CompareSide-by-Side Comparison
ContactOut
Phone numbers and emails from LinkedIn profiles.
VS
Hunter.io
The standard for finding and verifying professional email addresses.
ContactOut
Hunter.io
API Type
REST
REST
MCP Ready
NO
YES
Free Tier
YES
NO
SDKs
Python, Node.js
Python, Node.js, Ruby, Go, PHP
Webhooks
YES
YES
Capabilities
Phone Number Lookup, Email Discovery, LinkedIn Profile Search, AI Voice & Dialers, LinkedIn Automation
Email Finder, Email Verifier, Domain Search, Lead Enrichment, B2B Data Enrichment
ContactOut
Hunter.io
API Type
REST
REST
MCP Ready
NO
YES
Free Tier
YES
NO
SDKs
Python, Node.js
Python, Node.js, Ruby, Go, PHP
Webhooks
YES
YES
Capabilities
Phone Number Lookup, Email Discovery, LinkedIn Profile Search, AI Voice & Dialers, LinkedIn Automation
Email Finder, Email Verifier, Domain Search, Lead Enrichment, B2B Data Enrichment