Opus Cart Upsell Cart Drawer vs RS: Smart Search Bar & Filterfor Shopify (2026)
Opus Cart Upsell Cart Drawer and RS: Smart Search Bar & Filter, while both listed under the 'Upsell and cross-sell' category, cater to fundamentally different needs on a Shopify store. Opus focuses on optimizing the cart experience to increase Average Order Value (AOV) through upselling, cross-selling, and leveraging incentives such as free gifts and reward bars. It also provides features to address cart abandonment. In contrast, RS: Smart Search Bar & Filter is designed to improve product discovery by enhancing the store's search functionality and filter options. It uses AI to provide accurate and fast search results and enables merchants to customize filters for better navigation.
At a Glance
Opus Cart Upsell Cart Drawer
406 reviews
RS: Smart Search Bar & Filter
310 reviews
Detailed Overview
Opus Cart Upsell Cart Drawer
Boost AOV & Conversions with Upsells, Cross-Sells, Free Gifts, Reward Bars & Custom Branding Support
Key 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.
RS: Smart Search Bar & Filter
Replace the search icon with an AI Search Bar, add Product & Collection Filters to improve discovery
Key Features
- AI Search Bar: show typo-tolerant, predictive instant search results instantly
- Always-Visible Search Bar: Replace the search icon to boost engagement & sales
- Custom product filters & collection filters: tag filter, metafield, variant, etc
- Product merchandising: pin, boost, demote, or hide to spotlight bestsellers
- Scales to 1M+ products: blazing fast, no slowdown, works with any theme
Feature Comparison
| Rating | 5/5 | 4.8/5 |
Rating Opus Cart Upsell Cart Drawer5/5 RS: Smart Search Bar & Filter4.8/5 | ||
| Reviews | 406 | 310 |
Reviews Opus Cart Upsell Cart Drawer406 RS: Smart Search Bar & Filter310 | ||
| Core Functionality | Cart Optimization & Upselling | Product Discovery & Search |
Core Functionality Opus Cart Upsell Cart DrawerCart Optimization & Upselling RS: Smart Search Bar & FilterProduct Discovery & Search | ||
| Key Features | Upsells, Cross-sells, Free Gifts, Reward Bar, Abandoned Cart Analytics | AI Search Bar, Custom Filters, Product Merchandising, Scalability |
Key Features Opus Cart Upsell Cart DrawerUpsells, Cross-sells, Free Gifts, Reward Bar, Abandoned Cart Analytics RS: Smart Search Bar & FilterAI Search Bar, Custom Filters, Product Merchandising, Scalability | ||
| Target Merchant | Merchants focused on increasing AOV & reducing cart abandonment | Merchants with large catalogs needing improved search & filtering |
Target Merchant Opus Cart Upsell Cart DrawerMerchants focused on increasing AOV & reducing cart abandonment RS: Smart Search Bar & FilterMerchants with large catalogs needing improved search & filtering | ||
| Primary Goal | Increase revenue per transaction | Improve product findability and conversion rates |
Primary Goal Opus Cart Upsell Cart DrawerIncrease revenue per transaction RS: Smart Search Bar & FilterImprove product findability and conversion rates | ||
| Theme Impact | Cart Drawer focused, impacts cart page/drawer | Minimal theme impact, focuses on search and category pages |
Theme Impact Opus Cart Upsell Cart DrawerCart Drawer focused, impacts cart page/drawer RS: Smart Search Bar & FilterMinimal theme impact, focuses on search and category pages | ||
| Data Analytics | Provides Abandoned Cart Analytics | Implicit improvement to search result engagement, but no stated explicit analytics |
Data Analytics Opus Cart Upsell Cart DrawerProvides Abandoned Cart Analytics RS: Smart Search Bar & FilterImplicit improvement to search result engagement, but no stated explicit analytics | ||
Our Verdict
If your primary goal is to increase AOV and reduce cart abandonment through a better cart experience, Opus Cart Upsell Cart Drawer is the clear choice. Its focus on upselling, cross-selling, and incentives directly addresses these goals. However, if you have a large product catalog and struggle with product discoverability, or if your customers are having difficulty finding what they need through search, RS: Smart Search Bar & Filter is the better solution. It improves the search experience and allows for granular filtering, leading to better conversions.
Ultimately, the choice depends on the specific challenges your store faces. Stores with high traffic and sales volume may benefit from having both. A small store may benefit more by only selecting one app.
Common Questions
Which app is easier to use?
Both apps claim to be easy to use, but Opus markets 'code-free customization,' suggesting it may be slightly more accessible to less technical users. RS's emphasis on 'fine-tune results with product boost' hints at a bit more complexity.
Can I use both apps together?
Yes, as they address different aspects of the customer journey. Opus optimizes the cart, while RS improves product discovery before customers even reach the cart. Using both could potentially lead to a significant increase in sales.
Does RS: Smart Search Bar & Filter slow down my store?
The description states that it's blazing fast and won't slow down the page speed. It even claims to scale to 1M+ products, so this concern should be minimal.
Does Opus Cart Upsell Cart Drawer work with all themes?
The description indicates 'custom branding support'. This typically implies a high degree of theme compatibility, but it's best practice to verify with the app developer before installing.
Which app focuses more on mobile optimization?
Neither app explicitly states mobile optimization as a key focus. However, a sticky cart button, one of Opus' features, is frequently used to make the purchasing process mobile-friendly.
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