Jotly Size Charts & Size Guide vs W3 Product Accessoriesfor Shopify (2026)
Jotly Size Charts & Size Guide and W3 Product Accessories are both 5-star rated Shopify apps but cater to fundamentally different needs. Jotly focuses on reducing returns and improving the customer experience for apparel and related product merchants by providing customizable and responsive size charts and guides. Its strength lies in its comprehensive size chart customization options, multi-language support, and flexible placement options. W3 Product Accessories, on the other hand, focuses on increasing order value through one-click upsells of related products and accessories. Its strength lies in its ease of use for adding related products and its reporting features to identify popular accessories.
At a Glance
Jotly Size Charts & Size Guide
35 reviews
W3 Product Accessories
113 reviews
Detailed Overview
Jotly Size Charts & Size Guide
Add size guide & size charts that matches your brand, lightweight, fast, won’t slow down your store
Key Features
- Add tabs, images tables to size chart & create flexible size guide, size charts
- Assign size charts & size guide to specific products, collections, tags & vendor
- Flexible size chart & guide button placement option + custom button positioning
- Mobile & desktop responsive size chart, sizing guide & size charts
- Multi-language Support – Make sizing guides, size charts & size chart global
W3 Product Accessories
One click upsells for related products and accessories
Key Features
- One-click cross sales
- API integration to manage accessories programmatically
- Allow customers to add multiple products to the cart with a single click
- Detailed reporting shows what accessories are popular
- Assign accessories by product or to an entire collection
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating Jotly Size Charts & Size Guide5/5 W3 Product Accessories5/5 | ||
| Reviews | 35 | 113 |
Reviews Jotly Size Charts & Size Guide35 W3 Product Accessories113 | ||
| Primary Function | Size Charts & Guides | Product Upselling |
Primary Function Jotly Size Charts & Size GuideSize Charts & Guides W3 Product AccessoriesProduct Upselling | ||
| Target Merchant | Apparel, Footwear, and related products | Merchants selling products with accessories (electronics, fashion, etc.) |
Target Merchant Jotly Size Charts & Size GuideApparel, Footwear, and related products W3 Product AccessoriesMerchants selling products with accessories (electronics, fashion, etc.) | ||
| Key Feature 1 | Customizable Size Charts & Guides | One-Click Cross Sales |
Key Feature 1 Jotly Size Charts & Size GuideCustomizable Size Charts & Guides W3 Product AccessoriesOne-Click Cross Sales | ||
| Key Feature 2 | Multi-language Support | API Integration |
Key Feature 2 Jotly Size Charts & Size GuideMulti-language Support W3 Product AccessoriesAPI Integration | ||
| Value Proposition | Reduced Returns, Improved Customer Experience | Increased Order Value, Improved Sales |
Value Proposition Jotly Size Charts & Size GuideReduced Returns, Improved Customer Experience W3 Product AccessoriesIncreased Order Value, Improved Sales | ||
| Ease of Use (Inferred) | Customizable layout options might require some setup time | One-click accessory addition suggests high ease of use |
Ease of Use (Inferred) Jotly Size Charts & Size GuideCustomizable layout options might require some setup time W3 Product AccessoriesOne-click accessory addition suggests high ease of use | ||
Our Verdict
The choice between Jotly Size Charts & Size Guide and W3 Product Accessories depends entirely on the merchant's primary need. If a merchant is struggling with returns due to sizing issues and wants to improve the customer experience by providing clear and customizable size charts, Jotly is the clear choice. Conversely, if a merchant wants to increase order value by easily offering related products and accessories to customers, W3 Product Accessories is the better option. They address completely different aspects of the e-commerce experience.
Common Questions
Does either app directly increase conversion rates?
While neither app explicitly claims to directly increase conversion rates, Jotly's size charts can lead to more confident purchases and fewer returns, indirectly improving conversion. W3 Product Accessories encourages the addition of more items to the cart, which can lead to higher average order value and potentially improved conversion rates as customers find more of what they need.
Can these apps be used together?
Yes, they can be used together. Jotly addresses the sizing issue, while W3 Product Accessories focuses on upselling related products. They target different stages of the customer journey and can complement each other.
Which app is easier to set up and use?
Based on the descriptions, W3 Product Accessories appears to be easier to set up and use due to its 'one-click' functionality. Jotly, while offering customization options, might require more initial setup to create and assign size charts.
Which app is better for international sales?
Jotly is better for international sales because of its Multi-language Support feature for size guides and charts. W3 Product Accessories doesn't explicitly mention language support.
Which app requires more ongoing maintenance?
Jotly likely requires more ongoing maintenance as size charts may need to be updated periodically with new product information or seasonal variations. W3 Product Accessories might require less maintenance once accessories are assigned, but monitoring the reporting features to optimize accessory selections is recommended.
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