Churnkey
Growth infrastructure for subscription companies
Churnkey is a retention platform for subscription businesses, addressing voluntary churn and failed payments through subscriber-level interventions. It combines in-app cancel flows with payment recovery, dunning campaigns, and retry logic to retain customers and recover revenue that would otherwise be lost.
The product includes Adaptive Offers for personalized discounts, Feedback AI for analyzing subscriber feedback at scale, an Account Agent for identifying revenue opportunities, and an MCP server that connects retention data to AI tools like Claude and Cursor. It offers hosted cancel flows or an open-source React SDK for self-hosting, plus a Data API, webhook events, and native integrations with payment processors such as Stripe, Chargebee, and Paddle, along with Slack and webhook connections.
Churnkey is built for SaaS and high-volume subscription companies. It is packaged in Starter, Core, Intelligence, and Enterprise editions, with a 14-day trial available on Starter and Core and quote-based pricing for Intelligence and Enterprise. Plans are organized by monthly churn volume rather than seats, and the open-source SDK and MCP server are included on all plans.
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