WP Mail SMTP by WPForms – The Most… vs Mailchimp for WooCommerce (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
Mailchimp for WooCommerce
200K+ 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 200K+). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Mailchimp for WooCommerce has 23M+. WP Mail SMTP by WPForms – The Most… has a higher support resolution rate (88% vs 43%).
Detailed Comparison
| Metric | WP Mail SMTP by WPForms – The Most… | Mailchimp for WooCommerce | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4/5 |
| Total Reviews | 5,089 | ◄ | 726 |
| Active Installs | 4.0M+ | ◄ | 200K+ |
| Total Downloads | 76M+ | ◄ | 23M+ |
| Support Resolution | 88% | ◄ | 43% |
| Last Updated | 4 months ago | ► | 1 week ago |
| First Released | 2007 | 2016 | |
| Age | 19 years | 10 years | |
| WP Requires | 5.5+ | 6.2+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 4.7.1 | 6.0.2 |
Rating Breakdown
WP Mail SMTP by WPForms – The Most…
Mailchimp for WooCommerce
Download Trends
Over the past 30 days, WP Mail SMTP by WPForms – The Most… averaged approximately 14,159 daily downloads while Mailchimp for WooCommerce averaged 12,423.
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
Mailchimp for WooCommerce Reviews
doesn’t work and support can’t fix it
Doesn’t work (ie the subscribe on check out doesn’t actually add people to my mailchimp audience even if customer has the box ticked) and mailchimp support doesn’t seem to be able to help. Seems mailc
Not good value for money
From 500 to 250 Contacts. Deinstallation. No way.
constant banner error
I have a banner in my admin pages stating I’m not connected to a Mailchimp account. Yet when I click the link, takes me right to my dashbaord.
More Email Worth Comparing
Top alternatives in the same category as WP Mail SMTP by WPForms – The Most… and Mailchimp for WooCommerce
The #1 Mailchimp plugin for WordPress. Allows you to add a multitude of newsletter sign-up methods to your site.
Make SMTP email sending and delivery easy. Configure Gmail, Outlook, Brevo, SendGrid, Mailgun, SendLayer or connect to any SMTP server.
Improve WordPress email deliverability. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Mailgun, Zoho, Amazon SES, etc. #1 WordPress SMTP Plugin.
Log, view, and resend all emails sent from your WordPress site. Great for resolving email sending issues or keeping a copy for auditing.
Creative Mail was designed specifically for WordPress and WooCommerce. Our intelligent (and super fun) email editor simplifies email marketing campaig …
SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers
Frequently Asked Questions
Is WP Mail SMTP by WPForms – The Most… or Mailchimp for WooCommerce more popular?
Which has better ratings — WP Mail SMTP by WPForms – The Most… or Mailchimp for WooCommerce?
Are WP Mail SMTP by WPForms – The Most… and Mailchimp for WooCommerce free?
Which plugin has better support — WP Mail SMTP by WPForms – The Most… or Mailchimp for WooCommerce?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.