Smart Size

Project Overview

SmartSize was built to help Shopify merchants reduce one of the most common sources of purchase hesitation and post-purchase friction: size uncertainty. Webgarh developed the app to provide more accurate size recommendations, make size-chart setup easier for merchants, and guide shoppers toward the right choice before purchase. By combining smart sizing logic with a simpler merchant setup experience, SmartSize helped improve customer confidence, reduce size-related returns, and support stronger conversion performance.

Migration Details

Target Platform Shopify

Migration Type Public Shopify app development

Catalog Size Size guidance and return reduction

Key Challenge Size uncertainty impacting conversion and increasing return risk

Framework Used Size recommendation logic + merchant setup tools

The challenge

For many merchants, sizing is a conversion problem as much as a product-detail issue. When customers are unsure which size to choose, hesitation increases, return risk rises, and the buying journey becomes less efficient.

Merchants need a better way to guide size selection without making the storefront experience more complex or harder to manage.

Our Approach

Strategic Migration with Performance, Scalability and Continuity at Core

Design & UX

Customer experience structured to guide size selection clearly

Interface designed to reduce friction in decision-making
Balanced shopper guidance with ease of use for merchants

Functionality

Webgarh developed SmartSize as a Shopify app for size recommendation and guidance

Core functionality includes:

smart sizing logic implemented in Node.js
accurate size recommendations for shoppers
customizable size-chart setup for merchants
customer guidance integrated into the buying journey
reduced guesswork in size selection

DATA & PROCESS AUTOMATION

Size recommendation logic aligned with product data and customer inputs

Simplified setup process for merchants managing size charts
Reduced dependency on manual customer support for sizing queries

SYSTEMS & PRODUCT ENGINEERING

Public Shopify app built by Webgarh

Designed for usability across multiple stores
Built to solve a repeated merchant challenge in sizing and returns

Results

Customer confidence improved during purchase decisions

Size selection became more structured and reliable
Supported better conversion performance and reduced return issues

1

Public Shopify app built

01

Smart

Sizing logic implemented

02

Reduced

Size-related return risk

03

Tools & Accelerators Used

A combination of migration tools, tracking solutions, and Shopify Plus capabilities ensured efficiency and reliability. These tools accelerated delivery while maintaining accuracy and performance.

Shopify App Framework

App infrastructure

Node.js

Sizing logic implementation

Webgarh Framework

App engineering and optimization

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Build a focused Shopify store for streamlined product sales and brand clarity.

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Considering a Shopify Plus migration for your store?

At Webgarh Solutions, we help merchants execute structured platform migrations using frameworks designed to support complex catalogs, B2B commerce, and scalable growth.

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SmartSize – Shopify App for Accurate Size Recommendations and Lower Return Risk