Agent-readiness
auth.md
MCP server
llms.txt
OpenAPI
Auth: api_key
Rankings
Overview
Hunter.io is a B2B email-finding, verification, and cold-outreach platform for prospecting teams.
Best for: SMBs, startups, agencies, recruiters, and outbound sales/marketing teams that need accurate business email discovery and verification without paying per seat.
Pricing
Free
$0/mo
Starter
$49/mo monthly or $34/mo billed yearly
Growth
$149/mo monthly or $104/mo billed yearly
Scale
$299/mo monthly or $209/mo billed yearly
Enterprise
Custom
Data Platform
Usage/yearly
Features
- Domain Search for company email addresses
- Email Finder by person and company/domain
- Email Verifier with confidence scoring
- Bulk Domain Search, Bulk Email Finder, and Bulk Email Verifier
- Discover B2B company database with filters and AI Assistant
- Signals for intent-style prospect monitoring
- Hunter Sequences for cold email sending, follow-ups, tracking, A/B testing, and reporting
- Saved leads, lead enrichment, CSV export, and team usage controls
- REST API for discover, domain search, email finder, verifier, leads, and sequences
- Browser extensions and Google Sheets add-on
Pros
- Transparent pricing with a usable free plan and unlimited seats
- Strong core email discovery and verification workflows
- Public-source transparency and web-sourced data approach
- Good fit for both manual prospecting and API/bulk enrichment
Cons
- Email-focused; not a full phone-number/direct-dial sales intelligence suite
- Credit limits can be restrictive for high-volume outbound teams
- Data Platform is yearly/API-bulk focused and excludes Sequences, Signals, and Discover
- Monthly plan credits expire at the end of the billing cycle