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

Donorhut - Donorhut offers cloud fundraising software for charities and non-profits of any size.

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.

Txt2Give - Txt2Give helps churches, non-profits, schools, alumni associations, and political campaigns receive donations with text messages.

Solo - Personal kanban boards hosted on your own server

Little Green Light - Illuminating Data. Advancing Nonprofits.