Decision Workspace
htmlmail vs mailchecker vs validator-rs
Side-by-side comparison of Rust crates
45
htmlmail
experimentalv0.1.1
Practical, fast, and correct email validator
66
mailchecker
stablev6.0.20
Cross-language temporary (disposable/throwaway) email detection library. Covers 2740 fake email providers.
50
validator-rs
experimentalv0.1.2
A comprehensive validation library for Rust providing validators for email, URL, mobile phone numbers (150+ countries), credit cards, strings, numbers, and dates
Core Metrics
| htmlmail | mailchecker | validator-rs | |
|---|---|---|---|
| Health Score | 45 | 66 | 50 |
| Total Downloads | 158 | 507.1K | 192 |
| 30d Downloads | 17 | 24.4K | 13 |
| Dependents | 0 | 61 | 0 |
| Releases | 2 | 141 | 3 |
| Last Updated | 9d ago | 21d ago | 90d ago |
| Age | 5m | 9y 2m | 4m |
Health Breakdown
htmlmail
Maintenance
16
Quality
13
Community
3
Popularity
3
Documentation
10
mailchecker
Maintenance
18
Quality
19
Community
11
Popularity
7
Documentation
11
validator-rs
Maintenance
14
Quality
14
Community
6
Popularity
3
Documentation
13
Technical Details
| htmlmail | mailchecker | validator-rs | |
|---|---|---|---|
| Version | 0.1.1 | 6.0.20 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 5 | 3 | 1 |
| Crate Size | 15KB | 335KB | 26KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | — | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mailchecker leads with a health score of 66/100, but none of the options score above 80.
- •htmlmail, validator-rs are pre-1.0 — API may change.