Trunk

Trunk is a CI acceleration platform that helps software teams keep builds reliable and merge code faster. Used by companies including Brex, Ramp, Supabase, and Zillow, it supports any programming language, test runner, and CI provider. Its flaky test tools detect unstable tests, automatically quarantine them to prevent repeated reruns, and provide test history, pull request summaries, and AI-powered failure analysis. Teams can connect Trunk with Slack and create or update issues in Linear or Jira to track problems through resolution.

Trunk also offers a GitHub merge queue designed to reduce bottlenecks and protect the main branch. Features include anti-flake protection, intelligent batching of up to 100 pull requests, automatic bisection to identify failures, and parallel queues for independent changes and urgent hotfixes. Dashboards help teams distinguish flaky tests from broken ones and assess their impact across pull requests. Trunk provides documentation, customer resources, pricing information, and integrations to help engineering organizations improve CI performance and manage high volumes of changes without sacrificing stability.