Decision Workspace
modelmux vs onwards vs motosan-ai
Side-by-side comparison of Rust crates
46
modelmux
experimentalv1.0.0
ModelMux - high-performance Rust gateway that translates OpenAI-compatible API requests to Vertex AI (Claude), with streaming, tool calling, and production-grade reliability.
60
onwards
experimentalv0.22.0
A flexible LLM proxy library
59
motosan-ai
experimentalv0.5.1
Rust SDK for multi-provider AI chat
Core Metrics
| modelmux | onwards | motosan-ai | |
|---|---|---|---|
| Health Score | 46 | 60 | 59 |
| Total Downloads | 81 | 10.2K | 325 |
| 30d Downloads | 8 | 590 | 325 |
| Dependents | 0 | 151 | 28 |
| Releases | 6 | 44 | 12 |
| Last Updated | 38d ago | 4d ago | 4d ago |
| Age | 1m | 7m | 16d |
Health Breakdown
modelmux
Maintenance
14
Quality
11
Community
6
Popularity
2
Documentation
13
onwards
Maintenance
19
Quality
9
Community
12
Popularity
5
Documentation
15
motosan-ai
Maintenance
17
Quality
14
Community
10
Popularity
3
Documentation
15
Technical Details
| modelmux | onwards | motosan-ai | |
|---|---|---|---|
| Version | 1.0.0 | 0.22.0 | 0.5.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 28 | 35 | 16 |
| Crate Size | 1.1MB | 176KB | 70KB |
| Features | 0 | 0 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.88.0 | 1.82 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •onwards leads with a health score of 60/100, but none of the options score above 80.
- •onwards is depended on by 151 crates — strongest ecosystem trust.
- •onwards, motosan-ai are pre-1.0 — API may change.