WP Mail SMTP by WPForms – The Most… vs Pretty Opt In Lite – Content Locker for… (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
Pretty Opt In Lite – Content Locker for…
0 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 0). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Pretty Opt In Lite – Content Locker for… has 2.5K+.
Detailed Comparison
| Metric | WP Mail SMTP by WPForms – The Most… | Pretty Opt In Lite – Content Locker for… | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 2/5 |
| Total Reviews | 5,089 | ◄ | 1 |
| Active Installs | 4.0M+ | ◄ | 0 |
| Total Downloads | 76M+ | ◄ | 2.5K+ |
| Support Resolution | 88% | N/A | |
| Last Updated | 4 months ago | ◄ | 9 months ago |
| First Released | 2007 | 2020 | |
| Age | 19 years | 6 years | |
| WP Requires | 5.5+ | 4.0+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.7.1 | 1.3.20 |
Rating Breakdown
WP Mail SMTP by WPForms – The Most…
Pretty Opt In Lite – Content Locker for…
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
Pretty Opt In Lite – Content Locker for… Reviews
No reviews yet
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Frequently Asked Questions
Is WP Mail SMTP by WPForms – The Most… or Pretty Opt In Lite – Content Locker for… more popular?
Which has better ratings — WP Mail SMTP by WPForms – The Most… or Pretty Opt In Lite – Content Locker for…?
Are WP Mail SMTP by WPForms – The Most… and Pretty Opt In Lite – Content Locker for… free?
Which plugin has better support — WP Mail SMTP by WPForms – The Most… or Pretty Opt In Lite – Content Locker for…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.