OPEN-SOURCE CORELIGHTWEIGHT IN-APP CANCELLATION INTERCEPTOR FOR INDIE SAAS0% DARK PATTERNS
BOOLBUL.The Retention Interceptor
β οΈ Solo Builders & Indie Hackers ($500 - $20k MRR)
DROP CHURN.
KEEP THE CASH.
Don't kick churning users to an external billing portal. BoolBul keeps subscribers inside your app with customizable exit pauses, dynamic discounts, and real exit feedback.

MEET THE BULBULMascot & Churn-Assassin
βYou spent 6 months vibe-coding the product. Don't let users bail in 6 seconds.β
PLUG & PLAY INTEGRATIONS:
ZERO SDK BLOAT β‘Dodo Payments
Native GatewayCursor AI
Plugin & PromptsClaude Code
Official SkillsStripe
Subscriptions APILemon Squeezy
Merchant of RecordPaddle
Billing WebhooksLIVE DEFLECTION PREVIEW
CANCELLATION INTERCEPT
ACTIVEπ
WAIT! BEFORE YOU BOUNCE...
Your current plan is $49/month. We'd hate to see you go.
π₯ 50% OFFNext 2 months ($24.50/mo)
HOTβΈοΈ 30-DAY PAUSEZero charges, keep data
FREEZENo thanks, proceed to complete cancellation β
Zero dark patterns Β· High-contrast escape hatch
SAVED JUST NOW:+$49 MRR retained (@alex_dev)
FAIR NO-BULLSHIT PRICING
Pays for itself with 1 Saved User
Billed via Dodo Payments. No sneaky auto-escalations or enterprise contracts.
Starter
$19/per month
π‘οΈ Up to $5,000 MRR Protected
- βIn-App Exit Interceptor Modal
- β30-Day Billing Pauses & Discounts
- βZero-Trust JWT Signature Engine
- β1500ms Fail-Open Guarantee
- βExit Reason Feedback Telemetry
- β1 Workspace