Promoter.io is the easiest and most effective way to measure and track customer behavior using the Net Promoter System®. Promoter.io offers some unique features that make it the most comprehensive customer intelligence platform available in any niche.
Mailgun is the email automation engine trusted by over millions of websites and application developers for sending, receiving and tracking emails.Mailgun Integrations
It's easy to connect Promoterio + Mailgun without coding knowledge. Start creating your own business flow.
Triggers whenever a new subscriber is added.
Triggers when a current subscriber unsubscribed.