An email finder takes a person's name and a company and returns an address, often with a score for how likely it is to work. Hunter is one. Its plans are listed on its site, and its credit rules are simple: one credit finds one email, half a credit verifies one. The alternatives fall into four approaches: build the address yourself and verify it, use another finder, use a contact database, or find contacts inside the tool that sends your outreach. The way to choose is to work out your cost per verified email and test accuracy on 25 people you already know.
Hunter facts below are as published on Hunter's pricing page, October 2026. Nothing here ranks tools. It shows how to compare any of them.
What an email finder does and does not do
A finder does two things. It looks for addresses already published for that domain, and it infers the likely address from the company's pattern, such as first.last@company.com, then often checks whether the mail server accepts it. It does not know that the person still works there, that they read that mailbox, or that they are the person who decides. Hunter's page describes a search that returns the email and a credit rule: "1 credit = 1 email found" through Domain Search, Email Finder or Bulk Email Finder, and "0.5 credit = 1 email verified" through its verifier.
What it published for plans, as of this month: a $0 level with 50 credits a month and one email account; Starter at $49 a month ($34 a month billed yearly) with 2,000 credits a month and 3 email accounts; Growth at $149 a month ($104 yearly) with 10,000 credits and 10 email accounts; Scale at $299 a month ($209 yearly) with 25,000 credits and 20 email accounts; and Enterprise at a custom price. Hunter also sells API credits for its data platform separately.
Why finders return guesses
A guessed address is the main risk. If a company uses first.last@ and you ask for Ana Reyes, the tool can output ana.reyes@ whether or not such a mailbox exists. Verification helps, but many company mail servers are set to accept every address and bounce later, so a "valid" result on those domains tells you very little. Ask any vendor what share of results are published addresses and what share are inferred, and what the verifier does with accept-all domains. How to verify email addresses before sending explains accept-all in more detail.
Checking an address before you send
Three checks, in order. Is the format right and is the domain real, with a mail server listed? Does the mail server accept this specific mailbox, which a verifier tests for you where it can? And does the person still work there, which you check on the company's site or a professional profile. Then send the first 20 to a new source and watch bounces; more than about 5 percent of the batch means stop and look, as set out in cold email bounce rate. For the owner of a small business, a different route often beats a finder, covered in how to find a business owner's email address.
Four ways to get a verified email
Build it yourself. You find the person's name on the company site, guess two or three likely patterns, and check them with a verifier. It costs time, about three minutes a contact in my estimate, and nothing else, and it works best for a few dozen people.
Use a different finder. The category is wide, and the comparison questions are the same: credits per found email, whether credits are spent when nothing is found, whether verification costs extra, and whether unused credits roll over. Read each vendor's published rules and write the answers in a table.
Use a contact database. A database starts from the company list and returns many people with titles, which suits building a list from nothing. It is credit-based too. Rocketship versus Apollo states the published facts for one such tool.
Find inside the outreach tool. Rocketship takes this route: it finds buyers by name and adds their contact details as part of the plan. Adding a person costs 1 credit. A verified phone and email costs 5, charged only when found. Launch ($24.99 a month) includes 100 enrichment credits, about 20 fully verified contacts, and Frontier ($79 a month) includes 250, about 50. Because the same product sends the email, there is no export step. Enrichment credits explained plainly covers how the charge works.
Cost per verified email
Take a month where you need 100 verified emails. The table uses published numbers and flags what each credit buys, because they differ.
| Approach | How it is paid | Cost for 100 verified emails |
|---|---|---|
| By hand with a verifier | Your time, about 3 minutes each | 5 hours; at $50 an hour, $250, or $2.50 each |
| Finder on a plan shaped like Hunter Starter | $49 a month for 2,000 credits; find plus verify is 1.5 credits | 150 credits used; $49 for the month, $0.49 each |
| Rocketship Launch | $24.99 a month, 100 credits, 5 per verified phone and email | Covers about 20 fully verified; 100 needs 500 credits (the $149 Mission Control plan) |
Read the Rocketship row carefully. Its verified contact includes a phone as well as an email, and the plan also covers the AI worker that does the sending, so a per-email figure would overstate the data cost. If you only need the emails, a finder is the narrower tool. If you want the contact, the outreach and the follow-up in one place, the plan is doing more than finding. Also notice that the finder's cost per email falls as you use more of the credits and rises if you use fewer. At 400 emails a month on the same plan it is about $0.12 each. At 20, it is $2.45.
A 25-contact accuracy test
Before you pay, pick 25 people whose correct work email you already know: customers, people who have replied to you, colleagues at other companies. Run each through the tool without looking at the answer. Tally four columns: right address, wrong address, found but unverified, and not found. Then compute the cost per correct email as credits used divided by right addresses. Pass the tool if at least 20 of 25 come back right and no more than one is wrong. A wrong address is worse than a missing one, since it can bounce or reach the wrong person. See also lead data you can check before paying.
Two nearby comparisons cover related jobs: Seamless.AI alternatives for contact data with phone numbers, and RocketReach alternatives for person lookups.
Rocketship finds the buyers by name, emails them from your own Gmail, follows up, and books the meeting on its own. Plans that get you customers start at $24.99 a month (Launch), and every monthly plan starts with a 7-day free trial, card required. Answering your existing number is included; a dedicated line is $5 a month. See the AI workers.