Redmine Mailchimp plugin

Manage MailChimp subscribers from Redmine CRM contacts and companies

Order now


Redmine 5.0 - 3.0
Ruby 3.1 - 1.9.3
Database SQLite, MySQL, PostgreSQL, SQL Server
OS Linux, OS X, Windows
Browsers Chrome, Safari, Internet Explorer and Firefox


PRO Single-server


12 month updates & support

Order now

PRO Multi-server


12 month updates & support

Order now

Save up to 48% for all plugins

Full Stack Single-Server
14 PRO plugins bought separately: $3 436.00 – You pay $1799

Order now


  1. Unzip it into ../plugins/. This would result in a directory-path like:
  2. Install dependent ruby gems by following command:
    bundle install --without development test
    # Migrate database and copy assets by following command:
    bundle exec rake redmine:plugins NAME=redmine_crm_mailchimp RAILS_ENV=production
  3. You now need to restart Redmine so that it shows the newly installed plugin in the list of installed plugins ("Administration -> Plugins").
  4. Go to "Administration -> Plugins -> Redmine MailChimp plugin" and setup plugin global settings.


Your MailChimp account can be set up to communicate with Redmine on a per-instance basis. This means that you only need to set up the Integration once with your own account information, and then all your users will have access to the feature. To set up your MailChimp integration, please follow these steps:

1. Get API key

Log into your MailChimp account and navigate to Account Settings > Extras > API Keys.


2. Set API key

In another browser window, log into Redmine using an administrator account, then navigate to your Administration > MailChimp. Paste the key in the API Key text box, then press Apply button


3. Activate Mailchimp module

Navigate to your CRM project Settings > Modules and activate MailChimp module



Last update (Apr 13, 2020, Version: 1.0.4)

  • Supported Redmine versions: 4.1 - 3.0
  • Redmine 4.1 support
  • Async subscription of contacts
All updates