Decision Workspace
concryptor vs aes-gcm-siv vs chacha20-blake3
Side-by-side comparison of Rust crates
45
concryptor
experimentalv1.0.5
A multi-threaded AEAD encryption engine
68
aes-gcm-siv
growingv0.11.1
Pure Rust implementation of the AES-GCM-SIV Misuse-Resistant Authenticated Encryption Cipher (RFC 8452) with optional architecture-specific hardware acceleration
53
chacha20-blake3
experimentalv0.9.13
ChaCha20-BLAKE3: Secure, Simple and Fast encryption for any CPU
Core Metrics
| concryptor | aes-gcm-siv | chacha20-blake3 | |
|---|---|---|---|
| Health Score | 45 | 68 | 53 |
| Total Downloads | 72 | 19.2M | 258 |
| 30d Downloads | 0 | 1.8M | 0 |
| Dependents | 0 | 1.8K | 19 |
| Releases | 5 | 25 | 3 |
| Last Updated | 47d ago | 112d ago | 1d ago |
| Age | 2m | 6y 9m | 21d |
Health Breakdown
concryptor
Maintenance
10
Quality
15
Community
6
Popularity
2
Documentation
12
aes-gcm-siv
Maintenance
12
Quality
13
Community
20
Popularity
8
Documentation
15
chacha20-blake3
Maintenance
14
Quality
15
Community
9
Popularity
3
Documentation
12
Technical Details
| concryptor | aes-gcm-siv | chacha20-blake3 | |
|---|---|---|---|
| Version | 1.0.5 | 0.11.1 | 0.9.13 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | AGPL-3.0-or-later | MIT OR Apache-2.0 | MIT |
| Dependencies | 15 | 8 | 4 |
| Crate Size | 53KB | 27KB | 16KB |
| Features | 0 | 6 | 4 |
| Yanked % | 0.0% | 8.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.75 | 1.56 | 1.85 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •aes-gcm-siv leads with a health score of 68/100, but none of the options score above 80.
- •aes-gcm-siv is depended on by 1.8K crates — strongest ecosystem trust.
- •aes-gcm-siv, chacha20-blake3 are pre-1.0 — API may change.