How to Build Your Own Cloudflare
Replace Cloudflare with a custom build. The Web Performance & Security Company
Build Difficulty: 4/5
A few focused days to build a solid replacement
Estimated Timeline
Based on 42 features at Few Days difficulty, expect about 3-5 days 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
Key Features to Replicate
Top features across 8 categories. See all 42 features
Security(16 features)
Manages multiple SSL certificates with advanced validation options.
Protects APIs from schema abuse, credential stuffing, and DDoS attacks.
Detects and manages malicious bot traffic using machine learning.
Isolates browsing sessions in the cloud to prevent malware infections.
Protects against distributed denial-of-service attacks automatically.
+11 more in this category
Performance(12 features)
Optimizes routing to fastest available paths for improved performance.
Automatically compresses HTML, CSS, and JavaScript files.
Global content delivery network caches and serves content from edge servers.
Intelligently caches GraphQL queries to improve API performance.
Server pushes resources to clients before they request them.
+7 more in this category
Computing(3 features)
Strongly consistent, low-latency object storage for stateful serverless code.
Message queue service for reliable task processing.
Serverless computing platform to run code on Cloudflare's global edge network.
Monitoring(3 features)
Provides detailed insights into traffic, security events, and performance metrics.
Streams log data to external storage services for analysis.
Monitors origin server performance and health metrics.
Database(2 features)
Serverless SQL database for edge applications.
Globally distributed key-value storage for ultra-low latency access.
Network(2 features)
Fast and reliable DNS service with automatic failover capabilities.
Automatically converts IPv6 traffic to IPv4 for compatibility.
Email(1 features)
Routes emails to your preferred inbox with forwarding and catch-all features.
Media(1 features)
Video hosting and streaming platform optimized for global delivery.
Cost Calculator
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Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 42 features at easy complexity.