Decision Workspace
claude-tokenizer vs async-anthropic vs anthropic-sdk
Side-by-side comparison of Rust crates
32
claude-tokenizer
growingv0.3.0
Library for tokenizing text with the Anthropic Claude models.
49
async-anthropic
growingv0.6.0
Anthropic Rust Client.
46
anthropic-sdk
growingv0.1.5
Anthropic Rust SDK.
Core Metrics
| claude-tokenizer | async-anthropic | anthropic-sdk | |
|---|---|---|---|
| Health Score | 32 | 49 | 46 |
| Total Downloads | 19.9K | 43.6K | 73.2K |
| 30d Downloads | 0 | 1.8K | 1.6K |
| Dependents | 7 | 50 | 17 |
| Releases | 3 | 7 | 15 |
| Last Updated | 661d ago | 436d ago | 720d ago |
| Age | 1y 9m | 1y 5m | 2y 3m |
Health Breakdown
claude-tokenizer
Maintenance
5
Quality
7
Community
5
Popularity
5
Documentation
10
async-anthropic
Maintenance
7
Quality
15
Community
11
Popularity
6
Documentation
10
anthropic-sdk
Maintenance
7
Quality
14
Community
9
Popularity
6
Documentation
10
Technical Details
| claude-tokenizer | async-anthropic | anthropic-sdk | |
|---|---|---|---|
| Version | 0.3.0 | 0.6.0 | 0.1.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 2 | 15 | 7 |
| Crate Size | 747KB | 29KB | 17KB |
| Features | 0 | 3 | 0 |
| Yanked % | 33.3% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •async-anthropic leads with a health score of 49/100, but none of the options score above 80.
- •anthropic-sdk has the most downloads (73.2K), suggesting wider adoption.
- •⚠ claude-tokenizer, async-anthropic, anthropic-sdk have not been updated in over a year.