KnownVisitors vs Warmly
Both reveal who's on your site. Only one names the consumer you sell to.
Your customer is a consumer, not an account.
Add the pixel
Live the same day.
Reveal visitor identity
Person-level, US traffic.
Get the contacts
Name, email, phone. Webhook or CSV.
Sell to traffic you paid for
Email, call, retarget. By name.
What lands in your hands.
A contact you can call, on any US traffic.
- Full name
- Personal email
- Phone number, DNC-flagged
- Mailing address
- Household and property attributes
- In-market signals, updated daily
- The consumer identity, even on a B2B site
Warmly
A B2B contact record, global.
- Full name
- Work email
- Mobile & direct-dial phone
- LinkedIn profile
- Title & seniority
- Company firmographics
Warmly (Coldly) fields per warmly.ai, July 2026. B2B contact data — no consumer or personal identity and no household attributes.
800+ attributes to choose from.
The person, plus the depth to segment before you spend — household, property, financial, demographic.
Warmly's record is a B2B contact and firmographics. Nothing there to segment a consumer on.
Side by side
|
|
Warmly | |
|---|---|---|
| Built for | Any site with US traffic | B2B sales & marketing teams |
| Who it resolves | The individual consumer | B2B accounts & professionals |
| Contact you receive | Name, personal email, phone, address | Name, work email, phone, LinkedIn |
| Consumer attributes | 800+ per record | B2B firmographics only |
| Method | First-party pixel, deterministic | Vendor waterfalls + probabilistic email match |
| Pricing | Pay per contact delivered | From $10,000/yr, annual-first, 10k-credit min |
Warmly fields, method and pricing per warmly.ai, July 2026.
Pay for contacts,
not a platform.
No annual contract. No ten-thousand-dollar minimum.
From $10,000 a year, billed annually, with a 10,000-credit monthly minimum — before you've closed a thing.*
Pay per contact delivered. Nothing until we hand you one.
Warmly is a full GTM platform, with its chatbot and AI agents in higher tiers, priced from $10,000 a year. KnownVisitors is the record: the consumer, the personal email, the phone. You pay for what we deliver.
*Per warmly.ai/pricing, July 2026: the AI Web-Deanonymization tier starts at $10,000/yr (or $4,875/quarter), from 10,000 credits/mo.
If you're a B2B team that wants a full GTM platform to run, Warmly is one option. If you want the consumer's contact to sell to, book the demo.
Questions, answered
For anyone who wants the consumer's contact (personal email and phone) instead of a B2B GTM platform, yes.
No. Warmly is built for B2B. It resolves companies and B2B professionals with a work email. KnownVisitors resolves the individual consumer, with a personal email and phone.
With Warmly, the identification is the entry point to a broader GTM platform: its chatbot and AI agents sit in higher tiers ($20,000 to $30,000 a year), and pricing starts at $10,000 a year. KnownVisitors is just the identification and the record: the pixel, the consumer, the contact. You buy the data, not the platform.
Warmly starts at $10,000 a year, billed annually, with a 10,000-credit monthly minimum. KnownVisitors is pay per contact delivered. Nothing until we hand you one.
Book a demo. See who’s really there.
See who’s in your traffic. Tell us your site and rough monthly visitors, and we'll get back within one business day.