Sell more with the Omnisend email marketing app, plus SMS, newsletters, and web push — turn visitors into repeat customers. Connect ChatGPT or Claude to Omnisend via MCP: create campaigns and build segments without leaving the chat. Omnisend's AI marketing writes on-brand copy and powers product recommendations. Grow your email list with popups and signup forms, then let marketing automation run abandoned cart and welcome automation. Plus 24/7 email & live chat support and 250+ integrations.

Optionize adds unlimited custom product options so shoppers can personalize before checkout, without using the three native product options or creating extra variants. Choose from 21 option types: text, swatches, file upload, date/time, dimension, and more. Use AI to draft option sets quickly. Add conditional logic, add-on prices, and linked products when you need them. A live preview shows options before you publish. Custom CSS, multi-currency, and translations are supported.

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.

Inbox puts an AI-powered sales associate on your storefront. Buyers can ask questions and get help finding the right products from your catalog. When buyers sign in with Shop, your Inbox agent can personalize replies using their preferences and purchase history from across Shopify. Run Inbox with or without the agent. Inbox learns from your catalog, policies, and store content while you control its tone, style, and rules.

The easiest thing you can do is to add falling snowflakes, which might sound a little cliche, but it always grabs the attention in a good way. This app will not only add snowflakes to your site, but you can also enable music. Another cool feature is the min and max falling speed, which creates a more realistic effect.