Build a Digital Subscription Billing System (Recurring Payments SaaS)

Managing subscriptions manually becomes a hassle as businesses scale. Automating billing, invoicing, and renewals saves time, ensures cash flow stability, and improves customer satisfaction. A digital subscription billing system offers this efficiency to businesses of all sizes.

Build a full-fledged subscription billing platform where businesses can define plans, manage subscribers, set billing cycles, handle recurring payments automatically via Stripe or Razorpay, generate invoices, send reminders, and track revenue analytics.

Business users create subscription plans inside the SaaS platform, integrate payment gateways, and onboard customers via checkout pages. Customers are billed automatically as per their plans. Invoices are emailed automatically. Admins can monitor customer payments, revenue trends, and subscription churn easily.

• Create and manage multiple subscription plans with pricing, billing cycle, and features.
• Integrate with Stripe, Razorpay, or PayPal for secure recurring billing.
• Customers subscribe via checkout pages and are billed automatically per cycle.
• Invoices are generated and emailed to customers automatically.
• Admins track key metrics like active subscribers, revenue, failed payments, and churn rates.

• Stripe Subscriptions Quickstart Guide
• How to Build a SaaS Subscription Billing App
• Razorpay Subscriptions API Documentation
• SendGrid Transactional Emails for SaaS
• Building Invoicing Features in Node.js
• Best Practices for SaaS Metrics Tracking