The World's #1 Rated
E-Commerce Personalization Platform
Clerk.io powers personalization and relevance for thousands of online stores worldwide to automatically grow sales across site search, product recommendations, emails, social media & ads.
Rating on G2
Rating on Trustpilot
Rating on Capterra
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Guaranteed to Grow Your Sales
Clerk.io automatically analyzes behavior, trends, and transactions to present powerful real-time search results, product recommendations and marketing emails that grow sales 15-30%.
Clerk.io beat our previous vendor by 143% in additional revenue.Filip Domagala
Personalized Omnichannel Shopping Experiences Made Easy
Provide 1:1 personalization and relevance throughout the entire shopping journey
Right Message, Right Time, 24/7
Activate and automate your email marketing with highly personalized 1:1 product recommendation emails from triggers and set-and-forget predictive AI sending.
- 1:1 product recommendations tailored to each recipient.
- Pre-built high-converting email triggers.
- Fully automatic predictive sending with our Email Automation AI.
Increase Basket Size with Smart Recommendations
Automatically show your visitors the products they are most likely to buy with a state-of-the-art personalization engine using artificial intelligence to instantly match products and people.
- Correct results from day 1 with pre-built recommendation logics.
- Customize to your business needs with filters and rules.
- Instantly adapts to new trends and seasonality.
Convert More with Intelligent Search
Deliver the most relevant results to your searchers using keywords, sales data, behavior, and availability with an intelligent search engine built just for e-commerce.
- Bulletproof searches with built-in synonyms and spell check.
- Instantly predicts and displays results within two keystrokes.
- Understands natural language just like a real sales clerk.
Target and Grow Your Ideal Customer Base
Powerful and easy-to-use segmentation helps you find the perfect product for your audiences. Uncover new profitable audiences and present them with an offer you know they'll love - all with the click of a button.
- Instant segmentation with keywords and simple filters.
- Build targeted audiences using lifecycle and lifetime value.
- Create omnichannel experiences with ESP, CRM, Ad & Social integrations.
Built on a Next Generation Platform
Clerk.io is built to scale your business with the best AI technology on the market with powerful analytics, actionable insights and a fully customizable solution to grow across all channels
Next-Gen Personalization AIClerkCore™ is our proprietary personalization technology with an algorithm specifically designed and tailored to the needs of the modern e-commerce store.
Customer Data PlatformCreate a single source of marketing truth by connecting multiple data sources and centralizing your segmentation and audience creation to deliver successful and personalized omnichannel experiences.
MerchandisingControl the shopping experience with tailored recommendations using custom merchandising rules across your site, in categories or single presentations.
Customer Analytics & InsightsGet full 360° insights with customer profiles and individual journeys from their first click to conversion, and beyond. View valuable segments based on behavior and order history including frequency of purchase, life cycle, and price sensitivity.
We Deliver the Worlds Best Customer Service
From onboarding, to quick tips and strategic advice, we are ready to help, whether it's 1-on-1 calls, webinars, email, live chat, guides or our large help center.
- +500 reviews.
- 98% Customer Satisfaction 😍
- 99.9996% uptime the last 12 months 🔥
- Unlimited Free & Fast Support ⚡
- We Speak 🇺🇸 🇬🇧 🇮🇹 🇩🇰 🇪🇸
Write to them 00:10 on the chat on Black Friday and there will be help on the way.Jacob Linde
Cannot rate these guys highly enough! A lot of companies could learn a lot from Clerk.io!Steve Allday
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
We've used Clerk.io since the beginning of 2015 and there is no question about it, Clerk.io is one of our secret weapons. Their support, service and know-how continue to amaze us!Nick Dam Jørgensen
We have been using Clerk.io for about a year now and there is ony praise to be given. Strong performance, excellent customer service and easy integration.Oliver Rau
It's automated, increases revenue and the support is fantastic. I am a fan!Kasper Mølgaard-Nielsen
Powerful Integrations with Your Favorite Platforms
We're best friends with your e-commerce, marketing, CRM, and ad platforms
What's Tomorrow's Trend? Learn From Us
Powering thousands of stores and $7+ billion in transactions provides a lot of insights.