CallPro - VoIP Call Center & CRM SaaS (Next.js 16 + Twilio + Stripe)

Production-ready VoIP Call Center & CRM SaaS — full source code, not a demo. Launch your own cloud call center in minutes. Make and receive browser-based phone calls, manage leads through a complete pipeline, run sales campaigns, and accept payments — all from one dashboard.

Tech Stack

• Next.js 16 + React 19 + TypeScript 5
• Tailwind CSS 4 + shadcn/ui components
• Prisma 7 ORM + Neon PostgreSQL
• Twilio Voice SDK (WebRTC browser calling)
• Stripe Payments integration
• NextAuth.js 4 (JWT authentication)
• Zustand 5 state management

Features

• Browser-based VoIP dialer (no hardware needed)
• Lead management with scoring and pipeline
• Call logging with duration and outcome tracking
• Campaign management with lead assignment
• Stripe payment links (send via WhatsApp/email)
• Real-time analytics dashboard
• Role-based access (Admin/Agent)
• Call scripts with dynamic variables
• Lead import from CSV/JSON
• 14 business category configurations
• 3-tier pricing engine (Starter/Growth/Premium)

What You Get

• Complete Next.js 16 source code
• Prisma database schema + seed data
• Environment setup guide
• Twilio + Stripe integration ready
• Deploy to Vercel in minutes

Requirements

• Node.js 18+
• Neon PostgreSQL account (free tier)
• Twilio account (for VoIP calls)
• Stripe account (for payments)
• Vercel account (for deployment)