Our customers succeed

What to expect once you buy Clerk.io

Start Your 7-day Free Trial
Instant access. No credit card required. Easy setup.

What our customers say

Listen to them - they know best

Switching to Clerk.io immediately raised our conversions from onsite search. Great service and Clerk.io has become an integrated part of our business. Jesper Hvejsel, Group CEO, Firtal Group
Jesper Hvejsel
Group CEO, Firtal Group
We A/B-tested between our own manually selected products and Clerk.io's automated email recommendations. Clerk.io showed a 32% higher click-through rate! Nils Træholt, Director, Med24
Nils Træholt
Director, Med24
Clerk.io was easy to set up and the financial performance has been outstanding. I would recommend every e-Tailer to give it a try! Michael Thingmand, Marketing Manager, Lomax
Michael Thingmand
Marketing Manager, Lomax

Installing Clerk.io on our site has added features, increased our basket size by 8% and moreover paid for itself. I would certainly recommend Clerk.io to other web stores. Chris West, IT Manager, Cotswoldcollections.com
Chris West
IT Manager, Cotswoldcollections.com
Clerk.io has helped solidify my site as a market leader by increasing my average basket size by 45% and my average order value by 14%! Chris Horridge, Director, Downlightsdirect.co.uk
Chris Horridge
Director, Downlightsdirect.co.uk
The team at Clerk.io have been faultless and they have helped us increase our online sales. Our basket size is up 39% and our average order value is up 13%! Alistair Hardy, Digital Marketing Manager, Macgregorandmacduff.co.uk
Alistair Hardy
Digital Marketing Manager, Macgregorandmacduff.co.uk

You will be in great company

Join thousands of amazing companies that already trust Clerk.io for their growth

See their stories

Learn how customers of every stage, shape and size use Clerk.io to grow their business



BilligVVS.dk is Denmarks biggest webshop for bathroom and plumbing articles. The company was founded in the year 2000, and is now present in both Denmark, Sweden and Norway.

Results with Clerk.io:
  • First time search has just worked
  • Results just 4 minutes after uploading data
  • Clerk.io solves problems that are normally hard
  • No maintenance needed with Clerk.io
Read Full Case Study
Family Business


Cahetu is a Danish owned webshop with hand-picked design items for you and your home. Behind the shop is Camilla and Helle Tuborgh - daughter and mother - who both have a passion for decorating, interior design and great shopping experiences on the web.

Results with Clerk.io:
  • 40% increase in order value
  • 50% increase in basket size
  • First search function that just worked
  • Started selling products not sold before
  • Full setup in a day
Read Full Case Study


Ecomarket.Bio's mission is to offer organic products of the highest quality to families directly at home. The company was created by Ecomarket Srl, which is a leading business in the organic products sector in Italy. Ecomarket.Bio aims to offer healthier and a more conscientious diet to every home.

Results with Clerk.io:
  • 37% increase in items bought through recommendations
  • 69% increase in returning customers
  • Simplified management of the business
  • Made business more time-effective
Read Full Case Study

Mister Worker

With a catalog of over 30,000 products, Mister Worker is one of Italy's leading online stores specializing in the distribution of professional work tools and equipment to companies and organizations worldwide. It was founded by Gianluca Borsotti under the name Attrezzi & Utensili and later rebranded to appeal to its grown base of international customers.

Results with Clerk.io:
  • 30% of sales upgraded with recommendations
  • Facilitated product navigation
  • Made the website more user-friendly
  • Offered customers more useful recommendations
Read Full Case Study


Watery specializes in swim wear and equipment and is founded by Daniel Johannesen, one of the rising stars in e-commerce. He founded Watery when he was just 18 years old in less than 2 years build a million dollar business and won his first Danish E-commerce Award.

After a 6 month thorough test of several different systems the obvious choice was Clerk.io

Results with Clerk.io:
  • Integrated in just 2 hours
  • 29% increase in order value
Read Full Case Study

Nature Baby

Naturebaby.dk is a business focused on organic and natural products for babies and mothers. Each product is special and caters to the unique tastes that babies develop from day one. They carry more than 100 brands that truly reflect the company values.

Results with Clerk.io:
  • 30% higher average size
  • 46% of orders are improved with recommendations
  • Made customer journey easy and inspiring
Read Full Case Study


Lomax A/S is a provider of office supplies, electronics, furniture, warehouse equipment, kitchen & catering and cleaning services. Lomax is Danish, founded in 1962 and today is a state-of-the-art e-commerce company. With over 27,000 products, Lomax is one of the leading total suppliers to the Danish business community.

Results with Clerk.io:
  • Got results from day 1
  • Got a higher quality of recommendations
  • Growth in products added to basket
  • Clerk.io improves 13% of all orders
  • Custom tools build on Clerk.io's API
  * In Danish with English subtitles.
  * In Danish with English subtitles.


PostMe is a Danish company located in Copenhagen developing and managing several online e-commerce stores within the non-food industry. PostMe is running a wide range of sites with the purpose of making it easier to shop for everyday necessities online.

Results with Clerk.io:
  • Double digits increase in basket size over night
  • Better offers to the individual customer
  • Clerk.io gets visibly smarter over time
  • Easy to implement for in-house developers
There are the companies that you have to work with, and then there are those who you love to work with. Clerk.io definitely belongs to the latter. Bülent Erdogan, Founder, Workoutshop
Bülent Erdogan
Founder, Workoutshop
I recommend Clerk.io to anyone, who wants to increase sales on their e-Commerce site. They went out of their way and improved our e-Commerce business more than we could have expected. Alessandro Mellis, e-Commerce Manager, FarmaciadiFiducia
Alessandro Mellis
e-Commerce Manager, FarmaciadiFiducia
I'll definitely give my warmest recommendations for Clerk.io - it's a great collaboration and the numbers speak for them self. They're awesome! Camilla Tuborgh, Founder and Creative Director, Cahetu
Camilla Tuborgh
Founder and Creative Director, Cahetu

Become our next happy customer

You're only a few clicks away from growing your sales through automation.

  • Simple installation
  • Instant results
  • Fantastic support

Click Here to Start for Free Today
Instant access. No credit card required. Easy setup.