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Apollo.io vs Zeta Global: 2026 Comparison

Apollo.io Zeta Global
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. Data-driven marketing platform combining proprietary data, AI, and omnichannel marketing for enterprise customer acquisition.
Pricing Freemium ($0-99/mo) Subscription (Custom)
Key Features
  • Contact database
  • email sequencing
  • dialer
  • LinkedIn integration
  • buying intent signals
  • data enrichment
  • CRM sync
  • lead scoring
  • Data cloud
  • AI marketing
  • Email
  • Display
  • Social
  • CRM
  • Identity resolution
Pros
  • Massive contact database
  • Generous free tier
  • All-in-one platform
  • Good data accuracy
  • Massive data assets
  • AI-powered
  • Cross-channel
  • Enterprise scale
Cons
  • Data can be outdated for smaller companies
  • UI can feel cluttered
  • Email deliverability issues at scale
  • Very expensive
  • Enterprise only
  • Complex

Apollo.io

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Zeta Global

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