Engineering Team Tools
Free calculators and benchmark tools built for engineering managers, DevOps leads, and senior developers. No account required.
CI Health Score Calculator
Enter five CI metrics and get an instant letter grade — Speed, Reliability, and Recovery scored against DORA benchmarks.
PR Cycle Time Benchmark Tool
See where your PR velocity sits against DORA Elite, High, Medium, and Low performers. Pinpoint review lag vs. merge gap.
DORA Metrics Calculator
Enter your deployment frequency, lead time, change failure rate, and MTTR — get your DORA tier (Elite/High/Medium/Low) with per-dimension scoring instantly.
Why we built free engineering calculators
Most teams sense that their pipeline is slow or their PRs sit too long, but they have no objective number to anchor the conversation. These calculators turn a vague feeling into a concrete benchmark in seconds — graded against the same DORA performance tiers that elite engineering organisations are measured by. There is nothing to install and no data leaves your browser, so you can run them today and bring a real score to your next retro or planning meeting.
Use the CI Health Score to find out whether your build speed, reliability, and recovery time are holding the team back. Use the PR Cycle Time benchmark to see whether your bottleneck is review lag or the gap between approval and merge. And use the DORA Metrics calculator to place your deployment frequency, lead time, change failure rate, and MTTR on the Elite-to-Low scale. Each one points to a specific lever you can pull.
You just scored your team. Now stop it from getting worse.
These calculators show you a snapshot. Deviera gives you continuous coverage — detecting CI failures, stale PRs, and flaky tests the moment they appear, and routing them as structured tickets in Linear, Jira, or ClickUp. Automatically. No dashboards to check.