Memberful is fully hosted platform for selling memberships and associated access to digital content, email newsletters, and online communities.

Gumroad helps creators sell digital products, memberships, and other downloadable goods directly to their audience.

A nonprofit cooperative for funding public goods – things like software, music, journalism, and research.

Buy Me a Coffee lets creators accept tips, memberships, and product sales through a lightweight profile page.

Indiegogo is a mainstream crowdfunding platform for campaigns, pre-orders, and post-campaign sales through InDemand.

Kickstarter helps creators raise all-or-nothing campaign funding for products, creative work, and other launch-style projects.

Ko-fi lets creators accept tips, memberships, commissions, and product sales directly into their own payment accounts.

Patreon helps creators run membership businesses with recurring subscriptions, communities, and one-time digital sales.

Substack lets writers and creators sell paid newsletters, memberships, and other subscription publishing products.

Tipeee is a financing platform for Internet content creators allowing them to receive tips from their communities.