Smart Size Chart & Size Guide
by SmartSize
4.9
(142 reviews)
Best suited for stores using Color Swatch King: Variants, Gempages and Sidekick, which it integrates with and willing to start free and move to $9/mo.
Size charts, size guides and a “Find my size” AI size recommender, built in minutes Build size charts, size guides and fit quizzes in minutes with SmartSize AI and a modular editor. Import and export all your size charts in bulk. Upload an image or start from templates for men, women, lingerie, kids and pets. Add tabs, AI translations, unit conversion and international sizing. Turn on “Find my size”, an AI fit finder and size recommender. Shoppers answer once and are remembered on every product and visit. Buttons place themselves on any theme, or our team sets it up. Build size charts, size guides and fit quizzes in minutes with SmartSize AI and a modular editor. Import and export all your size charts in bulk. Upload an image or start from templates for men, women, lingerie, kids and pets. Add tabs, AI translations, unit conversion and international sizing. Turn on “Find my size”, an AI fit finder and size recommender. Shoppers answer once and are remembered on every product and visit. Buttons place themselves on any theme, or our team sets it up. more Size chart templates for men, women, kids, lingerie and pets. Bulk import/export AI builds a size guide from a photo or screenshot of your existing chart “Find my size” AI fit finder: shoppers answer once, get their size everywhere Size charts and size quiz in 25+ languages. AI translation, unit conversion Drag-and-drop size guide blocks. The button places itself, or we set it up
Copy from the Shopify App Store listing, unedited.Product comparison
Top line
average order value and catalog reach
From $9/mo
free plan available · 4 tiers
90/100
Well supported · from 140 reviews
What it does
Size chart templates for men, women, kids, lingerie and pets. Bulk import/export
AI builds a size guide from a photo or screenshot of your existing chart
“Find my size” AI fit finder: shoppers answer once, get their size everywhere
Size charts and size quiz in 25+ languages. AI translation, unit conversion
Drag-and-drop size guide blocks. The button places itself, or we set it up
What each step up actually buys you
This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.
Free
Free
2 size charts
Pre-made templates men, women, kids, pet
Create from image with AI
Automatic unit conversion
International sizing
Mobile-optimized design
Starter
$9/month
Everything in Free
10 size charts
Multi-tabs on size charts
Fit scale (true-to-size bar)
Multi-language
AI translations
Growth
$12/month
Everything in Starter
Unlimited size charts
Pro 100
$19/month
Everything in Growth
AI fit quiz: Find my size
100 users/month - Unlimited fit quiz
Fit finder or men, women & kids
Fit finder for pets
AI and rule-based matching
Pricing
Free
$9/month
$12/month
$19/month
90
/ 100Well supported
Scored on 140 merchant reviews we hold for Smart Size Chart & Size Guide, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.
Review history
2022–2026 · 140 reviews read| 2022 | 17 reviews |
|---|---|
| 2023 | 16 reviews |
| 2024 | 30 reviews |
| 2025 | 39 reviews |
| 2026 | 38 reviews |
What merchants say
4.9
87%
of reviews get an answer6%
had used it a year when they wroteRecent merchant reviews
The newest 8 of 142. Open one to read it in full, with the developer's reply where there is one.
Amazing support team, set up a free trial and Leslie helped me set up my size charts with custom CSS formatting for over 2 hours. Can not recommend them enough!!!
Huge shoutout to Leslie and the rest of the team! They were exceptionally fast, friendly, and an absolute joy to work with. The app itself is fantastic, and the new AI addition makes setting everything up and managing the app so much easier. The customer service truly goes above and beyond. Highly recommend to any store owner looking for top-tier support and a great size chart solution!
This is a great app, with phenomenal customer support. Not sure i've ever experienced such great support before. They go above and beyond, any changes you need, they are willing to help with, and respond almost immediately. One of the best teams I've ever worked with.
We recently switched to Smart Size after using our own size guides and it has really helped to streamline the appearance of our product pages, and is much more user friendly. It included most of the key features we were looking for, and the team have been so helpful and responsive with any specific changes or issues we've encountered. Thank you!
Smart Size Chart & Size Guide FAQ
Answered from this app's own listing and its full review record.
Best suited for stores using Color Swatch King: Variants, Gempages and Sidekick, which it integrates with and willing to start free and move to $9/mo.
There is a free plan, paid plans start at $9/month, and run to $19/month across 4 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.
Smart Size Chart & Size Guide's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.
On our scorecard Smart Size Chart & Size Guide rates 90 out of 100 — well supported — read from 140 merchant reviews. The developer has published replies to 122 of 140 reviews. The score reflects what the review record shows, nothing more.
142 merchants have reviewed Smart Size Chart & Size Guide, averaging 4.9 out of 5. We hold the review history from 2022 to 2026, which is what the year-by-year chart on this page is built from.
At a glance
4.9 / 5 · 142 reviews
4.89 from 44 reviews
44 (was 40)
122 of 140 reviews
1 months
Free plan available. Free trial available.
January 28, 2022
2022 – 2026
Categories
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Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.
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