APIv11 Released with IsPremium Flag

BuiltWith APIv11 is now available at http://api.builtwith.com.

This version of the API add a new IsPremium field next to technologies to see if we categorize the technology as a paid-for offering – with the exception of web hosting.

For example a tool like Visual Website Optimizer is categorized as ‘yes’ under IsPremium as it’s a premium software product where as a tool like Survey Monkey would be categorized as ‘maybe’ as it has free offerings and something like jQuery would be ‘no’ as it’s an open source free tool.


Gary is co-founder of BuiltWith and uses a profile picture from 2006.