Mailchimp

Its possible send submission data to Mailchimp list/audience when the form is submitted

Set up Mailchimp api key

Go to App settings > Integration > Mailchimp and put the api key and server prefix there

Select the list/audience to send the data to

Once the Mailchimp settings are saved, you will need to select which list the data should send to

Go to Forms > Select the form > Settings > Mailchimp integration (it will only appear if the Mailchimp api key is saved), then select the list

Test the setup after everything is saved - do a submission of the form then check the list in the Mailchimp