MC4WP: Mailchimp for WordPress vs User Avatar (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
MC4WP: Mailchimp for WordPress
1.0M+ active installs
Free
Quick Verdict
As of April 2026, MC4WP: Mailchimp for WordPress has a higher user rating (4.8/5 from 1,492 reviews) and leads in active installations (1.0M+ vs 4.0K+). Both are free WordPress plugins. MC4WP: Mailchimp for WordPress has accumulated 73M+ total downloads while User Avatar has 258K+.
Detailed Comparison
| Metric | MC4WP: Mailchimp for WordPress | User Avatar | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 3.9/5 |
| Total Reviews | 1,492 | ◄ | 27 |
| Active Installs | 1.0M+ | ◄ | 4.0K+ |
| Total Downloads | 73M+ | ◄ | 258K+ |
| Support Resolution | 89% | N/A | |
| Last Updated | 1 week ago | ◄ | 2 years ago |
| First Released | 2013 | 2010 | |
| Age | 13 years | 16 years | |
| WP Requires | 4.6+ | 3.0+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.12.1 | 1.4.12 |
Rating Breakdown
MC4WP: Mailchimp for WordPress
User Avatar
Download Trends
Over the past 30 days, MC4WP: Mailchimp for WordPress averaged approximately 39,899 daily downloads while User Avatar averaged 8.
Recent Reviews
MC4WP: Mailchimp for WordPress Reviews
Good but Limited
Works well for basic email setup & easy to connect with Mailchimp. UI is simple. But needs more flexibility in forms. Overall, a good plugin. tnx 👍
Simple Mailchimp Connect
Good plugin for connecting Mailchimp with WP. Setup was pretty easy and forms started collecting emails without much hassle. UI is clean too. A few more design options would be nice, but overall works
Just Started Using This API
I like it so far and will update this review as time goes on.
User Avatar Reviews
Would be useful – without all the errors…
Unfortunately, all the issues about the existing errors and even the review from July 2024 does not seems to motivate the plugin author to fix them. Is he/she still around or is this one of the abando
Undefined array key “user_id” in /var/www/wp-content/
Hello, for some reason I am getting this error at the top of wordpress. Warning: Undefined array key “user_id” in /var/www/wp-content/plugins/user-avatar/user-avatar.php on line 637
Blank screen
Not working when i upload a picture and select crop then i close i only get a blank screen This topic was modified 1 year, 11 months ago by redgdk.
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Frequently Asked Questions
Is MC4WP: Mailchimp for WordPress or User Avatar more popular?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.