Directory / Dev tool / breken
breken
"A production before production": rebuilds your whole app on its own machines, grows production state at 4,000x speed, lets synthetic users and agents use it, and hands back reproducible bugs with traces and draft fix PRs.
💲 Prepaid usage: one-time or monthly top-ups ($50/$100/$250 presets, $25 minimum, $5 increments). Sign in with GitHub and pick repositories. Source: breken.ai (checked Oct 22, 2026).
Pros & cons
👍 Pros
- Finds bugs that only appear with real data, retries, outages or time passing
- Every finding is reproduced against a control, with state, trace and a draft PR
- Useful safety net for shipping lots of AI-generated code
👎 Cons
- Benchmark results (ESCAPES) are vendor-run
- Usage-based pricing with no published per-scan cost
Latest release
breken launches + ESCAPES benchmark
Public launch with an open benchmark of 327 user-reported bugs from 33 open-source products; breken says it caught 76 of the 235 bugs already present vs 37 for Claude Fable 5.1 in Claude Code (vendor-run). Source ↗
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