What are some alternatives?
PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
Patreon - Patreon enables fans to give ongoing support to their favorite creators.
Amazon Payments - Accept online and mobile payments on your ecommerce site securely with Amazon Pay. Discover how it could benefit your site here.
Flattr - Help the open and free web flourish. Support creators by paying for their free content.
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
Ko-fi - Ko-fi offers a friendly way for content creators to get paid for their work.