How to Build Your Own CATS
Replace CATS with a custom build. Everything you need in an applicant tracking system, nothing you don't.
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 11 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 11 features
Communication(2 features)
Built-in meeting scheduler for coordinating interviews and meetings
SMS texting capabilities for US and Canada
Integration(2 features)
Two-way synchronization between calendar and email systems
An embeddable jobs widget that can be added to your website
Branding & Customization(1 features)
A customizable careers page included with the platform
CRM(1 features)
High-performance, fully customizable CRM platform for recruiting
Implementation(1 features)
Data migration service to move existing data into CATS
Job Distribution(1 features)
Ability to sponsor job postings for greater visibility
Security & Permissions(1 features)
Customizable permission and access level controls for team members
Tools & Extensions(1 features)
Browser extension to facilitate recruiting from the web
Cost Calculator
Keep Paying CATS
Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 11 features at very easy complexity.