Mailgun for WordPress vs JSON API Auth (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, JSON API Auth has a higher user rating (4.7/5 from 11 reviews) while Mailgun for WordPress leads in active installations (80K+ vs 800). Both are free WordPress plugins. Mailgun for WordPress has accumulated 2.6M+ total downloads while JSON API Auth has 79K+.
Detailed Comparison
| Metric | Mailgun for WordPress | JSON API Auth | |
|---|---|---|---|
| Rating | 3.8/5 | ► | 4.7/5 |
| Total Reviews | 48 | ◄ | 11 |
| Active Installs | 80K+ | ◄ | 800 |
| Total Downloads | 2.6M+ | ◄ | 79K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 2 months ago | ◄ | 8 months ago |
| First Released | 2012 | 2013 | |
| Age | 14 years | 13 years | |
| WP Requires | 5.6+ | 3.0.1+ | |
| PHP Requires | 7.4+ | 5.3+ | |
| Business Model | Free | Free | |
| Latest Version | 2.1.10 | 3.0.0 |
Rating Breakdown
Mailgun for WordPress
JSON API Auth
Download Trends
Recent Reviews
Mailgun for WordPress Reviews
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
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
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
JSON API Auth Reviews
No reviews yet
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Frequently Asked Questions
Is Mailgun for WordPress or JSON API Auth more popular?
Which has better ratings — Mailgun for WordPress or JSON API Auth?
Are Mailgun for WordPress and JSON API Auth free?
Which plugin has better support — Mailgun for WordPress or JSON API Auth?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.