SendGrid for WordPress vs Site Mailer – SMTP Replacement, Email API Deliverability & Email Log

Compare reviews, downloads, installs, update activity, support responsiveness, maintenance score, and WP/PHP compatibility.

Rating
SendGrid for WordPress
3.7/5 (3)
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
2.1/5 (12)
Active installs
SendGrid for WordPress
1,000
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
200,000
Downloads
SendGrid for WordPress
15,390
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
1,387,120
Last updated
SendGrid for WordPress
1533 days ago
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
103 days ago
Maintenance score
SendGrid for WordPress
22/100
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
54/100
Support resolved
SendGrid for WordPress
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
Languages
SendGrid for WordPress
2
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
5
Requires WordPress
SendGrid for WordPress
5.3
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
6.3
Tested up to
SendGrid for WordPress
5.8.10
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
6.8.3
Requires PHP
SendGrid for WordPress
f
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log
7.4