Collection Sort & Category |KX vs Size Chart & Size Guide by CSCfor Shopify (2026)
Collection Sort & Category |KX focuses on AI-powered merchandising for larger fashion brands with substantial catalogs. It aims to automate collection management, optimize inventory, and increase conversion through intelligent product sorting and personalized recommendations. The app leverages AI to understand regional performance, inventory levels, and shopper behavior, enabling merchants to scale their collection management without manual intervention. In contrast, Size Chart & Size Guide by CSC addresses a different pain point: reducing returns by providing accurate size information to shoppers. Targeting fashion and apparel brands of varying sizes, it emphasizes ease of use with automated size chart generation, customizable templates, and AI sizing recommendations. This app prioritizes improving the customer experience by helping shoppers find the right fit and reducing size-related returns.
At a Glance
Collection Sort & Category |KX
178 reviews
Size Chart & Size Guide by CSC
89 reviews
Detailed Overview
Collection Sort & Category |KX
Merchandise smarter with automated AI collection sorting & product recommendations — no code.
Key Features
- Advanced Collection Manager - Build smart, multi-segment, automated collections
- Smart Collection Resort - Sort collection using advanced analytics & functions
- AI Product Recommendations - 1:1 personalization (and more) across the store
- Collection A/B Testing - Test product sorting strategies and collections setups
- Personalized product recommendations for email campaigns (Klaviyo & others)
Size Chart & Size Guide by CSC
Cut returns with size charts, size guides & size recommenders that help shoppers find their fit.
Key Features
- 18 Presets or create your own from scratch - add images, tables & change layouts
- Size Charts Everywhere with app blocks: Inline, fixed, or table
- Assign size charts to specific collections, products, vendors, & product types
- Automatically create size charts.
- Import/Export: Bulk create or edit size charts
Feature Comparison
| Rating | 5/5 | 4.6/5 |
Rating Collection Sort & Category |KX5/5 Size Chart & Size Guide by CSC4.6/5 | ||
| Reviews | 178 | 89 |
Reviews Collection Sort & Category |KX178 Size Chart & Size Guide by CSC89 | ||
| Core Functionality | AI-driven collection sorting and product recommendations | Automated size chart generation and AI size recommendations |
Core Functionality Collection Sort & Category |KXAI-driven collection sorting and product recommendations Size Chart & Size Guide by CSCAutomated size chart generation and AI size recommendations | ||
| Target Merchant | Fashion brands with large catalogs needing advanced collection management | Fashion and apparel brands of all sizes aiming to reduce returns |
Target Merchant Collection Sort & Category |KXFashion brands with large catalogs needing advanced collection management Size Chart & Size Guide by CSCFashion and apparel brands of all sizes aiming to reduce returns | ||
| Ease of Use | No-code AI platform | Automated chart creation with pre-built templates and app blocks |
Ease of Use Collection Sort & Category |KXNo-code AI platform Size Chart & Size Guide by CSCAutomated chart creation with pre-built templates and app blocks | ||
| Value Proposition | Increase conversion and profit through optimized collections and personalized recommendations | Reduce returns and improve customer satisfaction by providing accurate size information |
Value Proposition Collection Sort & Category |KXIncrease conversion and profit through optimized collections and personalized recommendations Size Chart & Size Guide by CSCReduce returns and improve customer satisfaction by providing accurate size information | ||
| Key Features | Collection A/B Testing, Personalized Email Recommendations | Bulk Chart Creation, Size Charts Everywhere |
Key Features Collection Sort & Category |KXCollection A/B Testing, Personalized Email Recommendations Size Chart & Size Guide by CSCBulk Chart Creation, Size Charts Everywhere | ||
Our Verdict
For large fashion brands seeking to automate and optimize their product merchandising based on AI-driven insights, Collection Sort & Category |KX is the stronger choice. Its advanced collection management features, coupled with personalized product recommendations, offer a comprehensive solution for improving conversion and profitability. However, for merchants primarily concerned with reducing returns and improving the customer experience related to sizing, Size Chart & Size Guide by CSC is the more suitable option. Its focus on automated size chart generation, customizable templates, and AI sizing recommendations provides a straightforward and effective solution for addressing sizing issues.
Common Questions
Which app is easier to set up?
Both apps emphasize ease of use. Collection Sort & Category |KX is a no-code platform, while Size Chart & Size Guide by CSC automates chart creation with pre-built templates.
Does Collection Sort & Category |KX integrate with email marketing platforms?
Yes, Collection Sort & Category |KX offers personalized product recommendations for email campaigns (Klaviyo & others).
Can Size Chart & Size Guide by CSC create size charts for different product types?
Yes, Size Chart & Size Guide by CSC includes templates for shirts, pants, dresses, shoes, rings, & more.
Which app offers A/B testing capabilities?
Collection Sort & Category |KX offers collection A/B testing to test product sorting strategies and collection setups.
Which app is better for a small apparel business with limited technical expertise?
Size Chart & Size Guide by CSC is likely a better fit. Its ease of use with automated chart creation and customizable templates makes it simpler to implement and manage, without requiring extensive technical skills.
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