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Apollo.io vs Krayin: 2026 Comparison

Apollo.io Krayin
Overview Apollo.io is an all-in-one sales intelligence and engagement platform with a database of over 275 million contacts. It combines prospecting, enrichment, and outreach automation in a single workflow. A free open-source CRM built on Laravel framework, offering modular and customizable contact and deal management.
Pricing Freemium ($0-99/mo) Freemium (Free (open source))
Key Features
  • Contact database
  • email sequencing
  • dialer
  • LinkedIn integration
  • buying intent signals
  • data enrichment
  • CRM sync
  • lead scoring
  • Contact management
  • Lead management
  • Pipeline management
  • Activity tracking
  • Email integration
  • Workflow automation
  • Web forms
  • Dashboard
Pros
  • Massive contact database
  • Generous free tier
  • All-in-one platform
  • Good data accuracy
  • Free and open source
  • Laravel-based
  • Modern architecture
  • Easy to customize
Cons
  • Data can be outdated for smaller companies
  • UI can feel cluttered
  • Email deliverability issues at scale
  • Very young project
  • Limited features
  • Small community
  • Minimal documentation