Best SMTP plugins for WordPress
The most popular SMTP plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP Mail SMTP by WPForms leads with 4M+ active installs, ahead of FluentSMTP (700K+) and GoSMTP (500K+). All 350 plugins tagged “smtp” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 10 SMTP plugins
- 1.
WP Mail SMTP by WPFormsThe most installed SMTP plugin, with 4M+ active installs. Rated 4.8 from 5,214 reviews, updated 2 weeks ago.
- 2.FluentSMTP
700K+ active installs. Rated 4.8 from 413 reviews, updated 6 days ago.
- 3.
GoSMTP500K+ active installs. Rated 4.3 from 10 reviews, updated 2 weeks ago.
- 4.Easy WP SMTP
500K+ active installs. Rated 4.6 from 709 reviews, updated 2 months ago.
- 5.
Post SMTP300K+ active installs. Rated 4.7 from 528 reviews, updated 1 month ago.
- 6.
WP Mail Logging300K+ active installs. Rated 4.7 from 375 reviews, updated 3 weeks ago.
- 7.
Email Deliverability200K+ active installs. Rated 2.5 from 17 reviews, updated 3 months ago.
- 8.
SureMail200K+ active installs. Rated 4.7 from 25 reviews, updated 1 month ago.
- 9.
Check & Log Email90K+ active installs. Rated 4.8 from 292 reviews, updated 2 weeks ago.
- 10.
Mailgun for WordPress70K+ active installs. Rated 3.8 from 49 reviews, updated 1 month ago.
All 350 plugins tagged “smtp”

WP Mail SMTP by WPForms
#12by Syed Balkhi20 days ago
Make email delivery easy for WordPress. Connect with SMTP, Gmail, Brevo, SendGrid, Amazon SES + more, with powerful WordPress SMTP Email plugin.
- Installs
- 4M+
- Rating
- 4.8(5.2K)
- Downloads
- 40.5K/day
FluentSMTP
#87by WPManageNinja6 days ago
Free WP Mail SMTP plugin. Fix WordPress email deliverability with Gmail, Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, Brevo or any SMTP.
- Installs
- 700K+
- Rating
- 4.8(413)
- Downloads
- 7.5K/day

GoSMTP
#124by Softaculous20 days ago
Send emails from your WordPress site using your preferred SMTP provider like Gmail, Outlook, AWS, Zoho, SMTP.com, Brevo (formerly Sendinblue), Mailgun …
- Installs
- 500K+
- Rating
- 4.3(10)
- Downloads
- 2.3K/day
Easy WP SMTP
#125by Syed Balkhi3 months ago
Make SMTP email sending and delivery easy. Configure Gmail SMTP, Outlook, Brevo, SendGrid, Mailgun, SendLayer or connect to any SMTP server.
- Installs
- 500K+
- Rating
- 4.6(709)
- Downloads
- 2.2K/day

Post SMTP
#161by Saad Iqbal1 month ago
Install Post SMTP (WordPress SMTP Plugin) to fix WordPress email delivery. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Zoho, Amazon SES, etc.
- Installs
- 300K+
- Rating
- 4.7(528)
- Downloads
- 2.6K/day

WP Mail Logging
#164by Syed Balkhi27 days ago
Log, view, and resend all emails sent from your WordPress site. Great for resolving email sending issues or keeping a copy for auditing.
- Installs
- 300K+
- Rating
- 4.7(375)
- Downloads
- 8K/day

Email Deliverability
Up in the last 7 days:1#250by Elementor3 months ago
Effortlessly manage transactional emails with Email Deliverability. High deliverability, logs and statistics, and no SMTP plugins needed.
- Installs
- 200K+
- Rating
- 2.5(17)
- Downloads
- 934/day

SureMail
Up in the last 7 days:2#275by Brainstorm Force1 month ago
SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers
- Installs
- 200K+
- Rating
- 4.7(25)
- Downloads
- 1.2K/day

Check & Log Email
Up in the last 7 days:1#464by checkemail19 days ago
Check & Log email allows you to test if your website is correctly sending emails . Overriding of email headers and carbon copying to another address.
- Installs
- 90K+
- Rating
- 4.8(292)
- Downloads
- 1.1K/day

