Subscription Billing Platform

Project

Subscription Billing Platform

An automated recurring billing solution designed to scale SaaS, digital services, and subscription-based businesses.

Problem Statement

Managing subscriptions manually or through fragmented systems leads to billing errors, revenue leakage, failed payments, and poor customer experience. Businesses struggle with plan changes, invoicing, tax compliance, and tracking recurring revenue accurately.

Solution Overview

The Subscription Billing Platform centralizes subscription lifecycle management—from plan creation to automated billing and revenue analytics. It ensures accurate invoicing, seamless payment collection, and real-time financial visibility with enterprise-grade security.

Key Features

User & Business Features

• Subscription plan selection and upgrades
• Automated recurring payments
• Secure invoice generation and payment history
• Flexible billing cycles (monthly, yearly, custom)
• Failed payment retries and notifications

Admin & Technical Features

• Subscription lifecycle and user management
• Revenue, churn, and MRR analytics dashboard
• Tax, discounts, and coupon management
• Role-based access control and audit logs
• API integration with CRM, ERP, and accounting tools

System Architecture

Customers / Businesses
        |
        v
Web App (React / Tailwind)
        |
        v
API Gateway
        |
        v
Billing Engine
(Plans, Invoices, Payments)
        |
        v
Payment Gateways
(Stripe / Razorpay / PayPal)
        |
        v
Analytics & Reporting Engine
        |
        v
Secure Database & Cloud Infrastructure

Technology Stack

Frontend

React, Next.js, Tailwind CSS

Backend

Node.js, NestJS, REST & Webhooks

Payments

Stripe, Razorpay, PayPal

AI & Analytics

Revenue Forecasting, Churn Analysis

Database

PostgreSQL, Redis

Cloud & DevOps

AWS, Docker, CI/CD Pipelines

Use Cases

• SaaS products and cloud platforms
• OTT and digital content subscriptions
• Membership-based services
• Online learning and LMS platforms
• Fintech and service-based startups

Business Impact

The platform reduces billing errors, improves cash flow, and increases customer retention through seamless subscription management. Businesses gain real-time revenue visibility, predictable recurring income, and faster scaling with measurable ROI.