Decagon vs ChurnZero
Side-by-side comparison of AI visibility scores, market position, and capabilities
Enterprise AI customer support platform. $4.5B valuation. $35M ARR (Oct 2025). 80% deflection rate. Clients: Notion, Duolingo, Hertz. $481M raised. Founded 2023, SF.
About
Decagon is an AI customer support platform founded in 2023 by Jesse Zhang (CEO, ex-Lowkey/Niantic) and Ashwin Sreenivas (ex-Helia/Scale AI), headquartered in SF with NYC and London offices. Raised ~$481M including $250M Series D (January 2026) at $4.5B from Coatue, Index, a16z, Accel, Bain Capital Ventures.
Washington DC customer success platform with health scoring and automated playbooks for SaaS businesses; $35M raised serving 1,000+ companies competing with Gainsight for subscription churn reduction.
About
ChurnZero is a Washington DC-based customer success platform designed for subscription and SaaS businesses — backed with $35 million raised including a $25 million Series B in 2021 — providing customer health scoring, automated playbooks, in-app communication, customer success team activity tracking, and renewal management to help subscription businesses reduce churn, drive product adoption, and grow net revenue retention. Founded in 2015 by You Mon Tsang and Abby Hammer, ChurnZero serves 1,000+ SaaS companies including Untangle, Schoox, and BombBomb with the operational system of record for customer success teams managing recurring revenue relationships.
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