Flamingo vs Mailgun for WordPress (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Flamingo has a higher user rating (4.2/5 from 118 reviews) and leads in active installations (800K+ vs 80K+). Both are free WordPress plugins. Flamingo has accumulated 8.2M+ total downloads while Mailgun for WordPress has 2.6M+. Flamingo has a higher support resolution rate (33% vs 0%).
Detailed Comparison
| Metric | Flamingo | Mailgun for WordPress | |
|---|---|---|---|
| Rating | 4.2/5 | ◄ | 3.8/5 |
| Total Reviews | 118 | ◄ | 48 |
| Active Installs | 800K+ | ◄ | 80K+ |
| Total Downloads | 8.2M+ | ◄ | 2.6M+ |
| Support Resolution | 33% | ◄ | 0% |
| Last Updated | 4 months ago | ► | 2 months ago |
| First Released | 2012 | 2012 | |
| Age | 14 years | 14 years | |
| WP Requires | 6.7+ | 5.6+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 2.6.1 | 2.1.10 |
Rating Breakdown
Flamingo
Mailgun for WordPress
Download Trends
Over the past 30 days, Flamingo averaged approximately 1,834 daily downloads while Mailgun for WordPress averaged 573.
Recent Reviews
Flamingo Reviews
Works Really Well
Its a great addition to contact form 7 and much needed if you don’t have your email server setup yet.
Only works with PHP sendmail, not external SMTP
This plugin only works with contact forms using PHP mail. It doesn’t seem to work with an external SMTP mail server. I tested it out and there were no messages collected in DB. Also there’s no option
Great! (But has a minor bug)
This is a great tool, especially with its integration into the Contact Form 7 plugin. However, there’s a minor bug when exporting non-Latin characters, such as Persian. It seems the encoding is set to
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
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.