WordPress plugin comparison
WP Email Invisibliser vs Solid Mail
At a glance
- Solid Mail has more active installs: 60K+, against 100+ for WP Email Invisibliser.
- On a typical day, Solid Mail is downloaded about 189 times, WP Email Invisibliser about 3.
- WP Email Invisibliser is rated higher: 5.0 out of 5 from 5 reviews, against 4.2 from 52 reviews.
- Solid Mail was updated more recently: May 12, 2026, against Nov 18, 2012 for WP Email Invisibliser.
- Solid Mail is tested with a newer WordPress: 6.9.11, against 3.4.2 for WP Email Invisibliser.
Line by line
Solid Mail leads on 6 of 7 comparable lines.
| Metric |  WP Email Invisibliser |  Solid Mail |
|---|---|---|
| Popular rank | #14,592 | #671 |
| Active installs | 100+ | 60K+ |
| Downloads, last 30 days | 49 | 5.3K |
| Rating | 5.0(5) | 4.2(52) |
| Support threads resolved | – | 0% |
| Tested up to | 3.4.2 | 6.9.11 |
| Search multiplier | ×0.00 | ×0.87 |
| Last release | 14 years ago | 6 months ago |
| Requires PHP | – | 7.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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