Personalization worldwide: market share ranking

Recommendations and on-site personalization.

#	Technology	Global	United Kingdom	Netherlands	Italy	Spain	Japan	Latin America
1	Insider	0.2%	<0.1%	<0.1%	0.1%	0.1%	<0.1%	0.5%
2	Bloomreach	0.1%	0.3%	0.2%	<0.1%	0.1%	0%	<0.1%
3	Dynamic Yield	<0.1%	<0.1%	0%	<0.1%	<0.1%	0%	<0.1%
4	Nosto	<0.1%	0.3%	<0.1%	<0.1%	0.1%	<0.1%	<0.1%
5	KARTE	<0.1%	0%	0%	0%	0%	0.5%	0%
6	Rtoaster	<0.1%	0%	0%	0%	0%	0.2%	0%
7	Algonomy (Richrelevance)	<0.1%	<0.1%	<0.1%	0%	<0.1%	<0.1%	<0.1%
8	Repro	<0.1%	0%	0%	0%	0%	<0.1%	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 1K	Top 10K	Top 100K
1	Insider	0.2%	0.1%	0.2%
2	Bloomreach	0%	<0.1%	0.1%
3	Dynamic Yield	0.2%	<0.1%	<0.1%
4	KARTE	0%	<0.1%	<0.1%
5	Rtoaster	0%	<0.1%	<0.1%
6	Nosto	0%	0%	<0.1%
7	Algonomy (Richrelevance)	0%	0%	<0.1%
	Sites measured	582	6,674	68,167

Our crawler: 68,167 sites · Global · updated Nov 13, 2026 · Methodology