Decision Workspace
tonic-otel-layer vs tonic_prometheus_layer vs opentelemetry-otlp
Side-by-side comparison of Rust crates
34
tonic-otel-layer
experimentalv0.1.0
Layer for a Tonic gRPC server that adds an OpenTelemetry metrics support.
59
tonic_prometheus_layer
growingv0.3.0
Tonic-compatible Tower Layer for Prometheus Metrics
76
opentelemetry-otlp
growingv0.31.1
Exporter for the OpenTelemetry Collector
Core Metrics
| tonic-otel-layer | tonic_prometheus_layer | opentelemetry-otlp | |
|---|---|---|---|
| Health Score | 34 | 59 | 76 |
| Total Downloads | 9.9K | 3.7M | 87.9M |
| 30d Downloads | 8 | 23.3K | 7.9M |
| Dependents | 0 | 26 | 7.6K |
| Releases | 1 | 15 | 25 |
| Last Updated | 283d ago | 21d ago | 8d ago |
| Age | 9m | 1y 9m | 5y 7m |
Health Breakdown
tonic-otel-layer
Maintenance
3
Quality
13
Community
3
Popularity
5
Documentation
10
tonic_prometheus_layer
Maintenance
18
Quality
13
Community
10
Popularity
8
Documentation
10
opentelemetry-otlp
Maintenance
20
Quality
16
Community
20
Popularity
8
Documentation
12
Technical Details
| tonic-otel-layer | tonic_prometheus_layer | opentelemetry-otlp | |
|---|---|---|---|
| Version | 0.1.0 | 0.3.0 | 0.31.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 5 | 8 | 22 |
| Crate Size | 10KB | 14KB | 53KB |
| Features | 0 | 0 | 25 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.75.0 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •opentelemetry-otlp leads with a health score of 76/100, but none of the options score above 80.
- •opentelemetry-otlp is depended on by 7.6K crates — strongest ecosystem trust.