Upload up to 10,000 contacts. In under a minute we'll show you who's actually paying attention โ and how much revenue may be hiding in your database.
โ Buyers found today โ Revenue hidden in your list โ No integrations โ Results in under one minute
A real Buyer Discovery Report. Identities locked. Money found.
Take a guess. Seriously โ pick a number for each.
Now run the audit. See how close you were.
Upload up to 10,000 contacts. We'll show you who's making you money. Free.
No credit card required. Results in under a minute. We only process hashes โ your data is secure.
Whether you know the answers or not, you're answering them with every send. Most ESPs answer none of them. VIP13 answers all three.
A slice of your list generates nearly all of your email revenue. Your ESP can't tell you who they are. We can.
Subscribers lose interest before they disappear. Catch them while they're warm โ not after they're gone.
Dead addresses and complainers tax every single send โ wasted cost plus a hit to your sender reputation.
No dashboards to learn. No integrations to build. One upload, four answers.
Who deserves today's email.
Who's quietly disappearing.
Who hurts every campaign.
Who deserves another chance.
Most email platforms only know what happens inside their own system.
VIP13 analyzes buyer behavior across
55+ BILLION
buyer signals
captured across six years of real-world behavior.
That's how we identify buyers your ESP doesn't know exist. We're not predicting who might engage โ we're revealing who already does.
From list to buyers in under a minute.
CSV with email addresses. That's it. No integration, no setup.
Every contact checked against 55 billion real events. Buyers, Warming Up, Losing Interest, Gone Cold.
Your Buyer Value, your hidden revenue, and exactly who's generating it.
Send to the people who deserve your next email. Watch deliverability and revenue climb together.
We built VIP13 because we discovered we didn't know our own customers as well as we thought we did.
We pointed VIP13 at our own customer database.
Honestly... I expected to find a few bad email addresses.
We found spamtraps.
Complainers.
Dead addresses.
And a surprisingly small group of customers still actively engaging.
That was the moment I realized... email verification wasn't enough anymore.
If a company that's been obsessed with email deliverability for 25 years didn't know its own customers... what do you think your database looks like?
"We thought our list was dead. VIP13 found 3x more engaged contacts than our ESP showed. Campaign performance doubled."
"The ROI is insane. We ran a broker list through VIP13, filtered to engaged only, and hit 4x our normal response rate."
"Finally, visibility beyond our own platform. We can actually see who's engaged across the ecosystem, not just our sends."
Your ESP only sees engagement on emails sent through its own platform. We see engagement signals across the email ecosystem โ 55 billion real opens and clicks over 6+ years. Someone who looks dead in your ESP may be actively clicking emails from three other senders today.
We match your contacts against verified engagement events. If we mark someone a Buyer, they've engaged within the last 30 days โ observed behavior, not prediction. We reveal; we don't guess.
Buyers engaged within the last 30 days. Warming Up: 31โ60 days. Losing Interest: 61โ90 days. Gone Cold: beyond 90. Your Buyers and Warming Up segments are where your next campaign's revenue lives.
Under a minute for most lists. Even million-contact lists typically process in about two minutes.
We only process email hashes โ never store raw email addresses. Your list is processed in memory and discarded. We take privacy seriously.
The Buyer Discovery Report on up to 10K contacts is free. Full-database scoring and identity unlocks are priced on volume โ contact us and we'll show you your numbers first.
VIP13 answers that question in under a minute. Everyone else just tells you which addresses exist.