Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Cash App - The easy way to send, spend, bank, and invest.
Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.
Solo - Personal kanban boards hosted on your own server
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
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.