Predict what customers will buy next and sell it to them

Predict buying behaviour. Turn it into razor-sharp segments. And sync them
with Google, Meta, Klaviyo, Mailchimp, automatically.

Clerk Audience

Turn your customer data into high-return campaigns.

Up to half your ad budget lands on people who'll never convert. Clerk's Purchase Intent AI predicts which customers are likely to buy the products you choose, even ones they've never browsed, and pipes them straight into your ad platforms and email marketing.

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From raw customer data to money-making campaigns

Predict

Target shoppers before they shop.

Clerk's AI forecasts who's likely to buy any product you select — including customers who've never looked at anything similar. Define the target set the way that fits: free text, attribute filters like price > 100, or a list of product IDs.

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Predictive buying signals, not just past purchases

Define products by text, filters, or IDs, your call

Reach intent-rich shoppers before your competitors do

"Our favourite is their audience feature, which gives an in-depth knowledge of our customers journey and what we can do to target them."

Mason K

customer analytics

See your customer base the way your best merchandisers do.

Customer Analytics sorts every shopper into purchase-frequency tiers and lifecycle states, so you can compare audiences side by side and pick the right one for each campaign.

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Purchase tiers: One-Time Buyers, Loyal, Frequent, and VIP

Lifecycle states: New, Active, Slipping Away, Lost

Compare any audience against your full customer base

"Best overall e-commerce tool. We use it as a segmentation tools as well and automatically synchronise with Mailchimp which enable us to target different audiences with relevant products at the right time."

Mette A

SYNC EVERYWHERE

One audience. Every channel you run campaigns on.

Every audience syncs directly into Google Ads, Meta, Klaviyo, Mailchimp, and the rest of your stack, and keeps itself updated on a recurring schedule. The shopper who just became a VIP is added automatically. The one who lapsed moves to "Slipping Away" without a single CSV export.

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Native sync with Google Ads, Meta, Klaviyo, Mailchimp, and more

Recurring auto-updates — audiences stay fresh

Consistent messaging across paid, email, and on-site

"With Clerk.io's audience we can align personalisation across all our marketing channels - Facebook audiences, email marketing etc. Clerk.io is number 1."

Jeppe B

Clerk has transformed our online experience. The advanced search and personalized recommendations have not only increased our sales but also enriched the overall customer journey.

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Massimo Lasorsa
E-commerce Manager, Dudubags

Once we implemented the functions it has worked from day one, strengthening our branding and market reach to see growth rates ranging from 70% to 100% year on year.

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Jimmy Håkansson
CEO, Gallerix

The benefits since implementing Clerk have been numerous. It saves manual time through automation and everything is much more dynamic now.

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Anders Jonsson
E-commerce Manager, Eva Solo

lifecycle & retention

Win back the customers who quietly disappear.

Most churned customers never tell you they're leaving, they just stop coming back. Lifecycle states flag the ones slipping away in time to reach them, and show you exactly who your true VIPs are.

Automatically identify VIPs, at-risk, and lost customers

Launch win-back campaigns with the exact audience that needs them

Protect repeat revenue without extra spreadsheets

"The benefits include better customer satisfaction, improved metrics across all average order value, average basket size, and conversion rate."

Jon W

decisions made easy

Skip the blank page. Start with audiences that already work.

Get a clear view of what works for your customers and optimize your marketing to give them more of what they love.

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Preconfigured around patterns that work across 2,500+ stores

One-click setup for VIP, One-Time Buyers, Slipping Away, Lost

Start from a proven baseline, then customize

"Fantastic tool, essential for ecommerce. At Hudson Digital, we love Clerk.io. We have recommended Clerk to a number of our clients, who have all seen great improvements in their conversions."

Richie B

NEW!

Predictive AI Revenue Calculator

Enter your store's traffic, orders, and order value to instantly see how much extra revenue Clerk.io's Predictive Al technology could generate for you.

Calculate now

Clerk.io helps you grow your store faster and smarter

Clerk.io offers five modular AI products you can tailor to your needs. Combined, they create a powerful, connected system that maximizes your store’s profitability. Clerk.io offers five modular AI products you can tailor to your needs.

See how Clerk.io can work for your store

Integrate Clerk.io into your store in 5 min

See how it works with real products

Decide if you’d like to start using it - no strings attached!

Try now

9.3

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More likely to convert

Stores using Clerk.io convert much better compared to the industry averages

35.4%

higher order value

Stores using Clerk.io have much higher order values than the rest

1.23

extra products

Stores using Clerk.io have increased basket sizesthan those without Clerk.io

11.7%

more subscribers

Clerk.io helps increasing your email audience sizes which leads to more sales

Integrates with the e-commerce systems you love

Shop owners and E-commerce Managers worldwide rely on Clerk.io’s AI to personalize at scale and drive profitable growth. Clerk integrates seamlessly with 20+ major platforms—including Shopify, WooCommerce, Magento, and PrestaShop.

Explore integrations

Over 500 5-star reviews across platforms

See why we are a top-rated e-commerce tool

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

Clerk helped us increase our average order value and conversion right from the start. But what is equally as impressive is the level of service they provide. It’s unparalleled in the space.

Jacob Zerlang Philipson

Digital Marketing Manager

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

Since we implemented Clerk.io's search tool, we have seen a significant improvement in our conversion and bounce rates. We have a huge catalog of products, so Clerk's tool has been instrumental in leveraging the many different products we carry.

