12 Best WordPress SMTP Plugins

Ensure reliable email delivery from your WordPress site with top SMTP plugins. Improve email deliverability and track email performance.

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin

Active Installations: 4,000,000+

4.8

4,759 ratings

Updated: 3/5/2025

Make email delivery easy for WordPress. Connect with SMTP, Gmail, Outlook, SendGrid, Mailgun, SES, Zoho, + more. Rated #1 WordPress SMTP Email plugin.

Easy WP SMTP – WordPress SMTP and Email Logs: Gmail, Office 365, Outlook, Custom SMTP, and more

Active Installations: 600,000+

4.6

674 ratings

Updated: 3/5/2025

Make SMTP email sending and delivery easy. Configure Gmail, Outlook, Brevo, SendGrid, Mailgun, SendLayer or connect to any SMTP server.

Post SMTP – WP SMTP Plugin with Email Logs and Mobile App for Failure Notifications – Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES and more

Active Installations: 400,000+

4.7

474 ratings

Updated: 3/3/2025

Improve WordPress email deliverability. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Mailgun, Zoho, Amazon SES, etc. #1 WordPress SMTP Plugin.

FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, MailGun, Postmark, Google and Any SMTP Provider

Active Installations: 300,000+

4.8

297 ratings

Updated: 2/7/2025

The Ultimate Forever Free Mail SMTP Plugin for WordPress. Connect with any SMTP, SendGrid, Mailgun, Amazon SES, Brevo, Postmark, Sparkpost, Google...

WP Mail Logging

Active Installations: 300,000+

4.7

301 ratings

Updated: 12/30/2024

Log, view, and resend all emails sent from your WordPress site. Great for resolving email sending issues or keeping a copy for auditing.

SMTP2GO for WordPress – Email Made Easy

Active Installations: 20,000+

5.0

60 ratings

Updated: 12/1/2024

Resolve email delivery issues, increase inbox placement, track sent email, get 24/7 support, and real-time reporting.

Check & Log Email – Easy Email Testing & Mail logging

Active Installations: 100,000+

4.8

261 ratings

Updated: 2/28/2025

Check & Log email allows you to test if your website is correctly sending emails . Overriding of email headers and carbon copying to another address.

Contact Form & SMTP Plugin for WordPress by PirateForms

Active Installations: 40,000+

4.7

223 ratings

Updated: 1/20/2025

A simple and effective WordPress contact form & SMTP plugin. Compatible with best themes out there, is both a secure and responsive contact form p …

SMTP Mailer

Active Installations: 70,000+

4.6

60 ratings

Updated: 11/14/2024

Configure a SMTP server to send email from your WordPress site. Configure the wp_mail() function to use SMTP instead of the PHP mail() function.

Newsletter, SMTP, Email marketing and Subscribe forms by Brevo (formely Sendinblue)

Active Installations: 100,000+

4.2

264 ratings

Updated: 3/28/2025

Manage your contact lists, subscription forms and all email and marketing-related topics from your wp panel, within one single plugin

Solid Mail – SMTP email and logging made by SolidWP

Active Installations: 70,000+

4.3

50 ratings

Updated: 3/27/2025

Email deliverability made SOLID. Connect to your chosen email provider with an intuitive set-it-and-forget-it SMTP plugin.

Swift SMTP (formerly Welcome Email Editor)

Active Installations: 10,000+

4.2

68 ratings

Updated: 1/4/2025

Swift SMTP is a free & simple SMTP Plugin for WordPress.

How We Rank Plugins

To determine the Best WordPress SMTP Plugins we used a comprehensive scoring system that considers multiple factors. We analyze active installations, download counts, user ratings, and rating consistency on a weekly basis. To ensure quality, we only include plugins with a substantial number of reviews. This methodology helps us identify plugins that are not only popular but also consistently reliable and well-maintained.