Software Lists / Sales Engagement Platforms / Hunter.io

Hunter.io

Email Finding & Verification
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G2 Rating
4.4
Pricing
Free tier (25 searches/month); paid from $34/month
Best For
B2B sales and marketing teams that need to find and verify email addresses for outbound prospecting without a full database subscription.
Category
Sales Engagement Platforms
Use Case
Email Finding & Verification
G2 Reviews
562
Last Reviewed
May 5, 2026

What Hunter.io does

Hunter.io is the leading email finder and verification tool — letting B2B teams find and verify professional email addresses by domain or individual contact, with a Chrome extension for prospecting on the go.

Key features

• Domain search to find all email addresses associated with a company

• Email finder to look up specific contacts by name and company

• Email verification to confirm deliverability before outreach

• Bulk email finding and verification for list building at scale

• Chrome extension and integrations with major CRMs and outreach tools

We publish this list and have a product in this space — here's our honest read

Captiwate's take

Hunter.io is the simplest and most trusted email finder on the market. Type in a domain and it returns the email format and available addresses. The verification tool is genuinely accurate. For teams that don't need a full Apollo or ZoomInfo contract, Hunter fills the email discovery gap at a fraction of the cost. It's a tool most B2B teams should have regardless of what else is in their stack.

Last reviewed
May 5, 2026

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