See the performance impact of your work without leaving GitHub.Try for free
Calibre tests each Pull Request and compares it to current production metrics. Get a performance summary that’s visible to your entire development team.
Calibre automatically tags deployments on metric charts. Always know which release caused improvements or regressions.
Performance summaries highlight regressions and guarantee changes exceeding set budgets won’t ship to production. Don’t compromise what your users experience.
Pull Request Reviews are available on GitHub and integrate with the most popular deployment platforms: Heroku, Netlify and ZEIT.