Decision Workspace
ort-sys vs ort vs ort-tract
Side-by-side comparison of Rust crates
66
ort-sys
stablev2.0.0-rc.12
Unsafe Rust bindings for ONNX Runtime 1.24 - Optimize and Accelerate Machine Learning Inferencing
64
ort
stablev2.0.0-rc.12
A safe Rust wrapper for ONNX Runtime 1.24 - Optimize and accelerate machine learning inference & training
51
ort-tract
experimentalv0.3.0+0.22
ort + tract = 🦀 - An alternative backend for ort, powered by tract.
Core Metrics
| ort-sys | ort | ort-tract | |
|---|---|---|---|
| Health Score | 66 | 64 | 51 |
| Total Downloads | 9.8M | 10.2M | 21.7K |
| 30d Downloads | 1.3M | 1.3M | 8.8K |
| Dependents | 107 | 3.8K | 2 |
| Releases | 18 | 42 | 3 |
| Last Updated | 82d ago | 82d ago | 82d ago |
| Age | 2y 6m | 3y 6m | 11m |
Health Breakdown
ort-sys
Maintenance
14
Quality
20
Community
12
Popularity
8
Documentation
12
ort
Maintenance
14
Quality
15
Community
15
Popularity
8
Documentation
12
ort-tract
Maintenance
14
Quality
13
Community
7
Popularity
5
Documentation
12
Technical Details
| ort-sys | ort | ort-tract | |
|---|---|---|---|
| Version | 2.0.0-rc.12 | 2.0.0-rc.12 | 0.3.0+0.22 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 14 | 6 |
| Crate Size | 55KB | 149KB | 25KB |
| Features | 40 | 46 | 0 |
| Yanked % | 5.6% | 69.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.88 | 1.88 | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ort-sys leads with a health score of 66/100, but none of the options score above 80.
- •ort has the most downloads (10.2M), suggesting wider adoption.
- •ort is depended on by 3.8K crates — strongest ecosystem trust.
- •ort-tract is pre-1.0 — API may change.