4flow.de is tracked by us since April, 2011. Over the time it has been ranked as high as 562 499 in the world, while most of its traffic comes from Germany, where it reached as high as 31 488 position. It was owned by several entities, from Frank Stolle Simon & Stolle GbR to Patrick Herbst of Herbst Datentechnik GmbH, it was hosted by Simon & Stolle GbR, Herbst Datentechnik GmbH and others.

4flow has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that 4flow.de is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, 4flow.de is quite a safe domain with mostly positive visitor reviews.