How to Build Your Own Zoom
Replace Zoom with a custom build. Video conferencing and unified communications platform
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 45 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 45 features
Phone(7 features)
Place calls on hold and resume with integrated music.
Record phone calls with automatic cloud backup.
Distribute incoming calls to teams based on availability and skills.
Transfer calls between team members seamlessly.
Dial-in numbers for participants to join via traditional phone.
+2 more in this category
AI Features(4 features)
Generate real-time transcripts of meetings with speaker identification.
Smart recording that auto-chapters and indexes meeting content.
AI generates automatic summaries of key discussion points.
AI filters background noise for clearer audio quality.
Display(4 features)
Display up to 49 video participants simultaneously on screen.
AI-powered view that intelligently arranges participant videos.
Highlight the active speaker with larger video display.
Pin specific participant videos to display prominently.
Security(4 features)
Secure meetings with military-grade encryption on all communications.
Prevent unauthorized participants from joining active meetings.
Integrate with identity providers for seamless authentication.
Control meeting entry by screening participants before admission.
Accessibility(3 features)
Keyboard navigation, screen reader support, and high contrast modes.
Real-time closed captions for accessibility and compliance.
Translate meeting content into multiple languages in real-time.
Collaboration(3 features)
Draw, write, and markup shared screens in real-time.
Searchable organizational directory for finding colleagues.
Collaborate on digital whiteboard with shapes, text, and images.
Core(3 features)
Crystal-clear video meetings with up to 1000 participants in gallery view.
Record meetings locally or to cloud storage for future reference.
Share your entire screen, specific applications, or whiteboard in real-time.
Engagement(3 features)
Divide participants into separate rooms for group activities.
Engage audiences with real-time polls and moderated Q&A sessions.
Use hand raise, thumbs up, and emoji reactions to engage participants.
Cost Calculator
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Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 45 features at very easy complexity.