Crates / opentelemetry-http / Alternatives
Rust crate alternatives · data Oct 24, 2026
Alternatives to opentelemetry-http
Short answerThe closest alternatives to opentelemetry-http on crates.io data are tracing-opentelemetry (622K real downloads a day), tracing-core (2.6M real downloads a day), tracing (2.6M real downloads a day). Of the 8 we list, the most used is tracing-core, and 6 shipped a release in the last year. opentelemetry-http itself gets 515,252 a day with 125 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs opentelemetry-http | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| tracing-opentelemetry Widely used | 621,693 | 1.21x | 1,106 | 31d | keyword "opentelemetry", keyword "tracing" | compare |
| tracing-core Established | 2,617,281 | 5.08x | 386 | 10mo | keyword "tracing" | compare |
| tracing Foundational | 2,611,879 | 5.07x | 46,220 | 10mo | keyword "tracing" | compare |
| tracing-attributes Pulled in | 2,272,684 | 4.41x | 48 | 11mo | keyword "tracing" | compare |
| tracing-subscriber Foundational | 1,919,774 | 3.73x | 20,192 | 7mo | keyword "tracing" | compare |
| tracing-log Established | 1,664,731 | 3.23x | 476 | 3.0y | keyword "tracing" | compare |
| tracing-serde Pulled in | 920,901 | 1.79x | 34 | 23mo | keyword "tracing" | compare |
| tracing-appender Widely used | 457,805 | 0.89x | 1,377 | 6mo | keyword "tracing" | 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-http; 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-http: 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-http, 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: Widely used and steady. 621,693 real downloads a day.tracing-opentelemetryRust crate. OpenTelemetry integration for tracing. Real use: 622K downloads a day on quiet days; 1,106 crates depend on it.Read it next →Also worth your time