Decision Workspace
esp-idf-smtp vs esp-idf-svc vs m5unified
Side-by-side comparison of Rust crates
49
esp-idf-smtp
experimentalv0.3.1
Lightweight SMTP client over esp_tls for esp-idf-svc in Rust
66
esp-idf-svc
growingv0.52.1
Implementation of the embedded-svc traits for ESP-IDF (Espressif's IoT Development Framework)
55
m5unified
experimentalv0.3.8
Safe Rust wrapper for M5Unified.
Core Metrics
| esp-idf-smtp | esp-idf-svc | m5unified | |
|---|---|---|---|
| Health Score | 49 | 66 | 55 |
| Total Downloads | 150 | 573.2K | 147 |
| 30d Downloads | 0 | 16.6K | 0 |
| Dependents | 0 | 306 | 1 |
| Releases | 6 | 106 | 11 |
| Last Updated | 50d ago | 76d ago | today |
| Age | 1m | 4y 10m | 8d |
Health Breakdown
esp-idf-smtp
Maintenance
13
Quality
15
Community
6
Popularity
3
Documentation
12
esp-idf-svc
Maintenance
15
Quality
11
Community
18
Popularity
7
Documentation
15
m5unified
Maintenance
16
Quality
14
Community
7
Popularity
3
Documentation
15
Technical Details
| esp-idf-smtp | esp-idf-svc | m5unified | |
|---|---|---|---|
| Version | 0.3.1 | 0.52.1 | 0.3.8 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 21 | 1 |
| Crate Size | 37KB | 281KB | 55KB |
| Features | 2 | 16 | 0 |
| Yanked % | 0.0% | 10.4% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.75 | 1.82 | 1.85 |
| Owners | 1 | 3 (team) | 1 |
Links
Quick Verdict
- •esp-idf-svc leads with a health score of 66/100, but none of the options score above 80.
- •esp-idf-svc is depended on by 306 crates — strongest ecosystem trust.