Mailgun for WordPress
Down in the last 7 days:2#548by Mailgun1 month ago
Easily send email from your WordPress site through Mailgun using the HTTP API or SMTP.
- Installs
- 70K+
- Rating
- 3.8(49)
- Downloads
- 873/day

SMTP Mailer
Up in the last 7 days:2#585by Noor Alam2 months ago
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.
- Installs
- 70K+
- Rating
- 4.6(67)
- Downloads
- 443/day
Solid Mail
Down in the last 7 days:2#671by SolidWP6 months ago
Email deliverability made SOLID. Connect to your chosen email provider with an intuitive set-it-and-forget-it SMTP plugin.
- Installs
- 60K+
- Rating
- 4.2(52)
- Downloads
- 189/day
ActiveCampaign Postmark for WordPress
#693by alexknowshtml2 years ago
The officially-supported ActiveCampaign Postmark plugin for Wordpress.
- Installs
- 50K+
- Rating
- 4.7(30)
- Downloads
- 295/day
SMTP2GO for WordPress
Up in the last 7 days:8#898by SMTP2GO2 months ago
Resolve email delivery issues, increase inbox placement, track sent email, get 24/7 support, and real-time reporting.
- Installs
- 40K+
- Rating
- 5.0(67)
- Downloads
- 228/day

Contact Form & SMTP Plugin for WordPress by PirateForms
Up in the last 7 days:5#1,033by Syed Balkhi1 month ago
A simple and effective WordPress contact form & SMTP plugin. Compatible with best themes out there, is both a secure and responsive contact form p …
- Installs
- 30K+
- Rating
- 4.7(223)
- Downloads
- 103/day

WP Offload SES Lite
#1,532by WP Engine21 days ago
Fix your email delivery problems by sending your WordPress emails through Amazon SES's powerful email sending infrastructure.
- Installs
- 10K+
- Rating
- 4.3(36)
- Downloads
- 465/day

WPO365
Up in the last 7 days:4#1,661by Marco van Wieren6 days ago
Send WordPress emails from a M365 / Exchange Online Mailbox using Microsoft Graph, leveraging OAuth for authentication which is more secure than SMTP
- Installs
- 10K+
- Rating
- 5.0(41)
- Downloads
- 362/day

Gmail SMTP
Down in the last 7 days:10#1,872by Noor Alam2 days ago
Connect to Gmail SMTP server to automatically send email from your WordPress site. Configure wp_mail() to use SMTP with OAuth 2.0 authentication.
- Installs
- 10K+
- Rating
- 4.1(103)
- Downloads
- 198/day

YaySMTP
Down in the last 7 days:1#1,983by YayCommerce8 days ago
Free WordPress SMTP plugin with email logs, open & click tracking, reports & charts, CSV export, and WooCommerce email preview.
- Installs
- 10K+
- Rating
- 4.9(45)
- Downloads
- 301/day

Swift SMTP (formerly Welcome Email Editor)
Down in the last 7 days:6#2,599by David Vongries11 months ago
Swift SMTP is a free & simple SMTP Plugin for WordPress.
- Installs
- 7K+
- Rating
- 4.2(68)
- Downloads
- 34/day

Send Emails with Mandrill
Up in the last 7 days:1#2,863by Matt Millertoday
'Send Emails with Mandrill' sends emails that are generated by WordPress through Mandrill, a transactional email service powered by MailChimp.
- Installs
- 6K+
- Rating
- 5.0(11)
- Downloads
- 250/day

Configure SMTP
Down in the last 7 days:6#2,891by Scott Reilly2 years ago
Configure SMTP mailing in WordPress, including support for sending email via SSL/TLS (such as Gmail).
- Installs
- 6K+
- Rating
- 4.9(45)
- Downloads
- 34/day

SMTP for Amazon SES
Down in the last 7 days:5#3,975by YayCommerce1 month ago
Send WordPress emails through Amazon SES server using YaySMTP
- Installs
- 3K+
- Rating
- 4.2(10)
- Downloads
- 41/day

