Tricount - Manage and share expenses with friends
Cash App - The easy way to send, spend, bank, and invest.
Kittysplit - The easiest way of sharing costs with a group of friends
Solo - Personal kanban boards hosted on your own server
ihatemoney - Manage your shared expenses, easily
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.