1
WP Mail SMTP
Site owners who want the most guided SMTP setup and will pay for logging, alerts and backup sending.
96feature scorevs Post SMTP
Best Post SMTP alternatives
7 smtp & email delivery plugins compared with Post SMTP on features, pricing and WordPress.org stats.
2
Easy WP SMTP
SendLayer users and long-time Easy WP SMTP sites that want a simple setup and will pay for logs, alerts and backup sending.
97feature scorevs Post SMTP
3
FluentSMTP
Sites and agencies that want full logging, fallback sending and Microsoft 365 or Amazon SES support at no cost.
89feature scorevs Post SMTP
4
SureMail
Site owners who want a free SMTP plugin with failover, retries and resend, without any Pro upsell.
81feature scorevs Post SMTP
5
Solid Mail
Existing WP SMTP users or simple sites that want free From-address routing across SMTP providers.
40feature scorevs Post SMTP
6
Site Mailer
Elementor One subscribers who want transactional email to work without configuring SMTP.
36feature scorevs Post SMTP
7
Gmail SMTP
Small sites on Gmail or Google Workspace that want simple, OAuth-based transactional email.
23feature scorevs Post SMTP