from Hacker News

Ask HN: How tools like zoominfo or leadfeeder know who visited your website?

by adibalcan on 3/31/23, 6:52 PM with 0 comments

I would like to understand the technology behind these tools. I suspect that they have their scrip on multiple website and when someone completes a form on a site they associate a specific IP to an organisation. The interesting thing is that such tools shows you even small companies...