Clerk.io

Category - Personalization

Clerk.io powers personalization and relevance ecommerce stores to automatically grow sales across site search, product recommendations, emails, social media and advertisements


We have discovered  2,069 live websites   that are using Clerk.io.

Download Lead List
Download a sample report


Technology usage statistics

Websites using Clerk.io2,069 websites
Most popular in the country Denmark
Market position in Personalization#41
Market share in Personalization0.24%

Technology adoption

Recent changes in Clerk.io usage. (See Clerk.io Usage Changes report)
Websites that added Clerk.io+90
Websites that dropped Clerk.io-106

Clerk.io usage distribution by website rank

The correlation between utilization of Clerk.io technology and the relative popularity of websites

Market Share

Clerk.io market share within the Personalization category



Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing Clerk.io

Top websites that use Clerk.io
DomainCountryRankContacts
billetto.dk Denmark50,777
www.macrolibrarsi.it Italy54,647
www.the-saleroom.com GB96,539
billetto.co.uk GB103,637
ljusgiganten.se Sweden103,669
www.rikorda.it Italy124,911
See full domain list

Alternative Technologies


Optimizely: Total 321,305 domains found using Optimizely
Google Optimize: Total 116,324 domains found using Google Optimize
Salesforce Marketing Cloud: Total 99,452 domains found using Salesforce Marketing Cloud
Visual Website Optimizer: Total 36,745 domains found using Visual Website Optimizer
Epsilon: Total 29,646 domains found using Epsilon
Attentive: Total 12,356 domains found using Attentive
PageSense: Total 12,211 domains found using PageSense
OptiMonk: Total 10,421 domains found using OptiMonk
AB Tasty: Total 9,697 domains found using AB Tasty
piano: Total 8,888 domains found using piano