UnderStrap is one of the most popular WordPress frameworks in the world and is trusted by some big name brands.
Since 2016 the framework has went from strength to strength, moving from Bootrap 3 to Bootstrap 4 with the 5th version in the near horizon.
In that time the following organisations have built some amazing projects using UnderStrap as its base:
You can see the proof and a list of more UnderStrap based websites here.
ahrefs.com classes the UnderStrap.com website as ranking 20,111 (as of late 2019) in the world based on traffic and links.
A lot of peole recommend the framework and so link to the site as a signal of that.
The number of downloads through WordPress.org is staggering, peaking at around 750~ per day at some points in the last few years.
The framework is a great starting point for WordPress websites due to its lightweight nature, making it fast and loved by search engines.
UnderStrap is very popular on Github with over 2,300 likes by developers and 74 people contributing to its development over the years.
The internet data company BuiltWith have found over 10,000 websites running on UnderStrap.
This number is only a small fraction of websites running UnderStrap, probably due to the way they detect the framework being unreliable.