Websites using iCheck

iCheck is a library for customizable checkboxes and radio buttons.

Lead List Exporter

30.8k live iCheck sites, ready to export.

That's how many iCheck websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

Open the Lead List Exporter

Just need a few domains? Export up to 10 free from a subset of our crawl.

Start with a list template

Every iCheck website we detected in the United States.

Only sites where a personal, company-hosted email was found.

Sites with at least one personnel LinkedIn profile.

Start with the highest-traffic end of the dataset.

Limit results to iCheck websites on .com domains.

Only sites where an organisation phone number was found.

Create your own

How many websites use iCheck?

We found iCheck on 30,889 websites in our September 2026 crawl, across 155 countries.

Which countries use iCheck the most?

By number of websites, the top countries are United States (11%, 3,424 sites), France (5%, 1,593 sites), Germany (5%, 1,558 sites), Poland (5%, 1,519 sites) and Italy (5%, 1,476 sites). Together they account for 31% of the 30,889 iCheck sites we track. 30% of the sites are in English, and .com is the most used domain ending, on 38% of them.

Where are iCheck websites hosted?

The networks carrying the most iCheck sites are Cloudflare, Inc. (3,616 sites), Hostinger International Limited (2,567 sites) and OVH SAS (1,429 sites).

What technologies are used with iCheck?

Across the 30,889 iCheck sites we track, the technologies most often found alongside it are jQuery (over 99%, 30,774 sites), PHP (86%, 26,598 sites), jQuery Migrate (65%, 19,988 sites), MySQL (60%, 18,403 sites) and WordPress (60%, 18,379 sites).

Deep Dive

Breakdown of iCheck websites

What else they run, plus their language, hosting network, domain extension and country.

FAQ

Answers drawn from our latest crawl of iCheck websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.