The coal that runs your sourcing tools.

Pattern-learning email finder + SMTP verifier with a real-time API. Transparent status codes, no fake green checkmarks. Pricing 3–20× lower than incumbents.

Live accuracy stats loading from the API…

verified rate (7d)
verifies (7d)
finds (7d)
full dashboard →

Built to be trusted, not just cheap

Six primitives, one API. Every one of them exists because the alternative was a silent false-positive somewhere down the funnel.

SMTP verify

Live RCPT TO against the real mail server — not a pattern-matching guess dressed up as a check.

Catch-all detection

Accept-all domains get flagged as catch_all, not silently marked verified like most competitors do.

Pattern engine

Per-domain name patterns get smarter with every lookup — hit-rate compounds the more you use it.

Public data cascade

Falls through public sources before ever charging a credit, so free lookups stay genuinely free.

BYOK fallback

Plug in your existing Hunter or Icypeas key — we only route the ~35% of lookups we can’t resolve.

Bulk API

10,000 items per async job, with webhook callbacks and a per-row status code.

Pricing

1 credit = 1 verify. 3 credits = 1 find. Rollover across months — 50 free credits to start, no card required.

Starter

$9 / mo
2,000 credits / mo
rollover
Get started →

Growth

$29 / mo
15,000 credits / mo
rollover · popular
Get started →

Scale

$59 / mo
50,000 credits / mo
rollover
Get started →

Business

$99 / mo
100,000 credits / mo
rollover · SLA
Get started →

Pay-as-you-go kicks in above your plan cap at $0.002/credit — no surprise ceiling, and you stay in control from the dashboard.

Why we beat the competition

Live pricing pulled straight from our competitor database. Sorted by cost-per-credit — cheapest first. Our tiers are highlighted; every other row is what you're paying today.

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How do we undercut everyone? We only charge for the ~35% of queries our free SMTP layer can't crack — and BYOK lets you route the rest through the provider you're already paying.

Switch — without switching

Bring your current provider key as a fallback. Our free layer handles ~65% of B2B queries via SMTP + public sources. Your paid tool only fires on the ~35% we can't crack. Cancel nothing. Save 60-70% from day one.

Current monthly
$49
Hunter.io Starter × 1 sub
With Coalesce + your key as backup
$181
$9 platform + $172 backup (1,750 finds routed to your key)
You save
$-132/mo · -268%
$-1578/year · zero workflow change
Assumes our free layer covers ~65% of typical B2B leads (measured on 1,304 real rows). Zero risk: keep your current subscription unchanged. Our fallback only routes what we can't verify.

Get your first 50 credits

One-time magic link — no password. You'll land in your dashboard already loaded.

Coalesce · docs · stats · vs · signup · dashboard