How to Build Your Own Bandwidth
Replace Bandwidth with a custom build. Scale with AI-ready calling and texting
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 21 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Real-time messaging and live updates
Key Features to Replicate
Top features across 8 categories. See all 21 features
Voice(8 features)
Detect and identify answering machines on calls
Record and store voice calls
Multi-party conference calling capabilities
Embed calling capabilities within applications
Unidirectional and bidirectional media streaming capabilities
+3 more in this category
Communication(3 features)
Build 10DLC, Short Code, Toll-free, Alphanumeric, and Global Mobile Number texting into products and applications
Global voice AI-ready media streaming plus SMS and RCS messaging capabilities
Embed flexible, scalable voice calling into applications with 6-second billing increments backed by nationwide all-IP voice network
AI(2 features)
AI agent for validating end users, activating services on new numbers, and answering questions
Bring your own AI to Bandwidth's award-winning Enterprise ecosystem
Integration(2 features)
Carrier platform with the most direct-to-carrier integrations worldwide for taking control of communications
Integration capability allowing customers to bring their own carrier
Network(2 features)
Connectivity across 65+ countries with PSTN infrastructure
Proprietary network infrastructure for reliability
Security(2 features)
Verify calls and validate user identities
Multi-factor authentication for securing user accounts
Pricing(1 features)
Volume-based pricing model cutting out middlemen for better rates
Support(1 features)
Award-winning 24/7 expert support
Cost Calculator
Keep Paying Bandwidth
Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 21 features at very easy complexity.