Bug0 — model
Fully managed E2E, open-source engine
Bug0 — pricing
Flat ~$2,500/mo subscription, no per-test
Bug0 — context
Open-source engine (Passmark)
Side by side
QAShift
Bug0
Coverage
UI, API, a11y, perf, security
E2E browser testing
Entry point
Free self-serve → managed
Managed subscription
Pricing
Flat, published, from $0
Flat ~$2,500/mo
Ownership
Playwright/Maestro in your repo
Open-source engine
Where QAShift is different
✓Multi-discipline (UI, API, accessibility, performance, security) — not E2E browser testing alone
✓A free, self-serve entry point (Verity) before any managed commitment
✓A named forward-deployed engineer who owns your suite and your 9am report
✓You own the code — Playwright (web) + Maestro (mobile), in your repo, MIT core runner