3rd Party App for webinar registation and reminders?

[tw-ls]

Has anyone found a solid app that will handle registration and reminders for a Zoom Webinar? I've tried Zapier and Leadpages but haven't found it to be reliable. 

[meriment]

You could use APIs to set up your own integration with Zoom Webinar that handles registration and reminders. If you are not a developer there is a Zoom app, Salepager, that can send calendar invites and manage your Zoom webinars including registration reporting.