How to Build Your Own Kaspr
Replace Kaspr with a custom build. Find B2B Contact Data With Our LinkedIn Extension
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 27 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 27 features
Data Enrichment(5 features)
Enrich your lead lists with accurate contact data in bulk
Enrich leads with contact data by uploading a CSV file with LinkedIn URLs
Enrich leads from LinkedIn Events with contact data
Export leads in bulk from LinkedIn Groups and enrich them with contact data
Export leads from LinkedIn People Searches in bulk and enrich them with contact data
Integration(5 features)
Advanced enrichment capabilities specifically for Salesforce integration
Sync data and export enriched leads to favorite CRM and engagement tools
Call saved leads by integrating with Aircall or Ringover
Use Kaspr on top of LinkedIn Recruiter Lite to enrich contacts with verified data
Use Kaspr on top of LinkedIn Sales Navigator to enrich contacts with verified data
Compliance(2 features)
Contact data is aligned with GDPR and CCPA regulations
Option to hide direct emails for compliance and data protection reasons
Data Quality(2 features)
Access real-time verified data from over 150 sources for accurate prospect information
Get a notification from Kaspr if contact information cannot be found initially
Support(2 features)
Customer support via chat across all paid plans
Dedicated account manager support for Enterprise customers
Team Management(2 features)
Set specific feature and credit usage limits for each team member
All users in account can use available credits collectively without per-user restrictions
API(1 features)
Access Kaspr's API to enrich and sync contact data with custom tools
Automation(1 features)
Workflows that allow users to easily enrich and export contacts in bulk automatically
Cost Calculator
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Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 27 features at very easy complexity.