For fashion and apparel stores, helping customers choose the right size can make a major difference to the shopping experience. A clear size chart gives shoppers useful measurements before they buy, while more advanced sizing tools can help them find a suitable size based on their own measurements or preferences.
Shopify size chart apps make it easier to add sizing information directly to product pages without manually creating and maintaining custom tables for every product. Depending on the app, merchants can also get features such as AI size recommendations, fit finders, unit conversion, multilingual size guides, and automatic chart assignment.
In this guide, we'll compare 7 Shopify size chart apps for fashion and apparel stores in 2026, looking at their ratings, pricing, key features, pros, cons, and the types of stores they are best suited for.
Key Takeaways
- Shopify size chart apps help fashion stores display sizing information directly on product pages.
- Some apps offer AI size recommendations, fit finders, unit conversion, and multilingual sizing.
- Easify Custom Product Options can combine custom sizing, dimensions, Conditional Logic, pricing, and Live Preview with other product customization options.
- The right app depends on whether you need a simple size chart, advanced size recommendations, or custom measurement collection.
Top 7 Shopify Size Chart Apps for Fashion & Apparel Stores in 2026
1. Easify Custom Product Options
Easify Custom Product Options takes a broader approach than a traditional size chart app. Instead of focusing only on displaying predefined sizing tables, it allows merchants to create customizable product pages where customers can enter or select sizing information alongside other product options.
For fashion and apparel stores, this can be useful when customers need to provide custom measurements such as chest, waist, hips, sleeve length, inseam, or garment length. Easify supports dimensions and custom size-related options, allowing merchants to collect information that may be needed for made-to-order products.
The app also supports Conditional Logic, which can be useful when different products or customization choices require different measurements. For example, a merchant can display one group of measurement fields for a shirt and another group for trousers rather than showing every possible field to every customer.
Beyond sizing, Easify combines product customization features such as text boxes, dropdowns, checkboxes, image swatches, file uploads, Price Add-ons, and Product Personalizer with Live Preview. This makes it possible to build a more complete customization workflow when sizing is only one part of the product configuration.
Cons
- May offer more customization functionality than a store needs if it only wants a basic size chart.
- More advanced custom-sizing workflows may require some initial configuration.
Pricing
Easify offers a Free Forever plan.
Paid plans include:
- Pro: $9.99/month
- Premium: $19.99/month
- Enterprise: $99.99/month
The higher plans add advanced product customization, pricing, uploads, Product Personalizer, Live Preview, and other features.
Best For
Easify is particularly suitable for fashion and apparel stores that need custom sizing, made-to-order measurements, or sizing combined with other product customization.
It can also work well for stores selling personalized apparel, custom clothing, uniforms, made-to-measure products, and other products where customers need to provide information beyond standard S/M/L/XL variants.
2. MP Size Chart & Size Guide
MP Size Chart & Size Guide is a dedicated sizing solution for Shopify stores selling apparel, footwear, jewelry, and other products where customers need clear measurement information. It provides customizable size charts and size guides designed to help shoppers understand sizing before purchasing.
The app offers more than 30 size chart templates covering different product categories. Merchants can also import size charts in bulk using CSV, choose different display styles, and support international shoppers with multiple languages, unit conversion, and multiple size labels.
Pros
- 30+ size chart templates.
- AI size recommender and fit finder.
- Supports multiple languages and unit conversion.
- Bulk CSV import can help manage larger sizing catalogs.
Cons
- Primarily focused on size charts and recommendations rather than broader product customization.
- Advanced sizing features are available on higher plans.
Pricing
MP Size Chart & Size Guide offers a Free plan.
Paid plans include:
- Growth: $6.95/month
- Pro: $12.95/month
- Advanced: $24.95/month
Best For
Fashion stores that need size charts, AI size recommendations, unit conversion, and international sizing support.
3. BF Size Chart & Size Guide
BF Size Chart & Size Guide is designed to help Shopify merchants create professional sizing guides for apparel, footwear, jewelry, and other products with size variations. Merchants can customize chart content with text and images while assigning different charts to products, collections, vendors, or product types.
The app also supports CSV import and unit conversion, making it useful for stores that already have sizing information available in spreadsheets or need to support customers across different measurement systems. Its size guide popup makes sizing information accessible without requiring shoppers to leave the product page.
Pros
- Low starting price.
- Customizable size charts with text and images.
- Supports different measurement-based sizing use cases.
- Suitable for apparel and other products with predefined sizing.
Cons
- More focused on size charts than broader product customization.
- Advanced features depend on the selected plan.
Pricing
BF Size Chart & Size Guide offers a Basic Free plan.
Paid plans include:
- Starter: $2.99/month
- Pro: $5.99/month
- Unlimited: $11.99/month
Best For
Small and growing fashion stores that need a simple and affordable size chart solution.
4. Jotly Size Chart & Size Guide
Jotly Size Chart & Size Guide focuses on creating lightweight, customizable size guides that can match the branding and layout of a Shopify storefront. Merchants can add tabs, images, tables, and other content to their size charts while controlling where the size guide appears on the product page.
The app supports assignment rules based on products, collections, tags, and users. It also provides responsive size guides for desktop and mobile and supports multiple languages, making it useful for stores that need a consistent sizing experience across different products and markets.
Pros
- 5.0 rating in the supplied screenshot.
- Straightforward size chart and size guide workflow.
- Suitable for stores with multiple sizing requirements.
- Higher plans provide additional sizing functionality.
