Subscriptions your customers actually keepSimple Subs turns one-time buyers into recurring revenue — flexible subscription plans, a self-service customer portal, and a built-in retention flow that saves cancellations before they happen. Set it up once and let automation rules, smart notifications, and native billing do the rest.What you can doFlexible subscription plansBuild recurring plans with any frequency and discount, backed by Shopify selling plans — no theme code required to start selling subscriptions.Self-service customer portalCustomers ship now, reschedule, change frequency, or cancel from a secure quick link or their account page — cutting support tickets to near zero.Retention that saves cancelsA configurable cancel flow intercepts churn with retention discounts and frequency offers before the subscription is ever cancelled.Automation rulesAutomatically add, swap, or discount products on upcoming orders based on triggers, customer tags, and cart contents — set the rule once and it runs on every cycle.Smart notificationsUpcoming-order reminders and lifecycle emails via Klaviyo or Resend keep customers informed and recover failed payments before they lapse.Painless migrationImport active subscribers and plans from your existing subscription app so switching to Simple Subs doesn't interrupt a single renewal.