# Cello

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 4, 2026.

> Cello is an AI-powered referral platform designed for building and automating user referral and partner programs, offering an all-in-one solution for driving user-led growth.

- Business Profile: https://optimly.ai/brand/cello
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://cello.so/
- Logo: https://logo.clearbit.com/cello.so
- Slug: cello
- Category: Referral Program Software
- Last Analyzed: September 4, 2026