This section of the MailUp documentation contains details on the plugins, extensions, and other integrations that are available between MailUp and other applications. They all take advantage of the MailUp APIs.
Existing plugins and extensions
Leveraging the MailUp API, ecommerce, CRM, and other applications can be integrated with the system to take advantage of its advanced email capabilities and high deliverability. Some of the applications that have been integrated with MailUp include:
https://integrations.mailup.com/it/
Wordpress, Salesforce, Privy, etc.
Vote for a new plugin
If you would like us to work on integrating your favorite application with MailUp, let us know by voting for it. You can do so by using the page Settings > Account settings > Developer's corner > Integrations in your MailUp admin console.