Hunter.io has no traditional hidden fees but 5 usage costs inflate the bill: credit burn, no rollover, packs, upgrade pressure, lock-in.
Hunter.io credits explained: 1 lookup costs 1 credit, 1 verification costs 0.5. See per-action cost, burn rate, and how to estimate monthly needs.
Hunter.io cost per lead by plan: Starter, Growth, Scale. See cost per verified email, how valid-rate changes it, and how to lower it.
Hunter.io Enterprise is custom-quoted on volume, seats, and compliance. See what it adds over Scale, cost factors, and how to negotiate.
Hunter.io Scale at $299/mo ($209 annual) gives 25,000 credits and 20 accounts. See if it fits agencies, what 25k credits buy, and when Enterprise wins.
The Hunter.io Starter plan costs $49/mo ($34 annual) with 2,000 credits and 3 connected accounts. See who it fits and where it falls short.
Hunter.io Growth at $149/mo ($104 annual) gives 10,000 credits and 10 accounts. See who it fits, the credit math, and when to upgrade to Scale.
Hunter.io subscriptions are non-refundable per its Terms of Service. You can cancel anytime and keep access and credits until the end of your billing cycle, then the account reverts to the free plan. Monthly plans can also be paused for 1 to 3 months. The only refund exception is an unauthorized or duplicate charge.
Hunter.io is worth it for most B2B sales teams: after 90 days of testing, email find rates hit 76% on enterprise domains, verified accuracy reached…
The Hunter.io Chrome Extension is a free browser tool that finds and verifies B2B email addresses from any LinkedIn profile, company website, or Google search result in one click. After testing it on 500 LinkedIn profiles, it returned a verified email for 73% of prospects with 96% deliverability accuracy, saving SDRs roughly 4 hours per week. It runs on Hunter's free plan of 50 monthly credits.
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