Ko-fi - Ko-fi offers a friendly way for content creators to get paid for their work.
Coinbase Commerce - Accept BTC, ETH & other digital currencies in your business
Leadpages Checkouts - Take payments and deliver products from your landing pages.
Munt - Accept multiple cryptocurrencies with just 5 lines of code
Zipsell - A free, open source platform for selling digital downloads
Savvy - It's time for clever coordination.