Migrate subscribers that you have collected in MailChimp to Omnisend with ease as there's no need to export them first and import from file later. Built-in integration enables to skip the selection of attributes step.


API key is all you need to transfer your subscribers from MailChimp to Omnisend.

  1. Generate an API key in Mailchimp.
  2. Copy it.
  3. Go to Omnisend.
  4. Go to Customers > Choose a list where to want to import your Mailchimp subscribers or create a new one > Add Subscribers > Choose Mailchimp.
  5. Paste your API key into the field.

6. Click Continue.
7. Select the lists you want to import from and click Import. Omnisend will do the rest for you. Your subscribers will be imported to the list. Keep in mind that it might take some time to import all contacts because of Mailchimp's limits on how quickly we can pull your data.

Check out this short video for more info on contact import.

Have any additional questions? Feel free to contact us at support@omnisend.com.

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