Decision Workspace
supertonic-ort-backend vs kittentts vs piper-plus
Side-by-side comparison of Rust crates
45
supertonic-ort-backend
experimentalv0.1.1
ONNX Runtime backend for Supertonic TTS — loads and runs 4 ONNX sessions
47
kittentts
experimentalv0.4.1
Rust port of KittenTTS — lightweight ONNX-based text-to-speech
47
piper-plus
experimentalv0.4.0
High-quality neural text-to-speech engine with 8-language support
Core Metrics
| supertonic-ort-backend | kittentts | piper-plus | |
|---|---|---|---|
| Health Score | 45 | 47 | 47 |
| Total Downloads | 56 | 1.1K | 180 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 4 | 0 | 3 |
| Releases | 2 | 10 | 3 |
| Last Updated | 1d ago | 32d ago | 22d ago |
| Age | 2d | 3m | 2m |
Health Breakdown
supertonic-ort-backend
Maintenance
14
Quality
12
Community
7
Popularity
2
Documentation
10
kittentts
Maintenance
17
Quality
13
Community
3
Popularity
4
Documentation
10
piper-plus
Maintenance
13
Quality
14
Community
7
Popularity
3
Documentation
10
Technical Details
| supertonic-ort-backend | kittentts | piper-plus | |
|---|---|---|---|
| Version | 0.1.1 | 0.4.1 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 9 | 27 | 20 |
| Crate Size | 14KB | 95KB | 249KB |
| Features | 0 | 6 | 13 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kittentts leads with a health score of 47/100, but none of the options score above 80.