Hunter.io, The Jouster's Review

The essentials

• Professional email search engine by domain or by person
• Free plan (25 searches/month), paid plans from $49/month
• Domain Search, Email Finder, Email Check and basic email campaigns
• Targets sales teams, marketers and recruiters doing B2B prospecting

What is Hunter.io?

Hunter.io is the best-known B2B email search tool on the market. The main use case: you want to contact someone at a company but you don't have their email. You enter the company domain (e.g. acme.com) and Hunter returns all professional emails it has indexed for that domain, with the detected email format (firstname.lastname@, f.lastname@, etc.). You can also search for a specific person by name + domain. Hunter also includes an email check to validate deliverability before sending. The free plan is limited but sufficient for occasional use.

Strengths

Proven simplicity and reliability

Hunter.io has existed since 2015 and has become the reference for email search. The tool is simple, fast and reliable. No unnecessary complexity.

Genuinely usable free plan

25 searches per month for free is enough for occasional use: checking a contact before a meeting, finding the email of a specific prospect. No friction to get started.

Practical Chrome extension

The Chrome extension lets you find emails directly from visited websites. On LinkedIn or a company's website, one click is enough to see available emails.

Limits

Smaller database than Apollo or Cognism

Hunter indexes emails visible on the web. It doesn't cover contacts who don't publish their emails online. For specific sectors or C-suite levels, the find rate can be low.

Basic email campaigns

Hunter's email sending features are functional but basic. For advanced sequences, tools like Lemlist or Instantly are superior.

Pricing

Free plan (25 searches/month). Starter plan at $49/month. Growth and Business plans available. Check hunter.io/pricing.

Alternatives

Hunter.io = B2B email search. Alternative Apollo.io = complete prospecting, email + outreach. Alternative Dropcontact (dropcontact.com) = GDPR enrichment, €24/month. Alternative Snov.io = email search + outreach.

Verdict

Hunter.io is recommended for occasional or moderate B2B email search. For intensive prospecting teams that need sequences and large lists, Apollo or Lemlist offer a more complete ecosystem.

FAQ

Is Hunter.io GDPR compliant?

Hunter.io indexes publicly visible emails on the web. GDPR compliance of their use for cold email depends on how they are used. Check hunter.io/legal for details.

What is the difference between Email Finder and Domain Search on Hunter?

Domain Search returns all indexed emails for a domain. Email Finder searches for the email of a specific person by name + domain. Both functions are complementary.

Can Hunter.io find personal emails (Gmail, Hotmail)?

No, Hunter.io specializes in professional emails (company domains). It does not index personal emails.

Can the Hunter.io API be used for custom integrations?

Yes, Hunter.io offers a well-documented REST API. Available on paid plans. Check hunter.io/api.

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