Fast Simon AI Search & Filters vs Fly: Bundles & Quantity Breaksfor Shopify (2026)
Fast Simon AI Search & Filters and Fly: Bundles & Quantity Breaks are both Shopify apps aiming to increase revenue, but they achieve this through fundamentally different approaches. Fast Simon focuses on improving the overall shopping experience through AI-powered search, filtering, personalization, and merchandising. Its strength lies in helping customers find what they're looking for quickly and efficiently, thereby increasing conversion rates and average order value. It targets merchants who want a comprehensive solution to optimize their store's navigation and product discovery. Fly: Bundles & Quantity Breaks, on the other hand, zeroes in on incentivizing customers to buy more items through bundles, quantity discounts, and upsells. Its strength is in directly influencing purchasing behavior by offering compelling deals and making it easy for customers to add more items to their cart. Fly targets merchants primarily concerned with increasing AOV by promoting specific product combinations and bulk purchases.
At a Glance
Fast Simon AI Search & Filters
359 reviews
Fly: Bundles & Quantity Breaks
257 reviews
Detailed Overview
Fast Simon AI Search & Filters
Maximize Your Store Sales & ROI with Search, Filters, Merchandising, and Personalization.
Key Features
- Search & Discovery directs shoppers with peak speed and accuracy based on intent
- Merchandising engages and inspires shoppers while optimizing inventory & sales
- Personalized Search & Filters that boost customers' conversions
- Email & SMS integration that helps re-market & retarget with unrivaled precision
- Search Audiences lets you target and personalize the entire customer journey
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
Feature Comparison
| Rating | 4.8/5 | 5/5 |
Rating Fast Simon AI Search & Filters4.8/5 Fly: Bundles & Quantity Breaks5/5 | ||
| Reviews | 359 | 257 |
Reviews Fast Simon AI Search & Filters359 Fly: Bundles & Quantity Breaks257 | ||
| Primary Goal | Improve Search & Discovery, Personalization | Increase AOV via Bundles & Discounts |
Primary Goal Fast Simon AI Search & FiltersImprove Search & Discovery, Personalization Fly: Bundles & Quantity BreaksIncrease AOV via Bundles & Discounts | ||
| Key Features | AI Search, Personalized Filters, Email/SMS Retargeting | Bundles, Quantity Breaks, Free Gifts, BOGO Offers |
Key Features Fast Simon AI Search & FiltersAI Search, Personalized Filters, Email/SMS Retargeting Fly: Bundles & Quantity BreaksBundles, Quantity Breaks, Free Gifts, BOGO Offers | ||
| Target Merchant | Stores seeking comprehensive site optimization | Stores focusing on increasing per-order revenue |
Target Merchant Fast Simon AI Search & FiltersStores seeking comprehensive site optimization Fly: Bundles & Quantity BreaksStores focusing on increasing per-order revenue | ||
| Integration Focus | Comprehensive eCommerce Experience | Directly incentivizing higher cart value |
Integration Focus Fast Simon AI Search & FiltersComprehensive eCommerce Experience Fly: Bundles & Quantity BreaksDirectly incentivizing higher cart value | ||
| Ease of Use | No-code front end, API, JS SDK, REACT Components, Hydrogen | Zero coding, 24/7 support |
Ease of Use Fast Simon AI Search & FiltersNo-code front end, API, JS SDK, REACT Components, Hydrogen Fly: Bundles & Quantity BreaksZero coding, 24/7 support | ||
| Value Proposition | Maximize Sales & ROI through improved search, filters, and personalization | Maximize AOV with product bundles, combos, and quantity breaks |
Value Proposition Fast Simon AI Search & FiltersMaximize Sales & ROI through improved search, filters, and personalization Fly: Bundles & Quantity BreaksMaximize AOV with product bundles, combos, and quantity breaks | ||
Our Verdict
Choosing between Fast Simon and Fly depends entirely on your primary goals. If you're looking to overhaul your store's search and navigation, provide a more personalized shopping experience, and optimize your overall eCommerce strategy, Fast Simon is the clear choice. It provides a holistic solution using AI to enhance product discovery and customer engagement. However, if your main objective is to immediately boost your average order value through strategic bundling, quantity discounts, and enticing offers, Fly is the more suitable option. Fly offers targeted tools specifically designed to encourage customers to purchase more items in each order. While Fast Simon can indirectly increase AOV, Fly directly focuses on it.
Common Questions
Which app is easier to use for merchants with limited technical skills?
Fly: Bundles & Quantity Breaks advertises 'Zero coding and 24/7 support,' suggesting it might be more accessible for less technical merchants. Fast Simon offers more advanced options such as APIs and SDKs, likely targeting more technically proficient users, although it also advertises a 'no-code' front end.
Can I use both apps simultaneously?
Yes, both apps can be used simultaneously as they address different aspects of the customer journey. Fast Simon optimizes product discovery, while Fly incentivizes larger purchases after products are found.
Which app is better for a small store with a limited product catalog?
Fly: Bundles & Quantity Breaks might be more immediately impactful for a small store, as bundles and quantity breaks can be quickly implemented and tested. Fast Simon's benefits might be more pronounced with larger product catalogs where efficient search and filtering are crucial.
How do these apps impact site speed?
Fly claims to build 'well integrated, beautiful native widgets with zero impact on store speed.' Fast Simon does not explicitly mention site speed in its main description, so it's advisable to check their documentation or contact support regarding performance impact.
Does either app offer a free trial?
The provided information does not specify whether either app offers a free trial. Merchants should check the Shopify App Store listing for each app to determine if a free trial is available in 2026.
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