TagMan is the first independent, universal container tag management system.
http://www.tagman.com
Analytics and Tracking · Tag Management
Get access to data on 18,984 websites that are TagMan Customers. We know of 285 live websites using TagMan and an additional 18,699 sites that used TagMan historically and 48 websites in the United States.
Get a list of 18,984 websites using TagMan which includes location information, hosting data, contact details, 285 currently live websites and an additional 1,222 domains that redirect to sites in this list. 18,699 sites that used this technology previouslyand 48 websites in the United States currently using TagMan.
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Region
These are sites that we think might use TagMan in the future because of their similarity to other sites that already do.