Are you looking for a way to connect Convert Forms with Constant Contact app? Unfortunately, at the moment, there's no direct integration with Constant Contact. It's high on the roadmap but there's no projected date yet.
We have good news though. Until the missing integration is done, there's an alternative way to connect your Joomla! Forms with your favorite email marketing app and it's called Zapier.
Connect Convert Forms with Constant Contact through Zapier
Convert Forms integrates with Zapier. A platform that provides a user-friendly way to create connections from one app to another and automates workflows. It can help you connect your forms and sync submissions with 1000+ apps including Constant Contact. To get started, visit the How to connect Convert Forms with Zapier guide.
In case you're not familiar with Zapier and what it's capable to do for you, read the Announcing the Convert Forms Zapier Integration blog.