Decision Workspace
cosmian_pkcs11 vs cryptoki vs cryptoki-sys
Side-by-side comparison of Rust crates
54
cosmian_pkcs11
stablev5.25.0
HSM PKCS#11 provider for Cosmian KMS
67
cryptoki
growingv0.12.0
Rust-native wrapper around the PKCS #11 API
61
cryptoki-sys
growingv0.5.0
FFI wrapper around the PKCS #11 API
Core Metrics
| cosmian_pkcs11 | cryptoki | cryptoki-sys | |
|---|---|---|---|
| Health Score | 54 | 67 | 61 |
| Total Downloads | 2.6K | 1.6M | 1.7M |
| 30d Downloads | 0 | 169.5K | 175.7K |
| Dependents | 0 | 323 | 56 |
| Releases | 24 | 18 | 13 |
| Last Updated | 4d ago | 172d ago | 206d ago |
| Age | 1y 2m | 5y 3m | 5y 3m |
Health Breakdown
cosmian_pkcs11
Maintenance
20
Quality
15
Community
5
Popularity
4
Documentation
10
cryptoki
Maintenance
13
Quality
14
Community
18
Popularity
7
Documentation
15
cryptoki-sys
Maintenance
11
Quality
12
Community
16
Popularity
7
Documentation
15
Technical Details
| cosmian_pkcs11 | cryptoki | cryptoki-sys | |
|---|---|---|---|
| Version | 5.25.0 | 0.12.0 | 0.5.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | BUSL-1.1 | Apache-2.0 | Apache-2.0 |
| Dependencies | 18 | 9 | 2 |
| Crate Size | 388KB | 118KB | 397KB |
| Features | 1 | 2 | 1 |
| Yanked % | 0.0% | 0.0% | 7.7% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.87.0 | 1.77 | 1.77 |
| Owners | 1 | 4 (team) | 4 (team) |
Links
Quick Verdict
- •cryptoki leads with a health score of 67/100, but none of the options score above 80.
- •cryptoki-sys has the most downloads (1.7M), suggesting wider adoption.
- •cryptoki is depended on by 323 crates — strongest ecosystem trust.
- •cryptoki, cryptoki-sys are pre-1.0 — API may change.