criterion.rs
The premium Open Source alternative to Datadog
🎯 Best for:Rust developers requiring precise and reliable micro-benchmarking
What is criterion.rs?
Replaces basic benchmarking tools with a statistics-driven performance analysis library for Rust. It uses statistical sampling to detect performance regressions and generate detailed reports.
Tech Stack
RustTesting & QA
Why criterion.rs?
- • Detects subtle regressions
- • Generates visual HTML reports
- • Stable on non-nightly Rust
Limitations
- • Longer benchmark runtimes
- • Requires Gnuplot for charts
- • High overhead for tiny functions
3/6/2026
Last Update
354
Forks
221
Issues
Apache-2.0
License
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Competitor Cost
-$1,440
/ year (est. based on Datadog)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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