WordPress plugin comparison
SendGrail SMTP vs Solid Mail
At a glance
- Solid Mail has more active installs: 60K+, against 10+ for SendGrail SMTP.
- On a typical day, Solid Mail is downloaded about 189 times, SendGrail SMTP about 7.
- SendGrail SMTP has no reviews yet.
- SendGrail SMTP was updated more recently: Nov 1, 2026, against May 12, 2026 for Solid Mail.
- SendGrail SMTP resolves more of its support threads: 100% in the last two months, against 0% for Solid Mail.
- SendGrail SMTP 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 2026 for SendGrail SMTP.
Line by line
Solid Mail leads on 4 of 7 comparable lines.
| Metric |  SendGrail SMTP |  Solid Mail |
|---|---|---|
| Popular rank | #42,652 | #671 |
| Active installs | 10+ | 60K+ |
| Downloads, last 30 days | 249 | 5.2K |
| Rating | No ratings | 4.2(52) |
| Support threads resolved | 100% | 0% |
| Tested up to | 7.1.4 | 6.9.11 |
| Search multiplier | ×0.15 | ×0.87 |
| Last release | 8 days ago | 6 months ago |
| Requires PHP | 8.0 | 7.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
More comparisons
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free