WordPress plugin comparison
Flexa Unsubscribe vs SMTP2GO for WordPress
At a glance
- SMTP2GO for WordPress has more active installs: 40K+, against fewer than 10 for Flexa Unsubscribe.
- On a typical day, SMTP2GO for WordPress is downloaded about 228 times, Flexa Unsubscribe about 3.
- Flexa Unsubscribe has no reviews yet.
- Flexa Unsubscribe was updated more recently: Sep 20, 2026, against Aug 30, 2026 for SMTP2GO for WordPress.
- Both are tested up to WordPress 7.1.4.
- SMTP2GO for WordPress has been around longer: since 2020, against 2026 for Flexa Unsubscribe.
Line by line
SMTP2GO for WordPress leads on 4 of 5 comparable lines.
| Metric |  Flexa Unsubscribe |  SMTP2GO for WordPress |
|---|---|---|
| Popular rank | #61,300 | #898 |
| Active installs | Fewer than 10 | 40K+ |
| Downloads, last 30 days | 66 | 5.9K |
| Rating | No ratings | 5.0(67) |
| Support threads resolved | – | – |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.05 | ×1.03 |
| Last release | 1 month ago | 2 months ago |
| Requires PHP | 7.4 | 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
- Flexa Unsubscribe vs WP Mail SMTP by WPForms
- Flexa Unsubscribe vs Easy WP SMTP
- Flexa Unsubscribe vs SureMail
- Flexa Unsubscribe vs Email Deliverability
- SMTP2GO for WordPress vs Send Emails with Mandrill
- SMTP2GO for WordPress vs WP Mail SMTP by WPForms
- SMTP2GO for WordPress vs Easy WP SMTP
- SMTP2GO for WordPress vs SureMail
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