Shopify Bundle App for Upsell & AOV Growth
Grade: B — Score: 70/100
Fast Bundle leverages advanced technology to create a seamless bundling experience for Shopify merchants. It offers features like AI-powered recommendations, inventory synchronization, and flexible discount structures, ensuring that merchants can effectively manage their product offerings.
The workflow is designed for ease of use, allowing customers to create fixed bundles, mix-and-match products, and take advantage of volume discounts and BOGO offers. This flexibility empowers shoppers to customize their purchases, enhancing their overall shopping experience.
However, merchants should be aware of potential risks such as dependency on the app for sales growth and the need for ongoing support to resolve any technical issues that may arise during integration with existing store themes.
Free: USD 0 for development stores and eligible merchants
Standard (1K): USD 19 per 30-day billing cycle, or USD 180/year billed annually
Standard (3K): USD 49 per 30-day billing cycle, or USD 468/year billed annually
Standard (10K): USD 139 per 30-day billing cycle, or USD 1,380/year billed annually
Enterprise: USD 299 per 30-day billing cycle, or USD 2,988/year billed annually
Automatic Bundle Detection add-on: USD 49 per 30-day billing cycle in addition to a Standard subscription
Consider switching to Bold Bundles: Offers similar bundling features with a focus on upselling.
Shopify Bundles is Shopify's free first-party app for fixed bundles and multipacks, with component SKUs listed in orders. Fast Bundle offers a broader set of merchandising workflows, including mix-and-match, quantity discounts, Buy X Get Y and AI Frequently Bought Together. For Fast Bundle's Single Bundle as Product mode, the documented way to show components as separate order lines is Enterprise's support-enabled order splitting. The choice depends on the shopper selections and fulfillment workflow you need.
Yes, Fast Bundle's mix-and-match offers let shoppers choose products from a defined list or selected collections. You can configure quantities, selection requirements and bundle discounts instead of fixing every component in advance. Test the configured offer in your theme before publishing it.
Yes, compatible discounts can combine when you enable discount combinations in Fast Bundle and configure the other Shopify discount to combine with product discounts. Fast Bundle classifies its bundle discounts as product discounts, so settings on both sides matter. Same-item stacking also depends on Shopify's plan and configuration rules; test the exact promotion rather than assuming every discount can combine.
For Single Bundle as Product offers, Fast Bundle documents component inventory updates when the order is paid or authorized. Showing those components as separate order lines requires Enterprise's support-enabled post-purchase order splitting, rather than following automatically from inventory synchronization. Splitting requires a paid or authorized order in the store's main currency and excludes local delivery, orders created by another app and scheduled fulfillment. Test the resulting order and packing slip with your fulfillment process.
Yes, Fast Bundle documents Shopify POS support on Enterprise, with automatic discounts requiring a POS Pro location. Product Add-on, Frequently Bought Together and Buy X Get Y offers are excluded from the documented POS integration. Enable Publish on POS and activate the Fast Bundle POS extension while signed into a staff account on the device. Only fixed Single BAP products can be published as bundle products; Multi BAP and Cart Transform BAP products cannot, although eligible component combinations can still receive their bundle discount in the POS cart.
Fast Bundle documents restrictions for bundle workflows that rely on discount codes, because the discount may not transfer through express checkout; its help article says the app removes express buttons for bundle products. The documented exception is a fixed bundle configured as Single Bundle as Product, where the sale price does not require a bundle discount code. For that setup, contact support to restore the express checkout buttons and test the payment flow.
Yes, Fast Bundle documents analytics for bundle views, clicks, sold bundles and sales value, with date filters and bundle-based or order-based views. Its sales reporting is based on paid orders, so it should not be treated as a count of every abandoned or unpaid checkout. The Analytics tab guide documents a CSV export sent to the email address you provide, reflecting the viewing mode selected before exporting.
The reviewed vendor documentation does not clearly establish that only the extra add-on item counts. Fast Bundle defines revenue as sales through bundles, quantity discounts, add-ons, mix-and-match, Buy X Get Y, Frequently Bought Together and other app-created offers, tracked in USD over 30-day usage cycles. Confirm which line items are attributed in your add-on workflow before choosing a tier.
You can cancel through the Plans tab or uninstall the app, which Fast Bundle treats as subscription cancellation. The separate Downgrade Plan action moves you to Standard 1K rather than cancelling the paid subscription. Cancellation normally does not refund the unused part of the billed period. The billing article describes unused-fee app credits for downgrades and limits proration to changes within the same billing type, so confirm the treatment before switching between monthly and annual billing.
Fast Bundle reports that a security attack led to temporary removal and deactivation in July 2026. Its incident update, last updated August 3, says the issue was resolved and full Shopify App Store visibility restored. The vendor also reports no evidence that customer, store or shopper data was exposed. These are vendor statements; the underlying incident and penetration-testing reports were not reviewed.
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