LeadMine sells B2B contact search and email verification as one credit-metered product: search a claimed 200-million-contact database, look up a specific person's corporate email by name and domain, and verify any address before you send to it. This review covers what's verifiable on the vendor site, the real per-contact cost, and where the evidence runs out.
| Best for | Sales teams and small businesses wanting verified emails without an enterprise data contract |
| Starting price | Free (10 credits/month); paid plans from $29/month |
| Real cost per contact | ~$0.12/credit on Basic ($29 for 250), ~$0.10/credit on Essential ($99 for 1,000) |
| Setup speed | Sign-up with no credit card; Chrome extension installs in minutes |
| Standout feature | Verification built into the same credit as the search — no separate bounce-checking tool needed |
| Biggest caveat | No independent review data (G2, Trustpilot, Capterra) turned up during research — sentiment is unverified |
| Third-party rating | Not found — see verification note below |
LeadMine is a lead database paired with an email-finding and verification layer, aimed at the same job as Hunter.io, Snov.io, or Apollo's contact-search feature: turn a target account or persona into a specific, deliverable email address. The database is described on the vendor's site as 200 million-plus contacts, with a breakdown of roughly 120 million work emails, 50 million people profiles, and 10 million companies. Those figures are the vendor's own claims — LeadMine doesn't publish independent audits of database freshness or match-rate accuracy, which is typical for the category but worth flagging rather than repeating as fact.
The pitch that differentiates it from a pure list-selling database is verification-in-the-loop: every contact you pull, every name-plus-domain lookup, and every address you check consumes the same type of credit, so finding and verifying happen in one workflow instead of two separate subscriptions.
Three tools share one credit pool. Lead Finder lets you filter the database by location, industry, revenue band, job title, company name, and employee count, then adds a verified email for each match you save. Email Lookup skips the search step: give it a person's name and a company domain and it returns the corporate address directly, described by the vendor as pulling from real-time indexing of public web pages rather than a static list. The Email Verifier checks any address you already have — syntax, MX records, and live server connectivity — against the same 200-million-record database, which is useful for cleaning a list you built elsewhere before you burn sending reputation on bad addresses.
The Chrome extension extends the same lookup to wherever you're already browsing: LinkedIn profiles, company sites, and Google search results, so prospecting doesn't require tab-switching back into the LeadMine app.
| Plan | Monthly price | Credits included | Cost per credit |
|---|---|---|---|
| Free | $0 | 10 | — |
| Basic | $29 | 250 | ~$0.12 |
| Essential | $99 | 1,000 | ~$0.10 |
| Custom | Contact sales | 1,000+ | Negotiated |
One credit covers a search-and-save with verified email, a name-plus-domain lookup, or a standalone verification — so the real cost per contact depends on how much of your workflow is fresh discovery versus cleaning an existing list. A team running mostly Lead Finder searches at 250/month on Basic is paying roughly 12 cents per verified prospect; a larger team on Essential drops to about 10 cents. The Free plan's 10 credits per month is enough to test the workflow, not to run a campaign — and CSV export is locked to Basic and above, so free users can search and verify but can't easily get contacts out of the app.
We fetched LeadMine's marketing site and pricing page directly and confirmed the plan structure, credit pricing, and feature list above. What we could not verify: no G2, Trustpilot, or Capterra listing for LeadMine turned up in this research pass. That means there's no independent evidence — positive or negative — on deliverability accuracy, database freshness, support responsiveness, or cancellation friction. Treat the vendor's contact-count and accuracy claims as unverified marketing figures until you've tested match quality against your own target list.
Pros
Cons
If email-first prospecting with bundled verification is the whole requirement, LeadMine's pricing is competitive here. Teams needing phone numbers, intent signals, or CRM-native workflows will likely need to pair it with something else instead.
Good fit: small sales teams and solo founders who want a low-cost way to find and verify business emails without signing an enterprise data contract, and who are comfortable testing match quality themselves since no independent reviews exist yet.
Poor fit: teams that need phone numbers, firmographic depth, or intent data alongside email; anyone who needs CRM-native integrations out of the box rather than CSV export; and buyers who require third-party validation (G2/Trustpilot ratings, case studies) before trusting a data vendor with budget.
$0 / month
$29 / month
$99 / month
Contact sales
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