Bit SMTP
Down in the last 7 days:23#4,274by Bit Apps3 days ago
Fix WordPress email delivery. Send through Gmail, Microsoft 365, SendGrid, Amazon SES, Brevo and more by API, OAuth, or SMTP, with fallback and logs.
- Installs
- 2K+
- Rating
- 3.9(15)
- Downloads
- 47/day

Simple SMTP
Down in the last 7 days:6#4,413by Casey1 year ago
Adds a simple mail configuration panel into your WordPress installation. Supports temporary logging and config variables.
- Installs
- 2K+
- Rating
- 5.0(11)
- Downloads
- 73/day
SmartSMTP
Up in the last 7 days:5#4,603by ThemeGrill25 days ago
Reliable Email Delivery with SmartSMTP
- Installs
- 2K+
- Rating
- 4.7(3)
- Downloads
- 50/day
MailerSend
Down in the last 7 days:14#4,709by MailerSend4 months ago
Improve your deliverability and avoid the spam box with MailerSend’s SMTP server. Check your analytics to improve your emails for better conversion!
- Installs
- 2K+
- Rating
- 2.8(12)
- Downloads
- 22/day

Icegram Mailer
Up in the last 7 days:22#4,752by Icegram14 days ago
Fix WordPress & WooCommerce email delivery without complex SMTP setup. Built-in sending service, 200 free emails/month, email logs & 1-click resend.
- Installs
- 2K+
- Rating
- 4.9(16)
- Downloads
- 38/day

SAR Friendly SMTP
Down in the last 7 days:10#4,871by Samuel Aguilera3 months ago
A friendly SMTP plugin for WordPress. No third-party, simply using WordPress native possibilities.
- Installs
- 2K+
- Rating
- 4.6(46)
- Downloads
- 22/day

Yandex Mail SMTP Server for WordPress
Down in the last 7 days:17#5,153by Ozan Canakli7 years ago
Connect to Yandex SMTP server to automatically send emails from your WordPress site through the Yandex SMTP server instead of PHP mail().
- Installs
- 1K+
- Rating
- 4.5(8)
- Downloads
- 12/day

WPO365
Up in the last 7 days:14#5,217by Marco van Wieren2 years ago
IMPORTANT - Please choose the WPO365 | MICROSOFT 365 GRAPH MAILER plugin instead. This plugin is no longer supported and does not receive updates.
- Installs
- 1K+
- Rating
- 4.9(26)
- Downloads
- 16/day
SMTP for Contact Form 7
Down in the last 7 days:12#5,528by Erik4 months ago
Secure your Contact Form 7 emails with this free SMTP plugin. It configures wp_mail() and features OAuth2, custom templates, and automated reports.
- Installs
- 1K+
- Rating
- 4.0(2)
- Downloads
- 25/day

WP Gmail SMTP
Down in the last 7 days:1#6,021by inkthemes8 years ago
With WP Gmail SMTP plugin you can connect Gmail to your WordPress website for sending emails. It bypasses the normal WP mail function and sends email …
- Installs
- 1K+
- Rating
- 3.2(5)
- Downloads
- 12/day

iConvert Email Marketer
Up in the last 7 days:274#6,164by iConvert1 month ago
🚀 The complete email marketing toolkit built right into WordPress, featuring a familiar block builder, ready-made templates, and powerful automations.
- Installs
- 1K+
- Rating
- –
- Downloads
- 33/day
Send Emails with Resend
Up in the last 7 days:63#6,186by CloudCatch8 months ago
Resend for WordPress integrates the Resend.com API, replacing PHPMailer to ensure reliable email delivery through Resend.com's robust service.
- Installs
- 1K+
- Rating
- 5.0(3)
- Downloads
- 21/day

