Census › Plugin profiles › MC4WP
MC4WP: Mailchimp for WordPress
Figures from the Plugin Directory Census · as of 28 Aug 2026
1M
Active installs, lower bound
Group: 1,000,000+ installs
8
Days since the last release
Group median: 8
4.8
out of 5, from 1,497 ratings
Group median: 4.7 (10+ ratings)
100.0%
Support threads marked resolved, two months
Group: 71.9%
Full profile on wordpress.orgShow on the mapCompare with your own plugins
What is MC4WP and who is behind it?
MC4WP is a WordPress plugin in the “Contact and email” field, made by Danny van Kooten. It has been listed in the directory since 19 Jun 2013, so for 13 years. Danny van Kooten has 4 plugins with at least 10,000 installs in the census. With 1,000,000 to 1,999,999 active installs it belongs to the 1,000,000+ installs group; its last release came 8 days before the reference date, and it is tested up to WordPress 7.1.
This is how the author describes the plugin on wordpress.org:
“The #1 Mailchimp plugin for WordPress. Allows you to add a multitude of newsletter sign-up methods to your site.”
Self-description on wordpress.org, retrieved on 10 Sept 2026
When was MC4WP last released?
The last release of MC4WP came 8 days before the reference date; the group median is 8 days.
How many installs does MC4WP have?
MC4WP had 1,000,000 to 1,999,999 active installs on the reference date. Within its group, 28 plugins had a higher band and 38 plugins the same band.
The API reports installs only as a lower bound with one significant figure: 1,000,000 means at least 1,000,000 and at most 1,999,999.
Which WordPress version is MC4WP tested with?
No directory notice: tested up to WordPress 7.1, while core stood at 7.1 on the reference date. The notice appears once the field falls below 6.9; that applied to 3.0% of the group.
How does MC4WP compare with its group?
The group holds 67 listed plugins. 37.3% of them had a more recent last release than MC4WP; 1.5% had no release for more than 365 days.
| Figure | MC4WP | Group, 67 plugins |
|---|---|---|
| Days since the last release | 8 | median 8 |
| Rating | 4.8 (1,497) | median 4.7 (10+ ratings) |
| Support threads marked resolved | 100.0% | 71.9% |
| Tested up to | 7.1 | 65.7% on 7.1 |
| Requires PHP | 7.4 | most often 7.4 (49.3%) |
All values on the reference date
| Slug | mailchimp-for-wp |
|---|---|
| Author | Danny van Kooten |
| Active installs | 1,000,000 to 1,999,999 |
| Last release | 8 days before the reference date |
| Tested up to | WordPress 7.1 · core on the reference date: 7.1 |
| Requires WordPress | 5.3 |
| Requires PHP | 7.4 |
| Rating | 4.8 out of 5 from 1,497 ratings |
| Support threads, two months | 2 of 2 marked resolved |
| Listed since | 19 Jun 2013 |
| Total downloads | 77,606,176, updates included |
| Tags | email, form, mailchimp, newsletter, subscribe |
Tags
| Tag | Plugins with 10,000+ installs and this tag | Rank by installs | Median days since release |
|---|---|---|---|
| 43 | 2 | 50 | |
| form | 19 | 1 | 25 |
| mailchimp | 9 | 1 | 8 |
| newsletter | 23 | 1 | 9 |
| subscribe | 7 | 1 | 32 |
Rank 1 has the highest installation band among plugins with 10,000+ installs and this tag; equal bands share a rank.
Class of 2013
MC4WP has been listed since 19 Jun 2013. Of the 131 plugins with 10,000+ installs added in 2013, 82.4% released within the 365 days before the reference date.
Same group, shared tags
Not a recommendation; the same figures for comparison. Alphabetical.
| Plugin | Active installs | Last release | Rating |
|---|---|---|---|
| Easy WP SMTP | 500,000 to 599,999 | 16 days before the reference date | 4.6 (707) |
| Hostinger Reach | 1,000,000 to 1,999,999 | 8 days before the reference date | 5.0 (6) |
| MailPoet | 500,000 to 599,999 | 3 days before the reference date | 4.4 (1,432) |
| Post SMTP | 300,000 to 399,999 | 3 days before the reference date | 4.7 (525) |
| WP Mail SMTP by WPForms | 4,000,000 to 4,999,999 | 64 days before the reference date | 4.8 (5,185) |
Do you maintain MC4WP?
If you maintain MC4WP, you can link to this profile, for example from your readme or your website. Both snippets show this badge:
HTML
<a href="https://hafenstudios.com/en/census/plugins/mailchimp-for-wp/"><img src="https://hafenstudios.com/census/plugins/badge-en.svg" alt="MC4WP in the Plugin Directory Census 01/2026" width="220" height="40"></a>
Markdown
[](https://hafenstudios.com/en/census/plugins/mailchimp-for-wp/)
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A value is wrong? Write to moin@hafenstudios.com; a documented correction leads to a new version.
How to cite
hafenstudios (2026): MC4WP: Mailchimp for WordPress, profile in the Plugin Directory Census 01/2026, reference date 28 Aug 2026. https://hafenstudios.com/en/census/plugins/mailchimp-for-wp/
Source and status
All values come from the full pull of the public wordpress.org API on 28 Aug 2026 (reference time 21:56:30 UTC). The analysis and text on this page are available under CC BY 4.0; the raw values come from the public wordpress.org API and are in the raw data. How the count was made is set out in the method, what the fields do not say under limits. hafenstudios builds WordPress plugins itself, see the conflict of interest. Corrections to moin@hafenstudios.com; a documented correction leads to a new version. From issue 02 this page will also show the change since the previous reference date. Collected and prepared by Horst Wenzel.
Plugin names and trademarks belong to their owners. hafenstudios is not affiliated with the authors named here.
