What are Kefi- AI Bundles and Upsell, and How Does It Work?

Kefi – AI Bundles & Upsell is a smart Shopify app that helps you increase sales by showing the right offers at the right time to your customers.

Whether you're selling fashion, electronics, home goods, or beauty products, Kefi lets you set up high-converting bundles, upsells, and add-ons using both AI-powered suggestions and manual controls.

You can configure these offers across the entire buyer journey — from product pages and cart to post-purchase and thank-you pages — making it one of the most complete revenue-boosting tools available for eCommerce stores.

In a world where ad costs are rising and customer acquisition is expensive, Kefi helps you get more out of every single order.

With just a few clicks, you can:

Whether you're new to upselling or an experienced store owner, Kefi gives you flexibility + automation in one clean interface.

The AI Bundles feature uses Kefi's AI engine to automatically suggest high-converting product combinations based on store data, customer behavior, and sales trends.

Instead of manually pairing products, the system identifies what customers are likely to buy together and suggests bundle combinations that you can approve, edit, and launch instantly.

It’s the easiest way to launch effective, data-driven bundles without spending time on manual setup—ideal for fast-paced teams and busy stores.

Example: Automatically generate and publish bundles like “Shampoo + Conditioner + Hair Serum” without manual setup.

Or, suggest a “Complete Living Room Setup” with a sofa, coffee table, and rug that customers commonly buy together.

The Standard Bundle allows you to combine multiple products into a single offer with a fixed price or percentage discount.

It’s perfect for curating bestsellers or commonly paired items together to encourage customers to purchase more in a single transaction.

Merchants can either set a discounted combined price or offer a free gift when certain products are bought together.

Examples: This bundle works great for collections like "Starter Kits," "Full Sets," or "Style Combos."

The Quantity Breaks Bundle is a strategic promotion that rewards customers for buying in larger quantities by offering tiered discounts or bonus incentives.

Whether you're looking to move inventory faster, increase average order value, or simply offer better pricing transparency, this bundle type makes it easy to turn single-item shoppers into bulk buyers.

With flexible configuration options, you can set percentage discounts, fixed-amount savings, or even free gifts based on quantity thresholds — all seamlessly integrated with your Shopify store.

Examples:

The Kefi Slide Cart is a powerful feature that replaces the traditional Shopify cart page with a dynamic, customizable cart drawer — giving merchants the ability to engage, upsell, and incentivize shoppers at one of the most crucial moments of the buying journey.

Instead of sending customers away from the shopping experience, the Slide Cart keeps them on the same page while subtly nudging them toward higher cart values through goal-based promotions, smart product suggestions, and real-time rewards.

It not only improves checkout flow but also unlocks additional revenue with minimal friction.

Examples:

The Mix and Match Bundle allows merchants to offer customers the freedom to build their own bundle from a curated list of products.

Instead of forcing preset combinations, this feature empowers shoppers to choose exactly what they want — while still enjoying a special discount.

It’s an ideal way to offer flexibility with structure, letting you set clear purchase limits while customers feel in control.

The result? Higher satisfaction, bigger carts, and more efficient inventory movement — all from a beautifully integrated experience on your Shopify store.

Examples:

The BXGY (Buy X Get Y) bundle is a highly effective promotional strategy that motivates customers to buy more in order to receive a reward — whether it’s a free item or a discounted one.

This classic tactic is not only great for increasing average order value (AOV) but also for enhancing customer satisfaction through perceived added value.

With Kefi, you can set up BXGY offers with full flexibility — whether it's “Buy 2, Get 1 Free”, “Buy A + B, Get C at 50% Off”, or a variation tailored to specific collections or inventory goals. It’s ideal for upselling, cross-selling, and strategically moving stock.

Examples:

The Frequently Bought Together (FBT) bundle is a proven strategy to drive higher cart values by showcasing products that naturally go hand-in-hand.

Whether powered by AI or set manually, this feature suggests complementary items directly on the product page — encouraging customers to add more without having to browse.

Surfacing the right items at the right moment, FBT not only boosts your store’s average order value (AOV) but also creates a smoother, more intuitive shopping experience.

Examples:

The Product Add-on feature is designed to seamlessly enhance your customer's shopping experience by offering relevant, high-value extras alongside a main product.

Whether it's a discounted accessory, a complementary item, or a surprise gift — product add-ons help you increase average order value (AOV) while delivering added convenience and delight to your shoppers.

Perfect for cross-selling essentials, encouraging complete-the-look purchases, or rewarding high-ticket buys, this feature gives you the flexibility to customize offers with ease — no complex setups required.

Examples:

Similar to regular product add-ons, but delivered as a popup after a product is added to the cart.

This format grabs more attention and can be more effective for impulse add-ons. It's perfect for one-click accessories, gift items, or even limited-time offers.

Examples:

A Post-Purchase Page is more than just a receipt — it’s your brand’s opportunity to deliver one final, impactful touchpoint that can spark repeat purchases, upsells, referrals, and long-term loyalty.

With Kefi’s “Create Post Purchase” screen, merchants can build high-converting, personalized offers that appear immediately after a customer completes their checkout — without disrupting the transaction flow.

It’s a seamless way to increase average order value (AOV) and customer lifetime value (LTV) without added friction.

Examples:

A Mix & Match (Sectional) Bundle is a more structured version of the classic Mix & Match offer. Instead of selecting items from a single group, customers choose products from multiple defined sections—each representing a specific category, collection, or product type.

This format combines flexibility with guidance, allowing shoppers to build personalized bundles while ensuring a logical and consistent structure.

Each section can have its own rules, such as required quantity or product type, making it ideal for creating themed, purposeful bundles.

Examples:

Shoppers today want more than just great products—they want control, creativity, and a sense of ownership in what they buy.

Build Your Own Box delivers exactly that by letting customers handpick items to create personalized bundles that match their tastes, needs, or gifting goals.

Instead of offering rigid, pre-packed kits, this feature gives shoppers the freedom to mix and match from multiple categories—transforming the typical checkout process into a more dynamic and enjoyable experience.

Examples:

The Thank You Page, or Order Confirmation Page, is often overlooked—but it’s actually one of the most strategic moments in the customer journey.

Right after a successful purchase, shoppers are highly engaged, trusting, and often open to exploring more from your brand.

Kefi transforms this traditionally static page into a smart conversion tool by enabling you to showcase personalized, relevant offers that encourage additional purchases or future engagement — all without disrupting the positive momentum of their recent checkout.

Examples:

If you have any questions or need assistance, feel free to contact us: