

Setup time

Install the GitHub app and start managed QA testing instantly

Last 90 days across all customers

What we cover

End-to-end flows

Validate the journeys that matter most.

From onboarding to checkout, we cover complete user journeys across dashboards, transactions, and workflows. Our AI agents replicate real-world paths, ensuring your most critical flows never break.

Who we help

Bug0 is purpose-built for lean, high-velocity teams across all industries.

If your product runs in the browser, Bug0 handles QA like your in-house team would.

SaaS

Ensure seamless user onboarding, feature rollouts, and subscription flows work flawlessly across all user journeys.

Fintech

Validate critical payment flows, compliance forms, and security features with rigorous end-to-end testing.

Healthtech

Test patient portals, appointment systems, and medical data flows with the reliability healthcare demands.

Legal tech

Verify document workflows, client portals, and case management systems function correctly under all conditions.

Edtech

Test learning platforms, student dashboards, and assessment tools to ensure uninterrupted educational experiences.

E-commerce

Validate checkout flows, inventory systems, and customer accounts to prevent revenue-killing bugs.

Internal tools & platforms

Ensure admin dashboards, workflow tools, and internal systems work smoothly for maximum team productivity.

Startups

Move fast without breaking things. Get enterprise-grade QA coverage that scales with your rapid growth.

Who we talk to

CTOs & Founders

“We need test coverage but don't want to build a QA team.”

How Bug0 helps:

Save $10K+/mo vs in-house QA
100% flow coverage in 7 days
Zero infra, zero hiring
SOC2, SLAs, NDAs included

Fits right into your stack

Bug0 connects with the tools you already use — from CI/CD to hosting to team chat — so tests run where your workflow lives. No extra setup.

CI/CD

Trigger tests on every pull request.

GitHub

GitLab

Bitbucket

Custom

Dev Tools & Issue Tracking

Get results and issues right where your team works.

Slack

Discord

Linear

Jira

Your Tool

Infra & Hosting

Optimized for the platforms your apps run on.

AWS

Cloudflare

DigitalOcean

Vercel

Netlify

Build It

Just give us your preview or staging URL — your AI QA team takes care of the rest.

Bug0 vs traditional alternatives

Buying tools, hiring testers, or outsourcing? There's a faster, cheaper way — meet your AI QA Engineer.

Feature		BrowserStack / LambdaTest / Other testing tools	Freelancers	Traditional QA Agencies
Onboarding speed.	Instant GitHub install and 100% coverage of critical flows in 1 week.	Complex setup (infra only)	Slow onboarding	Weeks to onboard
Test creation effort.	Smart AI generates browser tests with human-verification	Manual scripting needed	Manual test writing	Manual, slow test creation
Maintenance overhead.	Self-healing & AI updates	Full-time maintenance required	High (dependent on individuals)	Expensive to maintain and update
Flaky test handling.	Detects and isolates flaky browser tests	No built-in flaky handling	Flaky bugs often missed	Flaky tests escalate cost
Cost-efficiency.	One simple subscription	Pay for infra + QA engineers	Cheap at small scale	Very high cost over time
Workflow integration.	GitHub/GitLab PR + Slack, and more coming soon.	No native PR reporting	No direct CI/CD integration	Reports sent manually, not native to your tools