Ecommerce & Shopify · 100% free
Subscription Churn Cohort Visualizer
Visualise monthly subscriber cohort retention curves to spot churn-cliff months.
Subscription D2C SaaS
Retention curve
0
1
2
3
4
5
6
7
8
9
10
11
Month 1
90.0% retained
Month 3
75.0% retained
Month 6
62.5% retained
Cliffs at month 1 = onboarding gap. Cliffs at month 3 = first-batch reaction (didn't replenish). Cliffs at month 6+ = value-fatigue or competitor switching.
About this tool
Cohort retention curves expose when subscribers churn, month 1, month 3, month 6 cliffs each indicate different problems.
More free tools
See all tools → Ecommerce & Shopify
Subscription Box Variety Mix Calculator
Plan the right variety mix for subscription box renewal, how many unique items per box.
Ecommerce & Shopify
Refund Rate Impact Calculator
What does your refund/return rate really cost you, after re-shipping, restocking and unsellable returns?
Ecommerce & Shopify
RTO (Return To Origin) Cost Calculator
For COD-heavy markets, what every refused / undelivered order really costs in shipping, packaging and rework.
Ecommerce & Shopify
A/B Test Sample Size Calculator
How many visitors per variant before your CRO test reaches statistical significance?
Free forever · No card
Why wait? Try it free today.
Stop managing feeds manually. Start optimising with AI in 30 seconds.
- 100% free forever, no credit card required
- 1 brand, 1 feed, 100,000 products per feed
- Full AI Product Optimisation, Rule Engine, and 200+ channel exports
- Pay only for AI credits when you need them