How to Build Your Own AppsFlyer
Replace AppsFlyer with a custom build. Modern Marketing Cloud Solutions - Turn fragmented data into measurable, confident growth
Build Difficulty: 4/5
A few focused days to build a solid replacement
Estimated Timeline
Based on 75 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
Transactional and marketing email delivery
Key Features to Replicate
Top features across 8 categories. See all 75 features
Audiences(10 features)
Run A/B tests on audiences and campaigns
Analyze performance of audience-based campaigns
Enrich audiences with first-party data
Ingest audiences from CSV files or APIs
Create custom audiences and segments for targeting
+5 more in this category
Fraud Protection(8 features)
Detect anomalies in data patterns
Use behavioral biometrics to detect and prevent fraud
Advanced behavioral biometrics and fraud protection suite
Basic fraud detection and prevention
Create custom rules to validate and flag suspicious activity
+3 more in this category
ROI & Cost Tracking(8 features)
Calculate and track agency fees in ROI reporting
Track and report on ad spend with basic insights
API integrations for cost data from ad networks and platforms
Extract, transform, and load cost data from multiple sources
Upload cost data via CSV files
+3 more in this category
Analytics(7 features)
Real-time activity tracking and monitoring
Programmatic cohort analytics and aggregated data APIs
Mobile application for accessing analytics on-the-go
Analyze user cohorts and retention patterns
Create custom dashboards for data visualization and insights
+2 more in this category
Attribution(7 features)
Set custom lookback windows for attribution
Real-time cross-device and web attribution with conversion path visualization
Attribution and measurement for Connected TV and Over-The-Top platforms with SDKs and plugins
Create custom rules to validate targeting
Real-time mobile measurement and reporting with multi-touch attribution capabilities
+2 more in this category
Engagement(7 features)
API for programmatic deep link creation and management
Integrate with major email service providers
API for OneLink unified deep linking platform
Generate and track QR codes for campaigns
Build referral and user invite campaigns
+2 more in this category
AI(5 features)
Deploy AI agents that eliminate manual tasks and surface trustworthy insights
AI copilots embedded in workspace to guide next steps
AI analyzes emotional triggers, narrative patterns, and creative elements to identify what drives revenue
AI instantly creates journeys and manages deep links through MCPs
AI adapts to new fraud tactics in real-time, blocking millions of threats daily
Customer Experience(5 features)
Create branded short links for campaigns
Custom deep link redirection capabilities
Create custom shortened links for campaigns
Connect users to the right in-app experience across every touchpoint with iOS Universal Links and Android App Links
Deep linking for users who don't have the app installed yet
Cost Calculator
Keep Paying AppsFlyer
Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 75 features at easy complexity.