Decision Workspace
opaque-ke vs pasetors vs ockam_vault
Side-by-side comparison of Rust crates
63
opaque-ke
stablev4.0.1
An implementation of the OPAQUE password-authenticated key exchange protocol
62
pasetors
growingv0.7.8
PASETO: Platform-Agnostic Security Tokens (in Rust)
60
ockam_vault
growingv0.132.0
A software-only Ockam Vault implementation.
Core Metrics
| opaque-ke | pasetors | ockam_vault | |
|---|---|---|---|
| Health Score | 63 | 62 | 60 |
| Total Downloads | 449.2K | 7.4M | 176.5K |
| 30d Downloads | 23.4K | 494.3K | 0 |
| Dependents | 125 | 215 | 1.2K |
| Releases | 32 | 33 | 138 |
| Last Updated | 60d ago | 91d ago | 431d ago |
| Age | 5y 12m | 5y 7m | 5y 3m |
Health Breakdown
opaque-ke
Maintenance
15
Quality
16
Community
13
Popularity
7
Documentation
12
pasetors
Maintenance
14
Quality
14
Community
12
Popularity
8
Documentation
14
ockam_vault
Maintenance
9
Quality
14
Community
19
Popularity
6
Documentation
12
Technical Details
| opaque-ke | pasetors | ockam_vault | |
|---|---|---|---|
| Version | 4.0.1 | 0.7.8 | 0.132.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 OR MIT | MIT | Apache-2.0 |
| Dependencies | 39 | 18 | 27 |
| Crate Size | 91KB | 153KB | 22KB |
| Features | 8 | 7 | 11 |
| Yanked % | 9.4% | 0.0% | 0.7% |
| Edition | 2024 | 2018 | 2021 |
| MSRV | 1.85 | 1.88.0 | 1.70.0 |
| Owners | 2 | 1 | 4 (team) |
Links
Quick Verdict
- •opaque-ke leads with a health score of 63/100, but none of the options score above 80.
- •pasetors has the most downloads (7.4M), suggesting wider adoption.
- •ockam_vault is depended on by 1.2K crates — strongest ecosystem trust.
- •⚠ ockam_vault has not been updated in over a year.
- •pasetors, ockam_vault are pre-1.0 — API may change.