CompareSide-by-Side Comparison
Apollo.io
The ultimate sales intelligence and engagement platform for AI-native teams.
VS
ZoomInfo
The comprehensive B2B database and sales intelligence platform.
Apollo.io
ZoomInfo
API Type
REST
REST
MCP Ready
YES
YES
Free Tier
YES
NO
SDKs
None
Python, Java, Node.js, C#
Webhooks
YES
YES
Capabilities
Lead Enrichment, AI Search, Intent Signals, Automated Outreach, B2B Data Enrichment, Intent Intelligence, Cold Email Outreach
Natural Language Prospecting, Real-time Lead Enrichment, Intent Data Orchestration, Lead Generation, B2B Data Enrichment, Intent Intelligence
Apollo.io
ZoomInfo
API Type
REST
REST
MCP Ready
YES
YES
Free Tier
YES
NO
SDKs
None
Python, Java, Node.js, C#
Webhooks
YES
YES
Capabilities
Lead Enrichment, AI Search, Intent Signals, Automated Outreach, B2B Data Enrichment, Intent Intelligence, Cold Email Outreach
Natural Language Prospecting, Real-time Lead Enrichment, Intent Data Orchestration, Lead Generation, B2B Data Enrichment, Intent Intelligence