Mailgun for WordPress vs REST XML-RPC Data Checker (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
REST XML-RPC Data Checker

REST XML-RPC Data Checker

5(3)

1.0K+ active installs

Free

Updated 3 years ago
View REST XML-RPC Data Checker

Quick Verdict

As of April 2026, REST XML-RPC Data Checker has a higher user rating (5/5 from 3 reviews) while Mailgun for WordPress leads in active installations (80K+ vs 1.0K+). Both are free WordPress plugins. Mailgun for WordPress has accumulated 2.6M+ total downloads while REST XML-RPC Data Checker has 11K+.

Detailed Comparison

Rating
3.8/5Mailgun for WordPress
REST XML-RPC Data Checker5/5
Total Reviews
48Mailgun for WordPress
REST XML-RPC Data Checker3
Active Installs
80K+Mailgun for WordPress
REST XML-RPC Data Checker1.0K+
Total Downloads
2.6M+Mailgun for WordPress
REST XML-RPC Data Checker11K+
Support Resolution
0%Mailgun for WordPress
REST XML-RPC Data CheckerN/A
Last Updated
2 months agoMailgun for WordPress
REST XML-RPC Data Checker3 years ago
First Released
2012Mailgun for WordPress
REST XML-RPC Data Checker2018
Age
14 yearsMailgun for WordPress
REST XML-RPC Data Checker8 years
WP Requires
5.6+Mailgun for WordPress
REST XML-RPC Data Checker4.4+
PHP Requires
7.4+Mailgun for WordPress
REST XML-RPC Data Checker5.2.4+
Business Model
FreeMailgun for WordPress
REST XML-RPC Data CheckerFree
Latest Version
2.1.10Mailgun for WordPress
REST XML-RPC Data Checker1.4.0

Rating Breakdown

Mailgun for WordPress

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

REST XML-RPC Data Checker

5/5(3 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

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

REST XML-RPC Data Checker Reviews

by Oleg Meglin

Great, but expandable

This really is a great plugin. The only feature I would love to see is WP-CLI support.

by bro007

Useful plugin

A very useful plugin that works well. The plugin helped close access to the JSON REST API for unregistered users, and also nullified attacks on XML-RPC!

by Envox d.o.o.

Works fine

Having more options that I expected (i.e. enable/disable on user level). Thanks for nice plugin.

Frequently Asked Questions

Is Mailgun for WordPress or REST XML-RPC Data Checker more popular?
Mailgun for WordPress has 80K+ active installations while REST XML-RPC Data Checker has 1.0K+. Mailgun for WordPress is the more widely-used plugin as of April 2026.
Which has better ratings — Mailgun for WordPress or REST XML-RPC Data Checker?
Mailgun for WordPress has a 3.8/5 rating from 48 reviews, while REST XML-RPC Data Checker has a 5/5 rating from 3 reviews.
Are Mailgun for WordPress and REST XML-RPC Data Checker free?
Mailgun for WordPress is free and REST XML-RPC Data Checker is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Mailgun for WordPress or REST XML-RPC Data Checker?
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 REST XML-RPC Data Checker was last updated 3 years ago.

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