Cinnamon is opinionated. We solve the specific CI problems every engineering team has, without turning into a platform for problems most teams don't have.
Cinnamon groups test results across every run and looks for the pattern that defines flakiness: same commit, same test, different result. The detection is statistical — a test isn't flagged as flaky on one weird run, it's flagged when the pattern is unambiguous. Then you can quarantine it in one click, and it stops blocking your merges.
Cinnamon reads your CI provider's usage API and maps every minute to a specific workflow, job, and branch. See which jobs are eating your minutes. See which would be cheaper on self-hosted. See when a workflow's cost trends up unusually and pinpoint the change that did it.
When a build fails, Cinnamon parses the log, extracts the actual error (from Go, Python, TypeScript, Rust, Java, Ruby, or C# runtime outputs — plus common frameworks like Jest, PyTest, JUnit, RSpec, Cargo), and posts a concise summary as a comment on the PR. The full log stays a click away when you need it; the summary tells you the answer.
Cinnamon is read-only OAuth. No agents to install, no permissions we don't need, no data leaving your infrastructure that we don't ask for permission on.
Read-only OAuth, includes private repos with your token. PR comments via GitHub App.
Same feature parity as GitHub. Self-hosted GitLab supported.
Configurable per-channel routing. Digest per team on their preferred cadence.
Flake quarantines can auto-create tickets. Failure summaries link back to related tickets.
Push Cinnamon metrics into your observability stack for cross-signal correlation.
SAML for enterprise. Google/GitHub/Microsoft for smaller teams. No password stored, ever.
Connect a single repo. Cinnamon finds your first flake in about seven minutes. If you don't see value in the first week, we'll help you off the tool.