Facebook Pay - Send money to your friends via Messenger

Coil - A better business model for the web, get paid without ads

Cash App - The easy way to send, spend, bank, and invest.

OnlySearch - A search engine for OnlyFans accounts

PayPal.Me - Request money using your own personalized URL.

Substack - Substack makes it simple for a writer to start an email newsletter that makes money from subscriptions.