Download websites that use ConvertFlow

Popups are the visible part. What a ConvertFlow detection actually indicates is that someone is running the website as a funnel.

ConvertFlow builds and personalises on site calls to action, popups, sticky bars, quizzes, surveys and multi step flows, without a marketing team touching the codebase. The personalisation is the informative bit for anyone reading our data. Targeting rules are driven by CRM records and lifecycle stage, so a site carrying the tag has a customer database somewhere and has connected it to the front end. A company that far along has already bought email software, already maintains segments, and already employs or contracts someone whose job title mentions conversion.

Filed under A/B Testing and delivered as JavaScript loaded into the page, the product is Proprietary, hosted by ConvertFlow and first released in 2016. The delivery model is what makes it detectable at all: a single script, consistent across customers, is a clean fingerprint. The trade off is that we see the tag and never the configuration. How many campaigns run, which visitors are targeted, and whether the account is active or was set up once and quietly abandoned are all invisible from outside the page.

As of October 2026 the script is present on 787 sites. Marketing tags concentrate in a recognisable population, which is the reason to want the whole set rather than a single answer. Competing conversion and personalisation vendors read the rows as a switch list, where the objection is replacement cost rather than education. Agencies read them as prospects who already invest in optimisation and can be sold a retainer instead of a first project. Data teams building firmographic models use marketing stack detections as a proxy for commercial sophistication, which is difficult to infer from a company registry and straightforward to infer from what a website loads. A per domain check answers whether one company belongs to that group. The downloadable list is what lets you treat the group as a market, size it by country, and watch it churn from one release to the next.