Decision Workspace
pv_leopard vs deepgram vs livespeech-sdk
Side-by-side comparison of Rust crates
34
pv_leopard
growingv2.0.3
The Rust bindings for Picovoice's Leopard library
60
deepgram
growingv0.9.2
Community Rust SDK for Deepgram's automated speech recognition APIs.
55
livespeech-sdk
experimentalv0.1.16
Real-time speech-to-speech AI conversation SDK
Core Metrics
| pv_leopard | deepgram | livespeech-sdk | |
|---|---|---|---|
| Health Score | 34 | 60 | 55 |
| Total Downloads | 18.4K | 334.7K | 369 |
| 30d Downloads | 45 | 49.4K | 43 |
| Dependents | 0 | 9 | 0 |
| Releases | 11 | 21 | 17 |
| Last Updated | 557d ago | 2d ago | 7d ago |
| Age | 4y | 3y 9m | 3m |
Health Breakdown
pv_leopard
Maintenance
5
Quality
9
Community
6
Popularity
5
Documentation
9
deepgram
Maintenance
18
Quality
11
Community
14
Popularity
7
Documentation
10
livespeech-sdk
Maintenance
19
Quality
14
Community
6
Popularity
3
Documentation
13
Technical Details
| pv_leopard | deepgram | livespeech-sdk | |
|---|---|---|---|
| Version | 2.0.3 | 0.9.2 | 0.1.16 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 7 | 24 | 13 |
| Crate Size | 41.4MB | 2.9MB | 35KB |
| Features | 0 | 4 | 2 |
| Yanked % | 100.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 4 | 3 (team) | 1 |
Links
Quick Verdict
- •deepgram leads with a health score of 60/100, but none of the options score above 80.
- •⚠ pv_leopard has not been updated in over a year.
- •deepgram, livespeech-sdk are pre-1.0 — API may change.