Tomosu
AI Production Reliability Governance, Powered by PRI.
What it does
AI now writes 30-60% of code at modern engineering teams, but the same fragile files keep causing the same incidents, and nobody's tracking it. Tomosu scores every PR against your repo's own incident history (not generic lint rules) so you catch risk before it ships. Free self-hosted edition connects to your real GitHub repos in under 10 minutes, no credit card, no sales call. Built by a former Oracle/Hortonworks support engineering lead who got tired of watching incidents recur.
The AI governance layer between generated code and production. Score reliability with the PRI, gate risky merges with evidence, and learn from every incident.
Tomosu continuously scores every application and closes its reliability gaps across development, pre-merge and runtime, using the Production Reliability Index (PRI) and a multi-tier agentic system. Combined engineering payroll and standard support desk overhead. Engineering capacity recovered from governance overhead + support deflection savings, net of platform cost. Headcount capacity required to deliver identical roadmaps under Tomosu governance. Recovers ~10% of eng capacity lost to governance rework & review churn — equivalent to 0 FTEs redirected to features. Deflects ~25% of support spend via automated routing and proactive governance signals before tickets escalate. *Modeled…from tomosu.ai
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