Looking to increase your average order value (AOV) and enhance your customers’ shopping experience — without needing complex setup or code?
Kefi Bundle Builder is a Shopify-approved, Built for Shopify (BFS) certified app designed to help merchants create product bundles, upsells, and targeted offers that drive more revenue, all while maintaining a smooth, on-brand experience for customers.
Whether you're offering mix-and-match bundles, frequently bought together suggestions, or post-purchase incentives, Kefi makes it simple and efficient to build offers that work with zero coding required.
BFS Certified
Kefi is proudly Built for Shopify certified, ensuring it meets Shopify’s highest standards for performance, security, and user experience.
Setting up Kefi Bundle Builder is fast and straightforward. Follow this step-by-step guide to get started:
Step 1:
Go to the Shopify App Store. Click the Add App button on the app page.

Step 2:
Search for the Kefi app in the search bar. Select ‘Kefi: Bundle Builder and Upsells’

Step 3:
Click Install App to complete installation.

Once installed, you’ll be guided through a simple 4-step onboarding process:

After setup, you’ll land on the Kefi Dashboard, where you can manage your campaigns, explore offer types, and optimize your strategies.
To make sure your offers appear correctly on your storefront:
Step 1:
From your Shopify admin, go to Online Store > Themes.

Step 2:
Click Customize on your current theme.

Step 3:
In the left sidebar, click on App Embeds.
Step 4:
Locate the Kefi Bundles Core Snippet toggle and turn it on.

Step 5:
Click Save to apply the changes.

From the Kefi dashboard, choose from a variety of offer types, including:
Pick the format that best fits your strategy and begin building your offer using the easy-to-use offer builder.

After saving and activating your first offer:

This helps ensure your customers have a seamless experience from browsing to checkout.
To continue using Kefi beyond the trial period, go to the Billing section in the app.
Choose from flexible plans based on your store’s monthly order volume:

All plans include access to essential features like bundle creation, slide cart offers, and post-purchase upsells. Choose the plan that fits your store's needs and click Start Trial or Choose Plan to activate.
Our support team is here to help you succeed with Kefi: