Decision Workspace
send_with_us vs keplars vs mailbreeze
Side-by-side comparison of Rust crates
42
send_with_us
growingv0.1.2
Async Rust client for the SendWithUs transactional email API
55
keplars
experimentalv2.1.0
Official Rust SDK for Keplars Email API
51
mailbreeze
experimentalv0.2.5
Official Rust SDK for MailBreeze - Email Marketing & Transactional Email Platform
Core Metrics
| send_with_us | keplars | mailbreeze | |
|---|---|---|---|
| Health Score | 42 | 55 | 51 |
| Total Downloads | 4.5K | 125 | 100 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 3 | 10 | 6 |
| Last Updated | 345d ago | 5d ago | 149d ago |
| Age | 1y 1m | 5d | 5m |
Health Breakdown
send_with_us
Maintenance
7
Quality
15
Community
6
Popularity
4
Documentation
10
keplars
Maintenance
19
Quality
14
Community
6
Popularity
3
Documentation
13
mailbreeze
Maintenance
18
Quality
12
Community
6
Popularity
2
Documentation
13
Technical Details
| send_with_us | keplars | mailbreeze | |
|---|---|---|---|
| Version | 0.1.2 | 2.1.0 | 0.2.5 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 15 | 13 | 8 |
| Crate Size | 39KB | 20KB | 30KB |
| Features | 2 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •keplars leads with a health score of 55/100, but none of the options score above 80.
- •send_with_us has the most downloads (4.5K), suggesting wider adoption.
- •send_with_us, mailbreeze are pre-1.0 — API may change.