Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Alternatives to Lean SMTP
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Easy, free SMTP mail plugin. Send WordPress email via Gmail, Outlook, Amazon SES, SendGrid, Brevo or any SMTP, with email logs, failover and routing.
Sammy SMTPv0.1
Send WordPress email through your own SMTP server, Gmail, or Outlook. No upsells, no bloat, no tracking.
aGo Mail Pilotv1.0.0
SMTP for WordPress with 8 provider presets, step-by-step credentials wizard, DNS health check and failure alerts. Free.
Pexally Email Campaignsv2.0.1
The ultimate email marketing automation, newsletter, and mail merge plugin. Connect your SMTP (Gmail, SendGrid, Amazon SES) and bypass server limits.
A modern SMTP, email log, and deliverability plugin for WordPress. Send reliably via SMTP, Gmail, Outlook, Amazon SES, Resend, or SendLayer.
Free WP Mail SMTP plugin. Fix WordPress email deliverability with Gmail, Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, Brevo or any SMTP.
SMTPifyv1.0.1
Routes wp_mail() through your provider's SMTP server. Simple settings page, built-in test tool, nothing else.
Codo Mailerv1.1.1
Secure-by-default email delivery: SMTP, Amazon SES, Postmark, Mailgun, Brevo and SendGrid, with a log, resend, backup connection and alerts. Free.
WP Offload SES Litev1.8.3
Fix your email delivery problems by sending your WordPress emails through Amazon SES's powerful email sending infrastructure.