SwiftBill - Sell Project
Listed November 13, 2026
About SwiftBill
Swift Bill is an all-in-one billing and inventory management solution forBusines
Project details
Built with: TypeScript,PLpgSQL,JavaScript,CSS,HTML
Website: https://github.com/KenithKaras/SwiftBill
Next step: <p><strong>1. Launch SaaS Subscription Tiers</strong> Introduce paid monthly/annual plans (e.g., Free starter tier with 30 bills/mo; Pro tier at ₹499–₹999/mo for unlimited invoices, custom branding, and automated backups). The database structure and user isolation (RLS) are already set up to support multi-tier limits.</p><p><strong>2. Automated Payment Gateway Reconciliations</strong> Integrate Indian payment gateways like Razorpay, Cashfree, or PhonePe PG to automate UPI QR payment settlements, webhooks, and instant payment receipt confirmation.</p><p><strong>3. Official GST Portal & E-Way Bill Integration</strong> Connect with GST Suvidha Providers (GSPs) or government APIs (e.g., ClearTax / Masters India) to enable 1-click E-Way bill generation and automated GSTR-1 return filing.</p><p><strong>4. Native Mobile App & Bluetooth Thermal Printing</strong> Package the existing PWA into Android (Google Play) and iOS apps using Capacitor or React Native, enabling raw Bluetooth ESC/POS printing for handheld retail thermal printers.</p><p><strong>5. Official WhatsApp Business API</strong> Upgrade the current WhatsApp link system to the official Meta Cloud API to automatically send PDF receipts, overdue payment links, and low-stock alerts to customer phones.</p><p><strong>6. Multi-Branch & Staff Access (RBAC)</strong> Expand single-store profiles into multi-outlet inventory management with role-based access control (Cashier, Store Manager, Accountant)</p>
For sale
Asking price: $499 USD
What's included
Source code, All related design work, All related data
Reason for selling
I am a software engineer and builder focused on product architecture and full-stack development. My goal was to build a resilient, production-ready GST billing and inventory system from the ground up, with rock-solid database security and test coverage. Now that the core engineering, PWA offline engine, and database foundations are complete, scaling SwiftBill requires go-to-market execution, sales distribution, and growth marketing—areas outside my primary focus and daily bandwidth. I am looking to hand over this turnkey asset to an operator, marketer, or business owner who can leverage their distribution and commercial skills to monetize and scale the platform to its full potential
Project metrics
Average Monthly Visitors: Pre-launch
Average Monthly Revenue: Pre-revenue
Average Monthly Downloads: Pre-launch / New project