The Ultimate Forever Free Mail SMTP Plugin for WordPress. Connect with any SMTP, SendGrid, Mailgun, Amazon SES, Brevo, Postmark, Sparkpost, Google...
As of April 2026, FluentSMTP is a WordPress mail plugin with 500K+ active installations and a 4.8/5 rating from 365 reviews. It has been downloaded 4.0M+ times in total. Requires WordPress 5.5+ and PHP 7.4+. Available on WordPress.org since 2021. Download volume is stable this week. Support resolution rate: 32%. Top alternative: Flamingo.
Are you having problems with your WordPress emails not sending? Or do you want to set what email address they are sent from? This plugin will solve all your email deliverability problems. FluentSMTP is the ultimate WP Mail Plugin that connects with your Email Service Provider natively and makes sure your emails are delivered 💯.
Our goal is to send your WordPress emails fast, secure, and have them reach the inbox.
Fluent SMTP plugin fixes your email delivery issue by connecting WordPress Mail with your email service providers. These integrations are native, so it will send the emails superfast.
Connect as many email Service Providers as you want, and FluentSMTP will route your transactional and marketing emails automatically. This is one o…
This doesn’t work. It doesn’t send or receive any emails. I don’t understand why it gets 5 star reviews. It’s useless and unreliable.
This plugin is good, as things should be good!
This plugin connects WordPress with Enterprise Mailing and it does it like a charm.
The setup takes a few steps, but these steps are straight forward and well documented.
Considering that this is a free Plugin i would like to give you a huge Thanks for your expertise, time and effort.
Thank you for this functional, well documented, and usable SMTP plugin! After function being obfuscated and hidden behind a paywall which led to general and great frustration with some other plugins, it was a great relief to find Fluent SMTP! I generally don’t leave reviews, but you guys are great. Thank you!
pratique et tout et tout trop bi1
| WordPress | 5.5+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
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Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.