Decision Workspace
agentledger-langfuse vs squall-tracing vs adk-telemetry
Side-by-side comparison of Rust crates
48
agentledger-langfuse
experimentalv1.5.0
Langfuse evidence and trace export adapter package for AgentLedger
43
squall-tracing
growingv0.1.1
Agentic tracing
68
adk-telemetry
growingv1.0.0
OpenTelemetry integration for Rust Agent Development Kit (ADK-Rust) agent observability
Core Metrics
| agentledger-langfuse | squall-tracing | adk-telemetry | |
|---|---|---|---|
| Health Score | 48 | 43 | 68 |
| Total Downloads | 117 | 956 | 22.9K |
| 30d Downloads | 0 | 0 | 7.2K |
| Dependents | 0 | 0 | 164 |
| Releases | 8 | 2 | 27 |
| Last Updated | 5d ago | 400d ago | 36d ago |
| Age | 1m | 1y 1m | 7m |
Health Breakdown
agentledger-langfuse
Maintenance
14
Quality
17
Community
5
Popularity
2
Documentation
10
squall-tracing
Maintenance
6
Quality
17
Community
6
Popularity
4
Documentation
10
adk-telemetry
Maintenance
18
Quality
18
Community
12
Popularity
5
Documentation
15
Technical Details
| agentledger-langfuse | squall-tracing | adk-telemetry | |
|---|---|---|---|
| Version | 1.5.0 | 0.1.1 | 1.0.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 1 | 0 | 10 |
| Crate Size | 1KB | 7KB | 27KB |
| Features | 0 | 1 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.94.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •adk-telemetry leads with a health score of 68/100, but none of the options score above 80.
- •adk-telemetry is depended on by 164 crates — strongest ecosystem trust.
- •⚠ squall-tracing has not been updated in over a year.
- •squall-tracing is pre-1.0 — API may change.