RRLabs vs Churn Buster
Churn Buster pioneered email-first dunning. RRLabs adds adaptive retry timing, WhatsApp delivery and AI-written copy on flat pricing.
Legacy dunning vs RRLabs
| Capability | Churn Buster | RRLabs |
|---|---|---|
| Retry logic | Fixed schedule dunning (day 1, 3, 7) | Adaptive retries scored per decline code and customer history |
| Messaging channels | Email only | Email, SMS and Meta WhatsApp Cloud API (bring your own number) |
| Copywriting | Static templates you edit by hand | AI copywriter with a 4-tier waterfall and deterministic fallback |
| Pricing model | Tiered plans that scale with recovered revenue | Flat $100 / $250 / $500 per month — you keep 100% of recovered revenue |
| White-label | Vendor branding on every message | +$300/mo: custom CNAME, DKIM signing, zero watermark |
| Time to value | Sales call, then onboarding | Read-only Stripe connection, live in minutes |
Savings calculator: Churn Buster vs RRLabs
Assumes a 63.8% recovery rate, the RRLabs platform average.
- At risk / month
- $8,400
- Recovered / month
- $5,359
- Churn Buster fee
- $482
- RRLabs flat fee
- $250/mo
Switching keeps roughly $232 more of your recovered revenue every month — $2,788 a year.
Migration blueprint
- 1Connect Stripe in read-only mode — no write scope required.
- 2Import your current dunning cadence and pause it in Churn Buster.
- 3Run RRLabs in shadow mode for one billing cycle and compare recovery rate.
- 4Verify your sending domain (DKIM) and WhatsApp sender, then cut over.
Frequently asked questions
- Is RRLabs cheaper than Churn Buster?
- RRLabs is flat-rate at $100, $250 or $500 per month regardless of how much you recover, so cost per recovered dollar falls as volume grows.
- Can I migrate my existing dunning sequences?
- Yes. Connect Stripe read-only, import your current cadence, and RRLabs mirrors it before switching on adaptive retries.