The custom rules builder allows you to set specific conditions for checkout. For example, you can control the number of items customers can buy, require certain customer or product combinations, restrict product availability to logged-in users, and implement checks based on product details, variant, collection and cart.

Go beyond the basics with the Klaviyo marketing app. New stores get a guided setup — sign-up form, welcome email, and abandoned-checkout flow — without leaving Shopify Admin. Unify data from 350+ integrations and boost marketing performance with campaigns, smart segmentation, and automated workflows from Klaviyo’s AI Agents. Over 117k brands use Klaviyo and Shopify to grow faster with personalized emails, SMS, WhatsApp messages, and marketing automation tools that turn browsers into buyers.

Easily send data from your store to PostHog and leverage its features. PostHog provides an extensive suit of tools to build successful products. Product Analytics, Session Replays, Experiments and more! Build custom reports, dashboard and funnels suited to your business requirements.

The Sezzle dynamic widget displays payment options to shoppers on product description and checkout/cart pages, which is proven to increase conversions, average order values, and basket sizes. *Widget is visible to US and CA shoppers only.

Shopify Product reviews allows you to add a customer review feature to your products. This provides a way for your customers to engage with you, as well as each other to encourage sales. Features: Theme-friendly design Reviews automatically match your store's look and feel Easy customization - Edit layout options, text and colours without needing to code Bulk actions - Publish, hide, filter, and manage reviews quickly and easily CSV import and Export - Import and export your reviews as a spreadsheet SEO-friendly review scores - Add review scores to your Google search results Shopify Product reviews allows you to add a customer review feature to your products. This provides a way for your customers to engage with you, as well as each other to encourage sales. Features: Theme-friendly design Reviews automatically match your store's look and feel Easy customization - Edit layout options, text and colours without needing to code Bulk actions - Publish, hide, filter, and manage reviews quickly and easily CSV import and Export - Import and export your reviews as a spreadsheet SEO-friendly review scores - Add review scores to your Google search results