Ecomgraph

Alternatives

Best alternatives to Radiant Size Chart Advisor for Shopify

Radiant Size Chart Advisor — Create and assign size charts across your catalog, customize how they appear in your storefront, and offer optional guidance from a few shopper details.. These are the top-rated Custom products Shopify apps to consider instead of Radiant Size Chart Advisor, ranked by Ecomgraph rating and review data.

10 alternatives · Custom products

1

Kiwi Size Chart & Recommender

Built for Shopify

Staytuned · since 2018 · Selling products

Create customizable size charts that convert + reduce returns

2

BF Size Chart & Size Guide

Built for Shopify

Relentless Apps · since 2018 · Selling products

Easily create Size Chart, Size Guide & Tables + Reduce Returns

3

Smart Size Chart & Size Guide

Built for Shopify

SmartSize · since 2022 · Selling products

Size charts, size guides & an AI fit finder to cut returns

4

MP Size Chart & Size Guide

Built for Shopify

Shopplaza · since 2020 · Selling products

Reduce returns with custom size charts & AI size recommender

5

OP Color Swatch Variant Images

Built for Shopify

OPTIS · since 2025 · Custom products

Sell more w/ combined listings & clean multiple images gallery

6

Rubik Variant Images & Swatch

Built for Shopify

Craftshift · since 2024 · Selling products

Enhance your product pages by showing only relevant variant images and image swatches. You can set a custom image or color swatch to variant selector.

7

SA Variants: Combined Listings

Built for Shopify

StarApps · since 2025 · Store design

Split variants for URL & SEO. Link variants w/ AI color swatch

8

G: Combined Listings & Variant

Built for Shopify

Grouptify · since 2024 · Selling products

Grouptify assists Shopify merchants in merging related products into a single display, enhancing conversions and the overall shopping experience. Swatches, SEO

9

Ymq Product Options, Variants

Built for Shopify

YMQ · since 2021 · Custom products

Personalize product options variant option w/ text box, add on

← Back to Radiant Size Chart Advisor·All Custom products apps

Radiant Size Chart Advisor alternatives — FAQ

What is the best alternative to Radiant Size Chart Advisor?
Kiwi Size Chart & Recommender is the highest-rated alternative to Radiant Size Chart Advisor in the Custom products category, with a 4.7 rating across 1,211 reviews. See the full ranked list above.
Are there free alternatives to Radiant Size Chart Advisor?
Some Custom products apps offer free or freemium plans. Each app above links to its Ecomgraph page where you can see normalized pricing tiers and per-plan features.
How are these Radiant Size Chart Advisor alternatives ranked?
Alternatives are other Custom products Shopify apps ranked by Ecomgraph data — primarily average rating weighted by review count — excluding Radiant Size Chart Advisor itself.
Best Radiant Size Chart Advisor alternatives for Shopify (2026) | Ecomgraph