ActiveCampaign

ActiveCampaign is a cloud-based email marketing platform that lets you create and run email marketing campaigns. With ActiveCampaign, you can import your customer database, segmentate them, and run interactive email campaigns as you like.

When you integrate your lead generation or sign-up forms that you created on forms.app with your ActiveCampaign account, you can easily have new contacts to run your campaigns without needing to import them manually.