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RetAIn
Usage-based billing that ends silent churn
RetAIn fixes the billing problem behind silent churn. Light months cost less. Heavy months hit full price. Nobody cancels because of a slow month again.
Top comment
Hey PH 👋 I built RetAIn because I kept watching SaaS founders lose customers they should have kept. Not because the product was bad. Not because support failed. Because they charged full price for a month the customer barely showed up — and that customer quietly decided renewal wasn't worth it. Silent churn. No complaint. No warning. Just gone. The fix is simpler than most people think. When a slow month produces a smaller bill, there's nothing to resent. No accumulated frustration. No cancellation at renewal. RetAIn sits between you and your billing — tracking actual usage each month and calculating a fair bill automatically. Base fee plus usage, always capped at your full subscription price. Heavy users pay full price. Light users pay less. Nobody has a reason to cancel. Even Stripe's team said it publicly on r/SaaS: "Customers paying for unused capacity churn. Hybrid billing fixes it." That's exactly what RetAIn does. Happy to answer anything — would love to hear if this resonates with what you've experienced in your own SaaS.
About RetAIn on Product Hunt
“Usage-based billing that ends silent churn”
RetAIn was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #64 on the daily leaderboard. RetAIn fixes the billing problem behind silent churn. Light months cost less. Heavy months hit full price. Nobody cancels because of a slow month again.
On the analytics side, RetAIn competes within SaaS and Tech — topics that collectively have 668.2k followers on Product Hunt. The dashboard above tracks how RetAIn performed against the three products that launched closest to it on the same day.
Who hunted RetAIn?
RetAIn was hunted by Anggi Permana Harianja. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of RetAIn including community comment highlights and product details, visit the product overview.

