How WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin Affects Your WordPress Speed

Estimated Speed Score (based on plugin metrics)

Plugin Overview

Active Installs4M+

Rating4.8/5 (5,042)

Tested Up ToWP 6.9.1

Requires PHP7.4+

Last UpdatedNov 26, 2025

Downloads76.3M+

AuthorSyed Balkhi

WP.orgView on WordPress.org

Share This Badge

Add this performance badge to your site or README:

<a href="https://makewpfast.com/plugins/wp-mail-smtp/"><img src="https://makewpfast.com/wp-json/mwf-pseo/v1/badge/wp-mail-smtp" alt="WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin Speed Score - MakeWPFast" /></a>

Preview:

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin Speed Score - MakeWPFast

Performance Analysis

Performance Impact

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin receives an estimated speed score of B based on our heuristic analysis of plugin metrics including update frequency, PHP requirements, active installs, and feature scope.

This plugin has a moderate performance footprint. For most sites, it should not cause noticeable slowdown. Monitor your site’s performance after installation.

Maintenance Status

Last updated: 2025-11-26. Requires PHP 7.4+. Trusted by 4.0M+ active installations.

Note: Speed scores are estimated from plugin metrics. Real-world performance varies depending on your server configuration, other active plugins, and how you use the plugin. We plan to add real benchmarks in a future update.

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

Plugin	Speed Score	Active Installs
Contact Form 7	C+	10M+
Akismet Anti-spam: Spam Protection	C+	6M+
WPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & More	B	6M+

Frequently Asked Questions

Does WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin slow down WordPress?

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin has an estimated speed score of B. It has a moderate impact. Monitor your site speed after installation.

Is WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin still maintained?

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin was last updated on 2025-11-26. It has 4.0M+ active installations, indicating it is actively maintained and widely trusted.

What are the best alternatives to WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin?

Check our plugin reviews in the Forms category for alternatives. We compare plugins side-by-side on speed, features, and user ratings to help you find the best fit.