Churn Buster
Dunning and cancel flows that recover failed payments.
About
Churn Buster is a subscription retention platform focused on involuntary churn: it coordinates payment retries with branded email and SMS dunning campaigns, and its Cancel Flows product replaces one-click cancel with pause, skip, discount, or plan-swap offers. The company reports 50M+ failed payments handled since 2013, and there's even an MCP server so AI apps can query recovery data. Pricing is a flat monthly fee by MRR tier starting around $269/mo — no revenue share, but a steep entry for very small SaaS.
What it can do
- Coordinated retry logic with email and SMS dunning
- Cancel Flows with pause, skip, discount, plan swap
- MCP server for AI access to recovery data
- Complete-cohort recovery reporting
- 50+ million failed payments handled (company-reported)
Setup
- Connect your subscription platform (Stripe, Braintree, Recharge, etc.)
- Turn off the platform's native failed-payment emails
- Launch Dunning or Cancel Flows from tuned defaults
- Review recovery rates and tune with the team
Prerequisites
Subscription business on Stripe, Braintree, or similar
Use cases
Works with
Trust score — 7/10
Scored 7/10 (verified tier, metrics-v1). Evidence: Official site confirms dunning, cancel flows, MCP server; 50M+ failed payments is company-reported; Pricing ($269/mo) corroborated across sources. License: Proprietary SaaS..
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 6.0/10
- Maintenance · recency, releases, issue load
- 7.0/10
- Openness · license + docs
- 4.0/10
- Manual review · sanity read + red-flag check
- 7.0/10
- · Official site confirms dunning, cancel flows, MCP server
- · 50M+ failed payments is company-reported
- · Pricing ($269/mo) corroborated across sources
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.