WordPress plugin comparison
WP SMTP Mailer vs Solid Mail
At a glance
- Solid Mail has more active installs: 60K+, against 8K+ for WP SMTP Mailer.
- On a typical day, Solid Mail is downloaded about 189 times, WP SMTP Mailer about 56.
- WP SMTP Mailer is rated higher: 5.0 out of 5 from 115 reviews, against 4.2 from 52 reviews.
- WP SMTP Mailer was updated more recently: Aug 23, 2026, against May 12, 2026 for Solid Mail.
- WP SMTP Mailer is tested with a newer WordPress: 7.1.4, against 6.9.11 for Solid Mail.
- Solid Mail has been around longer: since 2012, against 2016 for WP SMTP Mailer.
Line by line
Solid Mail leads on 4 of 7 comparable lines.
| Metric |  WP SMTP Mailer |  Solid Mail |
|---|---|---|
| Popular rank | #2,346 | #671 |
| Active installs | 8K+ | 60K+ |
| Downloads, last 30 days | 1.7K | 5.3K |
| Rating | 5.0(115) | 4.2(52) |
| Support threads resolved | 0% | 0% |
| Tested up to | 7.1.4 | 6.9.11 |
| Search multiplier | ×0.85 | ×0.87 |
| Last release | 2 months ago | 6 months ago |
| Requires PHP | 5.6 | 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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