vipavel.shop publishes free, no-signup reference guides and interactive calculators for SaaS founders who run their billing on Stripe. Everything here focuses on one problem: revenue that silently leaks out of subscription businesses — failed payments, mis-handled decline codes, broken webhooks, and churn that nobody measures.
All guides and tools on this site are free and run entirely in your browser: the Stripe Fee Calculator, Churn Rate Calculator, MRR Growth Calculator, Decline Code Lookup, and the decline-code reference that started the site.
One thing: a $19 Stripe Billing Audit — a structured review of your billing configuration against the failure modes documented across this site (retry logic, card updater, dunning, webhook reliability, churn segmentation). Get it here, or start with the free MRR Leak Calculator to see if you need it at all.
VIPAVEL LLC, a California company (715 Timberpine ave, Sunnyvale, CA 94086). Contact: leadrescue4you@gmail.com.