SaaS for user-led growth hacks, starting with B2B referrals.

Turning users into your most valuable growth channel, Cello is the easiest way to add a P2P referral program to any SaaS product in hours.

Cello is the world’s first user-led growth platform that helps businesses to harness their most passionate users to drive word-of-mouth growth at scale. Their platform allows any SaaS product to be shared and discovered in only a few clicks. Cello are reinventing how companies sell and market products; by inspiring and rewarding users to share the products they love.