ChurnZero

ChurnZero is a customer success platform that helps subscription and B2B SaaS businesses reduce churn and grow revenue from existing customers. It unifies customer data, health scores, automation playbooks, and AI agents so customer success teams can spot risk early, drive product adoption, and manage renewals and expansion at scale. Founded in 2015 and based in Washington, D.C., it serves thousands of customer-facing teams and is consistently ranked among the top-rated customer success tools on G2.