Mailgun for WordPress vs WP REST API Controller (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Mailgun for WordPress

Mailgun for WordPress

3.8(48)

80K+ active installs

Free

Updated 2 months ago
View Mailgun for WordPress
VS
WP REST API Controller

WP REST API Controller

4.3(12)

9.0K+ active installs

Free

Updated 3 years ago
View WP REST API Controller

Quick Verdict

As of April 2026, WP REST API Controller has a higher user rating (4.3/5 from 12 reviews) while Mailgun for WordPress leads in active installations (80K+ vs 9.0K+). Both are free WordPress plugins. Mailgun for WordPress has accumulated 2.6M+ total downloads while WP REST API Controller has 184K+.

Detailed Comparison

Rating
3.8/5Mailgun for WordPress
WP REST API Controller4.3/5
Total Reviews
48Mailgun for WordPress
WP REST API Controller12
Active Installs
80K+Mailgun for WordPress
WP REST API Controller9.0K+
Total Downloads
2.6M+Mailgun for WordPress
WP REST API Controller184K+
Support Resolution
0%Mailgun for WordPress
WP REST API ControllerN/A
Last Updated
2 months agoMailgun for WordPress
WP REST API Controller3 years ago
First Released
2012Mailgun for WordPress
WP REST API Controller2016
Age
14 yearsMailgun for WordPress
WP REST API Controller10 years
WP Requires
5.6+Mailgun for WordPress
WP REST API Controller4.7+
PHP Requires
7.4+Mailgun for WordPress
WP REST API Controllerfalse+
Business Model
FreeMailgun for WordPress
WP REST API ControllerFree
Latest Version
2.1.10Mailgun for WordPress
WP REST API Controller2.1.2

Rating Breakdown

Mailgun for WordPress

3.8/5(48 reviews)
5
58%
4
8%
3
4%
2
8%
1
21%

WP REST API Controller

4.3/5(12 reviews)
5
83%
4
0%
3
0%
2
0%
1
17%

Recent Reviews

Mailgun for WordPress Reviews

by Jordy Meow

Simple, Reliable, and Honest

I’ve seen the negative reviews, but honestly my experience has been the opposite: the plugin just works, exactly as it should. Updates are rare, but that’s simply because the plugin is straightforward

by dear.leader

Better than ever

I’ve been using this plugin for 5+ years now, and I’ve hardly ever experienced an issue. It allows me to easily use Mailgun to send emails on the WordPress sites I manage, and it’s always done its job

by nccer

Sends email from WordPress via Mailgun service, that’s all, does it well.

Mailgun is an email delivery service aimed at sending transactional email for software developers. If you are not already using Mailgun to send email, then you don’t need or want this plugin. If you d

WP REST API Controller Reviews

by meirk

taxonomies not saving

taxonomies not saving – no response from support This topic was modified 4 years, 9 months ago by meirk.

by elec1123

It is not removed from the plugin.

It is not removed from the plugin.

Just great

This thing saved me a lot of time trying to expose Woocommerce product price directly in WordPress API, awesome!

Frequently Asked Questions

Is Mailgun for WordPress or WP REST API Controller more popular?
Mailgun for WordPress has 80K+ active installations while WP REST API Controller has 9.0K+. Mailgun for WordPress is the more widely-used plugin as of April 2026.
Which has better ratings — Mailgun for WordPress or WP REST API Controller?
Mailgun for WordPress has a 3.8/5 rating from 48 reviews, while WP REST API Controller has a 4.3/5 rating from 12 reviews.
Are Mailgun for WordPress and WP REST API Controller free?
Mailgun for WordPress is free and WP REST API Controller is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Mailgun for WordPress or WP REST API Controller?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Mailgun for WordPress was last updated 2 months ago and WP REST API Controller was last updated 3 years ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.