NAJWA SAADI

Solo founder. Building ChurnGuard — automated churn prevention for small SaaS (watches Stripe + usage, runs the save play before customers cancel). Also made FounderNumbers, 4 finance spreadsheets for founders. Building in public on a 30-day mission.

Products

churnguard
Free Stripe churn audit automated retention for subscription
FounderNumbers
Ready-made spreadsheets that answer every money question a SaaS founder has — MRR/churn/LTV dashboard, churn autopsy, runway calculator, and idea validator with GO/NO-GO verdict. Excel & Google Sheets.

SOCIAL M

Recent activity

We capped Free at 1 invoice on purpose — here’s the tradeoff

Distribution is the bit I always skip, so I built a free tool for it

I built a free Stripe churn audit. Here's what 50 SaaS accounts revealed.