Decision Workspace
lettermint vs lettermint-rs vs postmark
Side-by-side comparison of Rust crates
50
lettermint
experimentalv0.3.1
Lettermint email service client
48
lettermint-rs
experimentalv0.3.1
Lettermint email service client
58
postmark
stablev2.0.0
Postmark rust client
Core Metrics
| lettermint | lettermint-rs | postmark | |
|---|---|---|---|
| Health Score | 50 | 48 | 58 |
| Total Downloads | 156 | 1.2K | 200.5K |
| 30d Downloads | 0 | 0 | 5.1K |
| Dependents | 2 | 0 | 10 |
| Releases | 7 | 2 | 28 |
| Last Updated | 19d ago | 39d ago | 24d ago |
| Age | 1m | 1m | 4y 10m |
Health Breakdown
lettermint
Maintenance
12
Quality
15
Community
7
Popularity
3
Documentation
13
lettermint-rs
Maintenance
12
Quality
13
Community
6
Popularity
4
Documentation
13
postmark
Maintenance
16
Quality
14
Community
9
Popularity
6
Documentation
13
Technical Details
| lettermint | lettermint-rs | postmark | |
|---|---|---|---|
| Version | 0.3.1 | 0.3.1 | 2.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 14 | 16 | 13 |
| Crate Size | 40KB | 39KB | 64KB |
| Features | 5 | 4 | 5 |
| Yanked % | 0.0% | 0.0% | 10.7% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •postmark leads with a health score of 58/100, but none of the options score above 80.
- •lettermint, lettermint-rs are pre-1.0 — API may change.