Powerful personalization
Use Piano Composer to personalize your offers, content, pricing, bundles, and checkout flows to drive the most revenue from every single user. Target users with pre-built segments, custom segments, AI segments, or individual data points. Use data from within Piano, ingest data in a batch or at runtime, or just observe the users' behavior to personalize their journey.
Integrated with Stripe Billing
Piano Subscriptions has Stripe Billing at its core, with world-class payment infrastructure, high authorization rates, Smart Retries to reduce involuntary churn, and comprehensive financial reporting. All the power of Stripe, with no additional development required.
Built-in A/B testing
Run A/B tests with drag and drop controls, without requiring any code changes to the page itself. Composer enables sophisticated tests with multiple variants, control groups, and auto-resolution based on a variety of KPIs – so teams can try new tactics fast.
Flexible, no-code rules engine
Build and launch rules without engineering.
Piano's rules engine runs client-side, on the edge, or server-side, so you can match it to your infrastructure and content protection needs. Trusted across hundreds of thousands of rule sets, billions of interactions, worldwide.
Hundreds of subscription businesses trust
Piano to grow revenue.
unique monthly visitors
active journeys running across 1,200+ sites
average monthly pageviews
personalized messages shown every month





