Cons
- Primarily focused on size charts rather than custom product configuration.
- Stores needing customer-submitted measurements may require a broader product options solution.
Pricing
Jotly Size Chart & Size Guide offers a Free plan.
Paid plans include:
- Essentials: $6.99/month
- Global: $14.99/month
- Analytics: $24.99/month
Best For
Fashion and apparel stores looking for a dedicated size chart and size guide solution.
5. CSC Size Chart & Size Guide
CSC Size Chart & Size Guide focuses on helping apparel and fashion stores provide sizing information and recommendations directly on product pages. The app combines size charts with fit notes and size recommendations to help shoppers make more informed sizing decisions.
One of its useful features is automated chart creation from product data. Merchants can also use ready-made templates and rules that automatically assign charts based on collections, vendors, or product types, reducing the amount of manual setup required when managing a larger catalog.
Pros
- AI-powered size recommendations.
- Ready-made templates for different products.
- One-click chart generation.
- Automatic chart assignment can reduce manual setup.
Cons
- Primarily focused on sizing rather than product customization.
- Advanced recommendation and automation features require higher plans.
Pricing
CSC Size Chart & Size Guide offers a Free plan.
Paid plans include:
- Growth: $6.99/month
- Advanced: $14.99/month
- Plus: $29.99/month
Best For
Apparel stores that want automated size charts, size recommendations, and product-based chart assignment.
6. ESC Size Charts
ESC Size Charts is a straightforward size chart solution from Eastside Co designed to help Shopify merchants display sizing information clearly on product pages. Merchants can create charts using templates or build their own, then assign them using tags or other product rules.
The app supports images, icons, and text within size guides and is compatible with Shopify 2.0 app blocks. Merchants can also assign charts based on products, collections, vendors, or product types, making it possible to manage different sizing information across a product catalog.
Pros
- Simple size chart workflow.
- Free plan available.
- Supports text and images.
- Size charts can be assigned to products or collections.
Cons
- Smaller feature set than apps with AI recommendations and advanced sizing tools.
- Less suitable for stores that need custom measurement collection.
Pricing
ESC Size Charts offers a Basic Free plan.
The paid plan is:
- Premium: $4.99/month
Best For
Stores looking for a simple and low-cost size chart solution.
7. Smart Size Chart & Size Guide
Smart Size Chart & Size Guide combines traditional size charts with an AI-powered Find My Size experience. Merchants can create sizing guides and help shoppers find a suitable size based on additional information rather than relying only on a static measurement table.
The app also supports importing and exporting size charts, translations, unit conversion, and image-based size chart creation. These features make it useful for fashion stores with multiple sizing systems or larger catalogs that need to manage sizing information efficiently.
Pros
- AI-powered size finder and fit quiz.
- Supports 25+ languages.
- Bulk import/export for size charts.
- Broad sizing support across different product categories.
Cons
- Primarily focused on size charts and recommendations.
- Advanced AI and sizing features require higher plans.
Pricing
Smart Size Chart & Size Guide offers a Free plan.
Paid plans include:
- Starter: $9/month
- Growth: $12/month
- Pro 100: $19/month
Best For
Fashion stores that want AI-powered size recommendations, fit quizzes, and multilingual size guides.
How to Choose the Right Shopify Size Chart App
The right size chart app depends on your products, customers, and how you want shoppers to choose their size.
- For a basic size chart: Choose an app that lets you create charts, assign them to specific products or collections, and support different units such as inches and centimeters. You can also check How to Add Size Chart to Shopify Product Page for tips on displaying a size guide clearly.
- For size recommendations: If customers often struggle to choose between sizes, look for features such as AI size finders or fit recommendations. These tools can make the sizing process more interactive than a standard measurement table.
- For made-to-order products: If customers need to enter their own measurements, a product customization app like Easify Custom Product Options may be more suitable than a traditional size chart app.Â
- For international stores: Look for support for multiple units, languages, and regional sizing systems. This can make your size information easier to understand for customers in different markets.
- For growing stores: Consider apps that support multiple products, reusable templates, and simple chart management. This can save time when you need to create or update size guides across a larger catalog.
Before choosing an app, think about how your customers choose their size and whether they only need sizing information or need to provide their own measurements.
Final Thoughts
A size chart app can make sizing information much easier to access on a Shopify fashion or apparel store, but the right approach depends on how your customers choose and provide their measurements.
For stores selling standard-sized apparel, dedicated size chart tools can provide templates, product-specific charts, unit conversion, and size recommendations without adding unnecessary complexity. Stores with international customers may also benefit from multilingual guides and automated sizing features.
For made-to-order or highly customizable products, the sizing workflow may need to go beyond a traditional chart. In those cases, collecting customer measurements or custom size information directly on the product page can provide a more flexible experience.
The key is to choose a solution that matches how your customers actually select their size—and makes it easy for them to provide the information your store needs to fulfill the order correctly.
FAQs
What is the best size chart app for a Shopify fashion store?
The right app depends on the store's sizing workflow. Dedicated size chart apps are useful for displaying measurement tables, while solutions with AI recommendations can help shoppers find a suitable size. For made-to-order products that require customers to enter their own measurements, a product customization solution can provide more flexibility.
How do I add a size chart to a Shopify product page?
You can use a dedicated Shopify size chart app to create a chart and assign it to specific products, collections, or product types. Many apps also let you choose how the chart appears, such as a popup, inline guide, or button near the size selector.