How to Build Your Own Cognism
Replace Cognism with a custom build. B2B sales intelligence and prospecting platform
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 42 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 42 features
Intelligence(10 features)
Identify all key decision-makers and stakeholders within target accounts automatically.
Identify entire buying committees and understand their roles in decision-making.
Detailed company profiles including firmographics, technographics, and recent funding information.
Automatically identify and prioritize accounts using competitor products.
Curated industry news and insights about companies in your target verticals.
+5 more in this category
Analytics(4 features)
Build custom reports and dashboards with drag-and-drop builders.
Machine learning models to predict which prospects are most likely to convert.
AI analysis of sales activities and outcomes to identify winning strategies.
Dashboard showing team usage patterns, data consumption, and ROI metrics.
Alerts(3 features)
Real-time notifications when target accounts show increased purchase intent activity.
Monitor funding rounds, acquisitions, leadership changes, and other company developments.
Notifications when key decision-makers change roles or companies for relationship continuity.
Data(3 features)
Access to millions of verified B2B contacts with job titles, emails, and direct phone numbers.
Verified contact data for companies and professionals across 150+ countries.
Direct dial and mobile phone numbers verified through multiple sources with high accuracy rates.
Data Quality(3 features)
Confidence rating for each contact indicating accuracy and recency of information.
Real-time email verification to ensure high deliverability and reduce bounce rates.
Contact and company information updated continuously from verified sources.
Integration(3 features)
RESTful API to programmatically query and integrate contact data into custom applications.
Automatic synchronization of prospect data and activity into your CRM system.
Seamless integration with LinkedIn for profile enrichment and social selling capabilities.
Search(3 features)
Filter prospects by hundreds of criteria including company size, industry, job function, and more.
Natural language search to find decision-makers and prospects matching your ideal customer profile.
Create and save complex search queries for recurring use and team sharing.
Data Management(2 features)
Export large datasets of contacts and company information for offline analysis and uploads.
Add custom attributes and fields to track organization-specific prospect information.
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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 very easy complexity.