ActiveCampaign Subscription add-on for WordPress Download Manager Pro gives you an option to add download manager subscribers to your ActiveCampaign list. You simply need to enable an email lock for a package. So when user will enter their email address to download the package the email automatically will be added to your selected ActiveCampaign list.
You can choose a different list for each package/download or use a global list for all of your downloads.
Setting up Active Campaign Subscription:
- Install and activate the add-on first.
- Go to Dashboard → Downloads → Settings → Active Campaign. Save API URL, API Key and global list. Get your API key, URL from your Active Campaign account.

- When adding a new package/download activate Email Lock Package settings. You can set a unique list for the current package. You can also use the global list.

- Now the user must submit their email address to access the download. And submitted email will be added to your contact list in Active Campaign.