Site search in the UK: market share ranking

Hosted search and autocomplete.

#	Technology	United Kingdom	Global	Netherlands	Italy	Spain	Japan	Latin America
1	Algolia	0.8%	0.5%	0.7%	0.5%	0.4%	<0.1%	0.2%
2	Doofinder	0.7%	<0.1%	0.6%	2.2%	2.1%	0%	0.2%
3	Klevu	0.4%	<0.1%	<0.1%	<0.1%	0%	<0.1%	<0.1%
4	Coveo	<0.1%	0.1%	<0.1%	0%	0%	0%	<0.1%
5	Searchspring	<0.1%	<0.1%	0%	0%	0%	0%	0%
6	AddSearch	<0.1%	<0.1%	0%	0%	0%	0%	0%

By site popularity

Share of measured sites in each Tranco popularity band that use the technology: the top 1,000, 10,000 and 100,000 sites and the whole top million.

#	Technology	Top 10K	Top 100K	Top 1M
1	Algolia	0%	0.9%	0.8%
2	Doofinder	0%	0.1%	0.7%
3	Klevu	0%	0.1%	0.4%
4	Coveo	0%	0%	<0.1%
5	Searchspring	0%	0%	<0.1%
	Sites measured	60	886	11,322

Popular sites vs local business websites

Popular: sites of United Kingdom from the Tranco top million. Local business: websites of companies with 1–20 locations in the country, taken from a business places directory (platforms, marketplaces and aggregators excluded).

#	Technology	Popular sites	Local business	Difference, pp
	Any Site search	1.9%	0.1%	−1.7
1	Algolia	0.8%	<0.1%	−0.7
2	Doofinder	0.7%	<0.1%	−0.6
3	Klevu	0.4%	<0.1%	−0.3
4	Coveo	<0.1%	0%	0
5	Searchspring	<0.1%	0%	0
	Sites measured	11,322	20,305

Our crawler: 11,322 sites · United Kingdom · updated 13 Nov 2026 · Methodology