The Warm AI Blog
Insights, guides, and product updates on B2B visitor identification and sales engagement.
B2B paid ads attribution: the click you can see, the company you can't
Paid ads attribution breaks in B2B because platforms prove a click happened but can't tell you which company clicked. Here's why, and what closes the gap.
Read articleCompany-level attribution explained
Crediting marketing to the companies it brought to your site and the pipeline they became, rather than anonymous clicks or the few who filled in a form.
Read articleLast-click vs multi-touch vs company-level attribution
Last-click credits the final click, multi-touch spreads it across recorded touchpoints, and both miss anonymous buyers. Here's how the three compare.
Read articleThe form-fill gap: why most of your paid traffic never converts
The gap between everyone who visits and the small share who fill in a form. In B2B it's wide, and almost all your attribution is built on the filled-in slice.
Read articleCost per lead is lying to you: what to measure instead
A lead usually means a form fill, and most real B2B buyers never fill in a form. Here's why optimising for cheap leads hurts pipeline, and what to track instead.
Read articleHow to connect paid ad clicks to pipeline in your CRM
Identify visitors at company level, tag the source, and push it into your CRM so the company is matched to the deal it becomes. Here's the practical setup.
Read articleHow to credit paid search on long sales cycles
On long B2B deals the first click expires before the deal closes, so the last step gets the credit. Here's how to give paid search its fair share.
Read articleWhy your LinkedIn ads look like they don't work (and probably do)
If your LinkedIn Ads report shows almost no conversions, the ads are probably working anyway. Here's the measurement gap that hides their real contribution.
Read articleHow to prove LinkedIn ads ROI to your CFO
Stop leaning on in-platform conversions. Show which companies LinkedIn brought to your site and the pipeline they became. Here's the account-based case.
Read articleHow to measure dark funnel impact from paid ads
You can't measure the whole dark funnel, but you can measure the part that lands on your site. Here's how to recover the dark-funnel impact of paid ads.
Read articleSelf-reported attribution vs identified visitors: which to trust
Self-reported catches channels a tool can't see; identified-visitor data covers the anonymous majority. Here's why you should use both, not one.
Read article6sense vs website visitor identification: which do you need
6sense is an enterprise intent and ABM platform; visitor identification tells you who is on your site. Here's how they differ and which a lean team actually needs.
Read articleCDP vs website visitor identification: do you need both?
A CDP unifies data on customers you know. Visitor identification reveals the anonymous visitors you don't. Here's why they're complementary, not competing.
Read articleRetargeting vs visitor identification: what each one does
Retargeting shows ads to past visitors. Identification tells you who they were. Here's how they differ, and why they work better together.
Read articleFree website visitor identification tools: what you get, and the catch
Free usually means a capped, single-source tier. Here's what it's genuinely useful for, and the coverage limits it hides.
Read articleWhat is website de-anonymization?
De-anonymization turns anonymous traffic into known companies, and in some regions known people. It's the same idea as visitor identification. Here's what it really means.
Read articleWhat is an identity graph, and how visitor identification uses it
An identity graph links IPs, devices, and business records into one view of who someone is. Here's how visitor identification uses it, and why graph quality drives match rate.
Read articleLife after third-party cookies: what it means for visitor identification
As third-party cookies fade, first-party data gets more valuable, and visitor identification is a first-party signal. Here's why it's more durable than cross-site tracking.
Read articleWhat is account-based marketing, and where visitor identification fits
ABM targets a defined list of companies with coordinated sales and marketing. Here's how visitor identification gives ABM the signal layer it's usually missing.
Read articleHow to score leads using website intent
Score on depth and repetition, not single visits. Here's how to weight repeat visits, time on pricing, and multiple visitors from one company into a score sales will use.
Read articleWebsite visitor identification for SaaS companies
For SaaS, identification turns pricing- and feature-page traffic into named accounts your team can act on. Here's why it's such a strong fit.
Read articleWebsite visitor identification for recruitment and staffing firms
Identification shows which companies are looking at your services, often a sign they're hiring. Here's how to turn that into a warm BD signal.
Read articleHow to write a cold email to a website visitor
Lead with relevance, not the fact that you tracked them. Here's how to turn a visit into a warm, human email that gets a reply, without the creepy opener.
Read articleHow to alert sales the moment a target account visits
Connect identification to Slack or your CRM and ping the owner when a target company hits a high-intent page. Here's the setup, and why alerts fail.
Read articleHow to lower your CAC with website visitor identification
Identification lowers acquisition cost by getting more pipeline from traffic you already paid for. Here's the mechanism, and the catch.
Read articleCookieless visitor identification: is it more private?
Cookieless identification works from network and business signals, not tracking cookies. Here's why that can sit on a cleaner footing, and where the rules still apply.
Read articleCCPA and website visitor identification in the US
US identification is more permissive than the UK and EU, which is why person-level data is common. Here's what CCPA means for it. General information, not legal advice.
Read articleWhich website signals actually mean someone is ready to buy
Repeat visits, time on pricing and demo pages, several people from one company, and fast returns are the signals that predict buying — and here's what's just noise.
Read articleWhat is the dark funnel, and why most of your buyers are invisible
Most B2B buying happens off your analytics — in research, reviews, and un-tracked visits. Here's what the dark funnel is and the one slice you can actually recover.
Read articleWhat counts as a good match rate for visitor identification?
There's no universal match rate — it depends on your traffic, region, bots, and the number of data sources. Here's how to measure the only number that matters: yours.
Read articleHow to choose the best website visitor identification software in 2026
A buyer's guide to picking visitor identification software: why the number of data sources drives coverage, how to match a tool to your region, and why a trial beats any advertised match rate.
Read articleThe 9 best website visitor identification tools in 2026
We compared the leading website visitor identification tools on coverage, person-level data, and pricing — including the multi-provider approach most lists miss.
Read articleFrequently asked questions
Real questions people ask about website visitor identification, answered straight.
The basics: how it works
It is software that tells you which companies, and in some regions which people, visited your website without filling in a form. It matches the anonymous visit against data sets that link web activity to real businesses.
Accuracy and match rate
Cost and whether it is worth it
Is it legal? GDPR and UK
General information, not legal advice. Check your own setup with a qualified advisor.