Elizabeth Ronan

General Manager

Once we've got people on our site, that is where the conversion work really starts. Clerk is a great tool for meeting customer needs. We use Clerk to boost products where we make a profit. In short, Clerk is helping us generate that bottom line.

Benjamin Philip

CEO

Thanks to Clerk, we can analyze our product and customer data in a simpler and more effective way. Clerk allows us to manage the products of our extensive catalog and all the data essential for the growth of our store through a very intuitive and user-friendly interface.

Cecilia Grosso

Marketing Specialist

Thanks to Clerk, managing related products became way easier! It's saving us a lot of time. We love that we're able to access detailed and reliable statistics on customer usage and follow their shopping journey on the website.

Luca Amato

General Director

The great thing about Clerk is that they offered us a direct contact (Customer Success Manager) who is able to combine IT needs with marketing needs. It is a rare thing!

Gennaro Ferrentino

E-Commerce and Marketing Specialist

Clerk's AI-driven automated email campaigns save us a tremendous amount of time and have been instrumental in helping us grow Ugleunger without needing to scale our team.

Mikael Hansen

Founder

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

Co-Founder

When we’d been running with Clerk for a few months and we could immediately see that the average order value was one of the biggest gains that we had.

Clifton Vaughan

Co-Founder

We get direct feedback from customers. Clerk’s search feature is a key tool for us to create future blog posts. It gives us all the inputs of what customers are searching for.

David Dick

Marketing Leader

We’re really satisfied with the automation because it saves us a lot of time… Clerk’s email automation tool is a valuable asset for us, and we strongly recommend it.

Amanda Samuelsen

Market Coordinator

Clerk is extremely accurate when it comes to showing the right products to the right people. Its personalization software has helped us increase our conversion rates and avoid wasting our customers' time by showing them irrelevant products.

Mathias Thulstrup

E-Commerce Manager

Clerk has a simple and intuitive interface, the large amount of data is organized and easy to consult. Thanks to the tool, it is possible to interpret customer search queries, especially intentions and missed conversions. It’s a useful tool for optimization purposes!

Emmanuele De Angelis

Commercial Director

Fantastic tool, essential for ecommerce. At Hudson Digital, we love Clerk.io. We have recommended Clerk to a number of our clients, who have all seen great improvements in their conversions.

Richie B

Clerk.io is top notch. The possibilities of customization are endless.

Kasper Broue

Best overall e-commerce tool. Very effective recommendation system across the customer journey.

Mette A

By far the fastest and most accurate Magento search module on the market.

Martin Leeney

Clerk is by far the best search engine I’ve worked with so far — fast and stable.

Nikki K Fetherstonhaugh

Their product recommendations raise our average basket size by now 22%!

Daniel Johannesen

Owner

We save a lot of time using Clerk so we can focus on other things that can't be automated!

Thomas Ferm Fischer

Head of E-Commerce

We use Clerk because it's super intuitive, it provides all the data and transparency we need to make informed business decisions, and at the end of the day, it means more money in the bank.

Kristian Juel Rasmussen

Co-Founder

While researching, I was comparing services but also how people talk to me, and which company best considered my needs. With all taken into consideration, Clerk was the best company! In addition to the great products, the people are really polite, really warm, and that's what I enjoy and love.

Oliver Gschnitzer

Owner

Clerk gives me high-quality data on how to make decisions, how to drive our development, what works and what doesn't work. It's easy to use and good for us in many ways!

Ilkka Apunen

Global E-Commerce Manager

Service and support beyond your wildest imagination!

G2 Agency in Retail

Customer service is amazing and offers training whenever you need it.

Tanya

World-class service. Flexibility of the tool is brilliant.

Mikael Hansen

Clerk.io combines great products and great service at a very reasonable price.

Daniel J. Friis

An impeccable customer service with fantastic technical advice.

Jay P

Customer support is excellent — fast responses and issues resolved quickly.

Kathryn Tye

Clerk.io is one of our secret weapons. Support and know-how continue to amaze us.

Nick Dam Jørgensen

I have never received quicker or more professional service.

Michael Byrne

Probably the best customer service experience I’ve ever had.

Remi Johansen

The customer service is next to none. Super helpful team.

Combat Corner Norge

With Clerk.io's audience we align personalization across all marketing channels.

Jeppe B

Our favourite feature is Audience — it gives deep insight into the customer journey.

Mason K

Automatic email recommendations make daily work much easier.

Kåre Madsen

Clerk.io’s automated email recommendations showed a 32% higher click-through rate.

Nils Træholt

Co-Founder

Extremely intuitive and efficient system to increase customer experience and sales.

Nicolaj C

Product recommendations in a straightforward way with extremely good customer support.

Kristian M

Great system to improve customer personalization and recommendations.

Johan Westerkamp

A good search engine is the backbone of a good webshop and Clerk.io nails it!

Jeppe Skovsgaard Christensen

I really love the search functionality: spell checker, category matching, merchandising — amazing and time-saving.

Christian

Amazon-like recommendations for a small price! Basket size has increased a lot.

Stan

Installing Clerk.io increased our basket size by 8% and paid for itself.

Chris West

Average order value increased by 19% — That’s incredible!

Bruno Mutti

Best e-commerce tool on the market. We have increased our basket size and average order value. What’s not to like :-)

Nicolaj

Simplicity! Once you get your head around how Clerk is operating it's very straightforward and intuitive. It's simply child's play.

Richard Cale

Director and Owner

The recommendations tool greatly reduced our manual work, and the Email Automation tool allows us to send targeted emails based on interests and customer type.

Michela Paiusco

Marketing and Communication Specialist