How to Build Your Own Reflag
Replace Reflag with a custom build. Feature flags on autopilot
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 49 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
Key Features to Replicate
Top features across 8 categories. See all 49 features
Developer Tools(4 features)
API for programmatic flag management (read-only on Starter, full on Pro/Enterprise)
Command-line interface for flag management
SDKs for React, Vue, Next, Node, and more
Type-safe feature flag implementation with TypeScript
Security(4 features)
Require Google SSO for all users
Single Sign-On with Google
SAML-based single sign-on
Control user access and permissions for flag management
Support(4 features)
Dedicated concierge support for Enterprise
Assistance migrating from other feature flag platforms
Priority support channel for Pro plan
Direct Slack channel for support communications
AI(3 features)
Feature flags that agents can use and manage, with automatic flag cleanup
Support for MCP to enable feature flagging with AI prompts
Agent that handles flag cleanup and manages stale flags
Analytics(3 features)
Track feature adoption and usage metrics
Monitor feature exposure and adoption metrics
Segment metrics by user groups or companies
Compliance(3 features)
Full GDPR compliance
ISO27001 certification (pending)
SOC2 Type II certification (pending)
Data Management(3 features)
30 days on Starter, 6 months on Pro, custom on Enterprise
Option to store data only in the EU
Store and manage user and company attributes
Release Management(3 features)
Grant early-access or run beta programs for features
Gradually roll out features to users
Manage features through release stages
Cost Calculator
Keep Paying Reflag
Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 49 features at very easy complexity.