SMTP by BestWebSoft
Down in the last 7 days:36#6,492by bestweblayout1 year ago
Configure SMTP server to receive email messages from WordPress to Gmail, Yahoo, Hotmail, and other services.
- Installs
- 1K+
- Rating
- 4.4(13)
- Downloads
- 21/day
WP Helper Premium
Down in the last 7 days:3#6,580by Mat Bao Corporation2 months ago
All-in-one WordPress toolkit: contact channels, SMTP, maintenance, AI, spam filter, WooCommerce — one plugin.
- Installs
- 1K+
- Rating
- 3.6(8)
- Downloads
- 40/day
Meow Mailer
Up in the last 7 days:191#6,760by Jordy Meow8 days ago
Reliable WordPress email through the provider of your choice, with a real email log, one click resend, failure alerts and offline mode. All free.
- Installs
- 1K+
- Rating
- 5.0(26)
- Downloads
- 79/day

WP SendGrid SMTP
Down in the last 7 days:91#7,183by inkthemes8 years ago
WP SendGrid SMTP plugin let you can connect SendGrid SMTP to your WordPress website for sending emails. It bypasses the normal WP mail function and se …
- Installs
- 900+
- Rating
- 5.0(3)
- Downloads
- 10/day

WP Mailgun SMTP
Down in the last 7 days:12#7,265by inkthemes8 years ago
An SMTP service is must in order to resolve the deliverability issues, limitations, you face while sending emails through your WordPress website.
- Installs
- 800+
- Rating
- 1.0(1)
- Downloads
- 9/day
Simple SMTP by Maileroo
Up in the last 7 days:82#7,326by Areeb Majeed7 months ago
Ensure seamless WordPress email delivery with our all-in-one SMTP plugin, compatible with Gmail, Outlook, Maileroo, SendGrid, Mailgun, and more!
- Installs
- 800+
- Rating
- 5.0(4)
- Downloads
- 14/day

Connect SendGrid for Emails
Down in the last 7 days:17#7,453by WP Zone2 years ago
Connect SendGrid to your WordPress site to send emails using SendGrid's cloud-based email platform.
- Installs
- 800+
- Rating
- 5.0(2)
- Downloads
- 12/day

SocketLabs
Up in the last 7 days:16#7,463by billvolz4 months ago
The SocketLabs WordPress Plugin allows you to easily send email generated by WordPress through the SocketLabs Email Delivery Service.
- Installs
- 800+
- Rating
- 3.7(3)
- Downloads
- 11/day
GD Mail Queue
Down in the last 7 days:5#7,919by Milan Petrovic1 year ago
Intercept emails sent with wp_mail() into flexible mail queue for sending emails, convert plain text emails to HTML, email log, and more.
- Installs
- 700+
- Rating
- 5.0(11)
- Downloads
- 17/day

Ultimate WP Mail
Up in the last 7 days:30#7,967by Rustaurius1 month ago
Custom email and SMS notifications. Automatic send actions. WPForms SMS integration. WooCommerce notifications for purchases, abandoned cart and more!
- Installs
- 700+
- Rating
- 4.5(21)
- Downloads
- 22/day
SMTP
Up in the last 7 days:30#8,067by soso9 years ago
Allows you to configure and use a SMTP server (such as Gmail) for sending emails.
- Installs
- 600+
- Rating
- 2.5(4)
- Downloads
- 11/day
WP Mail SMTP SendGrid Edition
Up in the last 7 days:12#8,492by FolioVision2 years ago
Based on WP Mail SMTP. Also adds subject for display on SendGrid Activity Screen.
- Installs
- 600+
- Rating
- –
- Downloads
- 11/day
Send From
Up in the last 7 days:25#8,556by Benjamin Buddle1 year ago
Plugin for modifying the from line on all emails coming from WordPress.
- Installs
- 500+
- Rating
- 5.0(8)
- Downloads
- 9/day
Mail Baby SMTP
Down in the last 7 days:7#8,726by InterServer8 months ago
Send email from your WordPress site using Mail.baby, SMTP.com, Gmail, SendGrid, Mailgun, Sendinblue and more Api's and Configure wp_mail() with them.
- Installs
- 500+
- Rating
- –
- Downloads
- 9/day

Lettermint
Up in the last 7 days:118#8,891by Lettermint1 month ago
Professional email delivery for WordPress. Seamlessly integrates with wp_mail() to send emails through Lettermint.
- Installs
- 500+
- Rating
- 5.0(1)
- Downloads
- 11/day