EMAIL VERIFICATION FOR COLD-EMAIL OPERATORS

    Up to 40% of your lead list is already dead.
    Clean it before your next send.

    A real 5,000-email list · nearly 4 in 10 dead (invalid, risky, role, disposable).

    Upload a CSV. We verify every email, are able to rescue the risky ones, and hand back an inbox-ready list in minutes. You only pay for answers we're sure of.

    cold-list-5k.csv
    0 of 5,000 verified safe to send
    sarah.linden@northpeakcoffee.comValid
    m.okafor@brightlane-legal.coValid
    info@harborstreetdental.comRole
    dpatel@vesper-analytics.ioRisky
    tom.becker@blueoxbrewing.comValid
    jennyk@oldmill-graphics.netInvalid
    How it works

    Three steps. No setup.

    leads.csv
    10,000 rows
    01

    Upload your CSV

    Drag in up to 10,000 rows. No integrations, no API keys, no Zapier.

    dpatel@vesper-analytics.io
    RiskySafe
    02

    We verify, then rescue the risky ones

    Every email gets a first-pass check. Catch-alls and risky addresses get a deeper second pass with Verify+ for a definitive safe-or-invalid verdict.

    8,213 ready
    inbox-ready.csv
    03

    Download an inbox-ready list

    Results in minutes. Export the clean list and send.

    You only pay for answers we're sure of.

    Most verification tools charge you whether the result is useful or not. We don't.

    If we can't return a confident result, we refund the credit. Automatically. You don't ask.

    Uncertain result credit refunded. Every time.

    Pricing

    Pay once. Credits don't expire.

    1 credit verifies 1 email. Buy more, pay less per email. No subscription.

    Recommended
    25,000
    credits
    $50
    $0.002 / credit · save 50%
    Get 25,000 credits
    5,000
    credits
    $15
    $0.003 / credit
    Get 5,000 credits
    100,000
    credits
    $140
    $0.0014 / credit
    Get 100,000 credits
    250,000
    credits
    $250
    $0.001 / credit
    Get 250,000 credits
    FAQ

    Questions,
    answered.

    We run a deeper second pass (Verify+) to settle them as safe or invalid. A catch-all we can't make safe is still a real answer, so it costs a credit. Don't send to it. A genuinely uncertain result is refunded.

    See how much of your list is dead. Free.

    200 credits on signup. No card. Verify your first list in minutes.

    Start free with 200 credits

    Run a real list today. Pay nothing until you choose to.