Decision Workspace
postmark vs lettermint vs lettermint-rs
Side-by-side comparison of Rust crates
58
postmark
stablev2.0.0
Postmark rust client
50
lettermint
experimentalv0.3.1
Lettermint email service client
48
lettermint-rs
experimentalv0.3.1
Lettermint email service client
Core Metrics
| postmark | lettermint | lettermint-rs | |
|---|---|---|---|
| Health Score | 58 | 50 | 48 |
| Total Downloads | 200.5K | 156 | 1.2K |
| 30d Downloads | 5.1K | 0 | 0 |
| Dependents | 10 | 2 | 0 |
| Releases | 28 | 7 | 2 |
| Last Updated | 24d ago | 19d ago | 39d ago |
| Age | 4y 10m | 1m | 1m |
Health Breakdown
postmark
Maintenance
16
Quality
14
Community
9
Popularity
6
Documentation
13
lettermint
Maintenance
12
Quality
15
Community
7
Popularity
3
Documentation
13
lettermint-rs
Maintenance
12
Quality
13
Community
6
Popularity
4
Documentation
13
Technical Details
| postmark | lettermint | lettermint-rs | |
|---|---|---|---|
| Version | 2.0.0 | 0.3.1 | 0.3.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 13 | 14 | 16 |
| Crate Size | 64KB | 40KB | 39KB |
| Features | 5 | 5 | 4 |
| Yanked % | 10.7% | 0.0% | 0.0% |
| 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.