WP Mail SMTP by WPForms – The Most… vs Mailjet Email Marketing (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
WP Mail SMTP by WPForms – The Most…
4.0M+ active installs
Free
Mailjet Email Marketing
10K+ active installs
Free
Quick Verdict
As of April 2026, WP Mail SMTP by WPForms – The Most… has a higher user rating (4.8/5 from 5,089 reviews) and leads in active installations (4.0M+ vs 10K+). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Mailjet Email Marketing has 719K+. Mailjet Email Marketing has a higher support resolution rate (100% vs 88%).
Detailed Comparison
| Metric | WP Mail SMTP by WPForms – The Most… | Mailjet Email Marketing | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 3.2/5 |
| Total Reviews | 5,089 | ◄ | 45 |
| Active Installs | 4.0M+ | ◄ | 10K+ |
| Total Downloads | 76M+ | ◄ | 719K+ |
| Support Resolution | 88% | ► | 100% |
| Last Updated | 4 months ago | ► | 2 months ago |
| First Released | 2007 | 2012 | |
| Age | 19 years | 14 years | |
| WP Requires | 5.5+ | 5.6+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 4.7.1 | 6.1.7 |
Rating Breakdown
WP Mail SMTP by WPForms – The Most…
Mailjet Email Marketing
Download Trends
Over the past 30 days, WP Mail SMTP by WPForms – The Most… averaged approximately 13,731 daily downloads while Mailjet Email Marketing averaged 86.
Recent Reviews
WP Mail SMTP by WPForms – The Most… Reviews
Great plugin!
Easy to install and configure. Works like a charm!
Love it
easy and reliable
Does the Job, Needs Improvement
WP Mail SMTP by WPForms works well for email delivery, with easy setup. However, it lacks some advanced features and customization. 4 stars! This topic was modified 2 days, 1 hour ago by janel
Mailjet Email Marketing Reviews
bad practices
still no ‘what’s new’ for version 6.1.7 so how to know if a critical bug has been fixed or if these are just cosmetic changes ?
v6.1 created critical error on my site
A. There’s no “what’s new” for v6.1. B. Once installed I got a critical error and the site wouldn’t load. At least I could still load the wp-admin panel and to downgrade back to v6.0.1 and the site
custom contact properties are not recognized and support does not respond emails
Custom contact properties are not recognized for integrations and plugin. And support does not respond to emails
More Plugins Worth Comparing
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.