Google Groups Alternatives

Eventbrite offers an easy and efficient way to create and manage event listings with built-in payment processing, analytics, and support. Let your attendees pay online and get all the tools you need to promote your event and engage with your audience.

Mighty Networks is a tool for creators and entrepreneurs to enable their business powered by community. Mighty Network lets you use a set of content features, online courses, events, payments, and community on your own website and app, under your brand.