Givebutter

Givebutter is an all-in-one nonprofit fundraising platform that combines donation forms, fundraising pages, events, auctions, peer-to-peer fundraising, donor management (CRM), email marketing, payment processing, and more into a single system. Completely free to use with a 100% transparent tip-or-fee model. Nonprofits don't pay any platform or processing fees when optional donor tips are enabled, so every dollar raised goes straight to their cause. Givebutter is an American software company founded in 2016 by Max Friedman, Liran Cohen, and Ari Krasner while they were students at George Washington University. As of March 2025, Givebutter has processed $5 billion in donations since its founding in 2016. The #1 rated fundraising platform on G2, powering $300m+ in donations for more than a million changemakers worldwide.