WP Mail SMTP by WPForms – The Most… vs Contact Form Zero (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
Quick Verdict
As of April 2026, Contact Form Zero has a higher user rating (5/5 from 1 reviews) while WP Mail SMTP by WPForms – The Most… leads in active installations (4.0M+ vs 30). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Contact Form Zero has 2.1K+.
Detailed Comparison
| Metric | WP Mail SMTP by WPForms – The Most… | Contact Form Zero | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 5/5 |
| Total Reviews | 5,089 | ◄ | 1 |
| Active Installs | 4.0M+ | ◄ | 30 |
| Total Downloads | 76M+ | ◄ | 2.1K+ |
| Support Resolution | 88% | N/A | |
| Last Updated | 4 months ago | ► | 2 months ago |
| First Released | 2007 | 2020 | |
| Age | 19 years | 6 years | |
| WP Requires | 5.5+ | 5.0+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.7.1 | 1.5 |
Rating Breakdown
WP Mail SMTP by WPForms – The Most…
Contact Form Zero
Download Trends
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
Contact Form Zero Reviews
No reviews yet
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Frequently Asked Questions
Is WP Mail SMTP by WPForms – The Most… or Contact Form Zero more popular?
Which has better ratings — WP Mail SMTP by WPForms – The Most… or Contact Form Zero?
Are WP Mail SMTP by WPForms – The Most… and Contact Form Zero free?
Which plugin has better support — WP Mail SMTP by WPForms – The Most… or Contact Form Zero?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.