Download websites that use Forter

About Forter

Fraud decisioning is the rare purchase a merchant makes that shoppers are never supposed to notice. Forter sits in the checkout path and answers one question in real time, approve this transaction or decline it, using machine learning over a network of transaction data pooled across its customers. Nothing about it changes how a store looks or how a page is built.

The commercial signal is in who can justify the purchase. A platform of this kind is priced and integrated for merchants where both fraud losses and false declines are large enough to appear as line items, a threshold plenty of online shops never approach. Detecting Forter on a domain is, in practice, evidence of transaction volume, and volume is the thing every vendor selling into e-commerce wants to filter on and almost never has a direct measure of.

As of October 2026 we detect the platform on 63 sites. Forter has been selling since 2013 under Proprietary terms, and the count should be read with the network effect in mind, because each additional merchant feeds the same shared model, which makes the customer footprint and the data advantage roughly the same shape. In the Security category, a modest site count with substantial merchants behind it is the ordinary pattern rather than a sign of weakness.

Detecting anything that lives in the checkout is harder than detecting a tag on a homepage. Fraud tooling is often loaded only at the payment step, sometimes only for signed-in sessions, and sometimes server to server where nothing reaches the browser at all. Our fingerprint catches the client side portion when it appears on a page we can fetch, so the real customer count is higher than the figure we publish. A stated floor is more useful to a researcher than a confident number nobody can defend.

The reason to take the whole list is that the useful questions are comparative. Which merchants run fraud prevention at all, which of them run this one, how the population splits by country and by top level domain, and which commerce platforms it tends to appear alongside. Payment providers, competing risk vendors and analysts covering the sector all need the set rather than the sample. Checking a domain confirms one account. The list describes a market.