Teams that let their paywalls earn.

From solo-founder apps to health platforms with millions of users — here's what changes when the paywall optimizes itself.

Caldera StudioPylon HealthForevernoteNorthwindTempo LabsMeridian

Featured · Caldera Studio

A meditation app that stopped guessing.

Caldera runs Belfort across iOS, Android, and web. The agent now drafts and tests their onboarding paywalls continuously — and the numbers followed.

Onboarding lift

+14.2%

Storyboard beat Classic

MRR growth

+14.8%

Last 30 days

Blended CVR

8.84%

Across live paywalls

“Belfort's agent found a 14% lift on our onboarding paywall while we slept. Now our whole team does one thing each morning — approve the winners.”

Naima Okonkwo · Founder, Caldera Studio

Pylon Health

+18%

Reactivation on win-back paywalls

A gift-offer variant the agent drafted lifted reactivation 18% for their 7-day churn cohort — a play they later rolled out on Caldera.

— Dr. Amara Osei, VP Growth

Forevernote

+9%

ARPU after annual-default test

Switching the highlighted plan from monthly to annual raised ARPU 9% with no hit to conversion, validated in two weeks of testing.

— Jonas Lindqvist, Head of Product

Start free and let Belfort find your first lift. No credit card, no app release.