Google Custom Search Usage Statistics

Websites using Google Custom Search

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Get a list of 1,264,357 websites using Google Custom Search which includes location information, hosting data, contact details, 562,079 currently live websites and 702,278 sites that used this technology previously.

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
438 of 10,000


Quantcast Top 100k
4,583 of 100,000


BuiltWith Top Million
25,919 of 969,294


Entire Internet
635,116 of 374,866,433


Log in or Sign up for Free to see Google Custom Search history back another year to March 2016. View plans for historical access back to November 2008.

Have a website or collection of sites you'd like to search over? With Custom Search Engine, you can harness the power of Google to create a search engine tailored to your needs.

Categories: Widgets · Site Search

Technology Won
Google Font API 64,196
Facebook Like 51,802

This table shows where Google are gaining/losing customers from within the technologies in the same sub-categories of Site Search. View the full report for more information regarding countries, states and where Google Custom Search's customers come from.

Physical locations of businesses using Google Custom Search.


Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

Get access to data on 1,264,357 websites that have used Google Custom Search. We know of 562,079 live websites using Google Custom Search and an additional 702,278 sites that used Google Custom Search historically

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Site Search


8,030 websites


1,178 websites


5,391 websites

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