Decision Workspace
metry vs opentelemetry-otlp vs tracing-subscriber
Side-by-side comparison of Rust crates
34
metry
growingv0.1.1
All-in-one telemetry framework, based on tracing crate.
76
opentelemetry-otlp
growingv0.31.1
Exporter for the OpenTelemetry Collector
68
tracing-subscriber
growingv0.3.23
Utilities for implementing and composing `tracing` subscribers.
Core Metrics
| metry | opentelemetry-otlp | tracing-subscriber | |
|---|---|---|---|
| Health Score | 34 | 76 | 68 |
| Total Downloads | 2.3K | 87.9M | 358.3M |
| 30d Downloads | 4 | 7.9M | 27.3M |
| Dependents | 0 | 7.6K | 130.3K |
| Releases | 2 | 25 | 67 |
| Last Updated | 598d ago | 8d ago | 14d ago |
| Age | 1y 7m | 5y 7m | 6y 9m |
Health Breakdown
metry
Maintenance
5
Quality
12
Community
3
Popularity
4
Documentation
10
opentelemetry-otlp
Maintenance
20
Quality
16
Community
20
Popularity
8
Documentation
12
tracing-subscriber
Maintenance
18
Quality
11
Community
20
Popularity
8
Documentation
11
Technical Details
| metry | opentelemetry-otlp | tracing-subscriber | |
|---|---|---|---|
| Version | 0.1.1 | 0.31.1 | 0.3.23 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 21 | 22 | 26 |
| Crate Size | 11KB | 53KB | 214KB |
| Features | 0 | 25 | 12 |
| Yanked % | 0.0% | 0.0% | 7.5% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | — | 1.75.0 | 1.65.0 |
| Owners | 1 | 2 (team) | 3 (team) |
Links
Quick Verdict
- •opentelemetry-otlp leads with a health score of 76/100, but none of the options score above 80.
- •tracing-subscriber has the most downloads (358.3M), suggesting wider adoption.
- •tracing-subscriber is depended on by 130.3K crates — strongest ecosystem trust.
- •⚠ metry has not been updated in over a year.