Patreon - Patreon enables fans to give ongoing support to their favorite creators.

Kajabi - Kajabi is the only Knowledge Commerce platform today with everything you need to market, sell, and deliver your knowledge online.

Podfan - A membership platform for podcasts

Tendenci - Tendenci - The Open Source AMS is a cloud-based​ all-in-one management SaaS solution for Non-profits and Associations.

Spotify Artists - Spotify's site for artists

YourMembership - YourMembership provides membership management software integrated with social networking features.