Clerk.io - 2026 Pricing, Features, Reviews & Alternatives

Clerk.io is an e-commerce personalization platform that helps e-commerce businesses analyze customer behaviors, trends, and transaction histories to optimize on-site search results, product recommendations, email marketing, digital ad campaigns, and more.

The built-in search engine automatically corrects spelling errors, suggests alternative queries, and recognizes customers' search intent and context based on custom categories, such as special characters, measurements, modifiers, and attributes.

The Clerk.io Recommendations allows e-commerce managers to use pre-defined logic to send customers recommendations based on hot products, current trends, seasons, order history, click history, and cross-selling methods. The WYSIWYG design template lets users use a drag-and-drop interface to create product placement designs for the front page, product category pages, checkout pages, and more.

Clerk Merchandising makes it possible for online retailers to manage business goals, prioritization, and promotion of specific vendors, campaigns, brands, and categories.

The Audience segmentation module lets users categorize customers and send targeted marketing campaigns based on product interests, item price brackets, order history, and buying frequency, and a number of other behavioral data points.

Clerk's newest Email tool makes it easy for e-commerce managers to set up trigger emails such as abandoned cart, search, and session emails to avoid customers falling through the cracks while the AI-driven campaign feature

Clerk.io comes with an API, which allows businesses to integrate the system with several third-party solutions, such as Magento, MailChimp, Shopify, Salesforce, Hubspot, and more.