Crates / opentelemetry / Alternatives
Rust crate alternatives · data Oct 24, 2026
Alternatives to opentelemetry
Short answerThe closest alternatives to opentelemetry on crates.io data are tracing-subscriber (1.9M real downloads a day), tracing-core (2.6M real downloads a day), tracing-attributes (2.3M real downloads a day). Of the 8 we list, the most used is log, and 5 shipped a release in the last year. opentelemetry itself gets 843,720 a day with 1,838 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs opentelemetry | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| tracing-subscriber Foundational | 1,919,774 | 2.28x | 20,192 | 7mo | category Asynchronous, category Debugging, keyword "logging", keyword "metrics" | side by side |
| tracing-core Established | 2,617,281 | 3.10x | 386 | 10mo | category Asynchronous, category Debugging, keyword "logging", keyword "tracing" | compare |
| tracing-attributes Pulled in | 2,272,684 | 2.69x | 48 | 11mo | category Asynchronous, category Debugging, keyword "logging", keyword "tracing" | compare |
| tracing-serde Pulled in | 920,901 | 1.09x | 34 | 23mo | category Asynchronous, category Debugging, keyword "logging", keyword "tracing" | compare |
| tracing-futures Established | 243,931 | 0.29x | 355 | 5.7y | category Asynchronous, category Debugging, keyword "logging", keyword "tracing" | side by side |
| tracing-log Established | 1,664,731 | 1.97x | 476 | 3.0y | category Asynchronous, category Debugging, keyword "logging", keyword "tracing" | side by side |
| tracing-appender Widely used | 457,805 | 0.54x | 1,377 | 6mo | category Asynchronous, category Debugging, keyword "logging", keyword "tracing" | side by side |
| log Foundational | 3,895,505 | 4.62x | 31,897 | 2mo | category Debugging, keyword "logging" | compare |
How to choose
- Same job, not the same API. Each line is listed because it shares a crates.io category or keyword with opentelemetry; read its description before you swap.
- More dependents means more answered questions and a smaller chance it disappears.
- Check the last release against how fast you need fixes. For opentelemetry: is it still maintained?
Rules
Alternatives = tracked crates (top 1000 by downloads) that share a specific crates.io category (2 points each) or keyword (3 points each) with opentelemetry, most similar first; its own parts (same name prefix) and crates it depends on or that depend on it are left out, because those are companions, not substitutes. Real downloads = quiet-day median, crates.io data Oct 24, 2026. Built when we find 3 or more.
Up next
The closest alternative: Foundational and steady. 1,919,774 real downloads a day.tracing-subscriberRust crate. Utilities for implementing and composing `tracing` subscribers. Real use: 1.9M downloads a day on quiet days; 20,192 crates depend on it.Read it next →Also worth your time