Side-by-side comparison
Fast Simon AI Search & Filters vs Opus Cart Upsell Cart Drawerfor Shopify (2026)
A detailed comparison of Fast Simon AI Search & Filters and Opus Cart Upsell Cart Drawer to help you pick the right Shopify app for your store.
4.8 ★
Fast Simon AI Search & Filters
5.0 ★
Opus Cart Upsell Cart Drawer
1
Shared Category
Upsell and cross-sell
At a Glance
Fast Simon AI Search & Filters
4.8
359 reviews
Opus Cart Upsell Cart Drawer
5.0
406 reviews
Detailed Overview
Fast Simon AI Search & Filters
Maximize Your Store Sales & ROI with Search, Filters, Merchandising, and Personalization.
4.8
359 reviewsKey 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
Opus Cart Upsell Cart Drawer
Boost AOV & Conversions with Upsells, Cross-Sells, Free Gifts, Reward Bars & Custom Branding Support
5.0
406 reviewsKey Features
- Upsells & Cross-sell: Boost AOV with Frequently Bought Together offers
- Free Gifts: Encourage higher spending with Free Gifts based on cart variants.
- Rewards Bar: Encourage customers to buy more to get free shipping and rewards.
- Drive Urgency: Boost conversions with countdown timers & limited-time deals.
- Abandoned Cart: Recover sales by tracking & understanding why customers leave.
FixMyStore
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store