All features

The engine renders; the app authors. Everything in the first group works with the free engine alone. The second group is configured in the Storesynk AI Shopify app and rendered by the same engine tags. Widgets that read app data stay hidden until the app has something live.

Engine only

Feature	What you get	Docs
Products	Title, price, media, variant pickers, quantity, subscriptions, metafields, SEO	Guides
Collections & search	Grids, server-driven filters, sort, load more, search, predictive search	Guides
Cart	Drawer or page, discount codes, notes, checkout link	Guides
Customer accounts	Hosted login, account links, member-only UI, buyer-identified carts	Customer accounts
Localization	Shopify Markets country and language pickers	Localization
Client-side analytics	Standard events to detected pixels, consent built in	Analytics
Back in stock	Klaviyo notify-me form for the selected variant	Back in stock
Server rendering	Astro, Next.js, and React SSR packages	Frameworks

With the Storesynk AI app (Pro)

Feature	What the shopper sees	Docs
Bundles	“Buy together” sets, one discounted cart line	Bundles
Mix & match	Build-your-own-box with tiered discounts	Mix & match
Product add-ons	Optional extras ticked under the buy box	Product add-ons
Volume discounts	Buy-more-save-more tiers	Volume discounts
Customer pricing	Wholesale catalogs for customer groups	Customer pricing
Page gates	Members-only pages, enforced server-side	Page gates
Server-side analytics	Meta Conversions API and GA4 through the relay	Analytics

Installing the app also gives you the MCP server for AI build tools, on any plan. Pro unlocks the features above, whether you author them in the app or through the AI agent. See plans and billing.

Checkout is Shopify’s

Every discount and bundle is applied by Shopify Functions and cart transforms the app installs, so checkout totals are right regardless of what the storefront shows. The prices the widgets display are previews.