Fly: Bundles & Quantity Breaks vs Klevu ‑ AI Search & Discoveryfor Shopify (2026)
Fly: Bundles & Quantity Breaks and Klevu ‑ AI Search & Discovery both aim to increase Average Order Value (AOV) through upsell and cross-sell tactics, but they approach this goal from different angles. Fly focuses on bundling, quantity discounts, and strategically placed upsells within the product page and cart flow. It specifically targets improving cart conversions by incentivizing customers to buy more items within a single order. Klevu, on the other hand, centers on improving product discovery through AI-powered search, personalized recommendations, and advanced filtering options, thus indirectly increasing AOV by helping customers find more of what they want. Fly: Bundles & Quantity Breaks appears to be targeted towards merchants who want direct control over the specific products that are bundled and discounted. It emphasizes ease of use and quick setup, suggesting a focus on stores without dedicated development resources. Klevu is geared towards larger or rapidly growing businesses with a significant catalog, a need for sophisticated merchandising, and potentially more complex technical requirements or a developer team. Its AI-powered recommendations and search functionalities are designed to scale with the growing needs of a business and improve over time as it learns more about shopper behavior.
At a Glance
Fly: Bundles & Quantity Breaks
257 reviews
Klevu ‑ AI Search & Discovery
13 reviews
Detailed Overview
Fly: Bundles & Quantity Breaks
Maximize AOV with product bundles, combos, quantity breaks, volume discounts, upsells, FBT & BOGO
Key Features
- Boost cart value with a Fixed Bundle, BOGO or Frequently Bought Together blocks.
- Drive bulk sales with tiered Quantity Break and Volume Discount triggers.
- Incentivize larger carts with a Free Gift and automated bundle upsell tools.
- Build well integrated, beautiful native widgets with zero impact on store speed
- Breakdown of bundles for auto discounting, inventory sync, fulfilment, & return
Klevu ‑ AI Search & Discovery
AI Search & product discovery platform that significantly improves conversion rate and AOV.
Key Features
- Advanced AI search and merchandising that learns from your shoppers over time.
- Easy-to-use merchandising dashboard where you can test and schedule campaigns.
- Add advanced filtering to product listing pages and manage facets shown.
- Onsite Search, Merch & Recommendations fully compatible with Shopify Markets.
- Robust APIs, SDKs and custom storefront documentation, compatible with Hydrogen.
Feature Comparison
| Rating | 5/5 | 4.8/5 |
Rating Fly: Bundles & Quantity Breaks5/5 Klevu ‑ AI Search & Discovery4.8/5 | ||
| Reviews | 257 | 13 |
Reviews Fly: Bundles & Quantity Breaks257 Klevu ‑ AI Search & Discovery13 | ||
| Core Functionality | Bundles, Quantity Breaks, Upsells | AI Search, Product Recommendations, Filtering |
Core Functionality Fly: Bundles & Quantity BreaksBundles, Quantity Breaks, Upsells Klevu ‑ AI Search & DiscoveryAI Search, Product Recommendations, Filtering | ||
| Target Merchant | All merchants, emphasis on ease of use | Merchants with large catalogs and sophisticated merchandising needs |
Target Merchant Fly: Bundles & Quantity BreaksAll merchants, emphasis on ease of use Klevu ‑ AI Search & DiscoveryMerchants with large catalogs and sophisticated merchandising needs | ||
| Ease of Use | Zero coding required | Merchandising dashboard, robust APIs |
Ease of Use Fly: Bundles & Quantity BreaksZero coding required Klevu ‑ AI Search & DiscoveryMerchandising dashboard, robust APIs | ||
| Value Proposition | Increase AOV through strategic bundling and discounting | Improve conversion rates and AOV through personalized product discovery |
Value Proposition Fly: Bundles & Quantity BreaksIncrease AOV through strategic bundling and discounting Klevu ‑ AI Search & DiscoveryImprove conversion rates and AOV through personalized product discovery | ||
| Key Feature: Bundling | Fixed Bundles, BOGO, Frequently Bought Together | AI Powered Recommendations |
Key Feature: Bundling Fly: Bundles & Quantity BreaksFixed Bundles, BOGO, Frequently Bought Together Klevu ‑ AI Search & DiscoveryAI Powered Recommendations | ||
| Shopify Markets Compatibility | Implicit, via Shopify | Explicitly stated |
Shopify Markets Compatibility Fly: Bundles & Quantity BreaksImplicit, via Shopify Klevu ‑ AI Search & DiscoveryExplicitly stated | ||
Our Verdict
For stores focused on simple and direct methods to increase AOV through pre-defined bundles and quantity discounts, Fly: Bundles & Quantity Breaks is the stronger choice. Its ease of use and focus on specific product combinations make it ideal for smaller to medium-sized businesses seeking quick wins. It also includes features, such as auto inventory sync, that simplify store management.
Klevu ‑ AI Search & Discovery is better suited for businesses with large catalogs that want to offer a more personalized and efficient shopping experience driven by AI. It empowers shoppers to discover more products and improve conversion rates through advanced search and filtering capabilities, and a potentially higher AOV as a result. While it likely requires more initial setup and ongoing merchandising, its long-term benefits in terms of personalization and scalability make it a valuable investment for larger, growing online stores. Its compatibility with Hydrogen storefronts and Shopify Markets provides future-proofing.
Common Questions
Which app is easier to set up?
Fly: Bundles & Quantity Breaks emphasizes zero coding and easy setup. Klevu likely requires more configuration and potentially development work to fully integrate.
Which app is better for a small store with only a few products?
Fly: Bundles & Quantity Breaks would likely be a better fit for a smaller store, as Klevu's AI might not be as effective with a limited product catalog.
Which app is better for automatically recommending products?
Klevu is designed specifically for AI-powered product recommendations. While Fly has upsell features, they are not based on AI and require manual configuration.
How do these apps impact store speed?
Fly: Bundles & Quantity Breaks claims zero impact on store speed due to its native widgets. Klevu doesn't explicitly address speed, but AI-driven search can sometimes add latency if not properly optimized.
Which app is more focused on international sales?
While both can be used for international sales, Klevu explicitly states compatibility with Shopify Markets, which is a strong signal it has been optimized for this use case.
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