The best Shopify size chart apps in 2026, compared
The right size chart app comes down to three numbers: how many charts you need, how many orders you take, and whether you want a size recommender. Unlimited charts are listed from $4.99 a month; recommenders and usage fees are where the plans differ most.
Ruban Size wrote this article, and Ruban Size is one of the apps in it. Every figure for the other apps comes from their own pricing pages as listed in November 2026; we only report what those pages say, and we didn't guess features they don't list. Prices change, so check each page before you install.
The apps side by side
Prices a month, in US dollars, as each pricing page listed them in November 2026.
| App | Free plan | First paid plan | Unlimited charts | Size recommender |
|---|---|---|---|---|
| Ruban Size | 5 charts, a small "Size chart by Ruban Size" line | Pro $4.99, unlimited | $4.99 | Find my size on every plan; height and weight estimate on Fit, $9.99 |
| Kiwi Size Chart & Recommender | 3 charts, Kiwi watermark | Premium $7.99 (10 charts) | Ultimate $26.99 plus a usage fee by orders | From Plus, $14.99 plus usage fee |
| MP Size Chart & Size Guide | 3 charts | $6.95 (10 charts) | Pro $12.95 | AI recommender with a quota |
| BF Size Chart & Size Guide | 3 charts, no watermark | $2.99 (10 charts) | $11.99 | None listed |
| ESC Size Charts | 3 charts, watermark | $4.99, unlimited | $4.99 | None listed |
| Smart Size Chart & Size Guide | 2 charts | $9 (10 charts) | $12 | From $19, 100 shoppers a month |
| CSC Size Chart & Size Guide | 2 charts | $6.99, unlimited | $6.99 | From $14.99, 500 recommendations |
| Jotly Size Chart & Size Guide | 2 charts | $6.99, unlimited | $6.99 | None listed |
The short version: ESC and Ruban Size list unlimited charts at $4.99, CSC and Jotly at $6.99. BF's $2.99 plan is the lowest first price, for 10 charts. Five of the eight list a size recommender, on different terms.
What to look for
Price at your order volume
A plan price is only the full price if nothing is added on top. Kiwi's pricing page lists a usage fee on Plus and Ultimate that grows with your orders, from $0 under 100 orders up to $350 a month on Plus and $700 on Ultimate. At 2,000 to 6,000 orders, for example, Plus comes to $74.99 a month ($14.99 plus $60) and Ultimate to $146.99 ($26.99 plus $120). The full fee table is in our Kiwi Size Chart alternatives article.
Quotas are the other form of usage pricing. Smart Size Chart's recommender is listed from $19 for 100 shoppers a month, CSC's from $14.99 for 500 recommendations, and MP's AI recommender comes with a quota. Work out how many shoppers would use the recommender in a good month before you pick a tier.
Ruban Size has no fees on orders, on any plan, and no quota: Find my size runs in the shopper's browser, so there is nothing to count. The price you pick stays the price for life. Plans are on the pricing page.
Export
Charts take time to build. Before you write fifty of them in one app, check you can take them out. MP has no export, as listed. For the others, look for an export on the pricing page or ask support.
Ruban Size exports a full JSON backup on every plan, the free one too, and a CSV spreadsheet on Pro and Fit, one line per chart and per table row. Both import back. See import and export.
A size recommender, and what it needs
A size chart answers "what are the numbers"; a recommender answers "which size am I". Look at the plan where it starts, its limits, and what it asks of the shopper: measurements, height and weight, or a quiz. The kinds are explained in what a size recommender is.
Ruban Size's Find my size works from the shopper's measurements on every chart that has them, on every plan. It gives one size, how sure it is, and why for each measurement. The estimate from height, weight and age is on Fit. More on Find my size.
Languages
If you sell in more than one language, check how charts get translated and on which plan. Kiwi's pricing page lists auto-translation in 2 languages on Premium, 6 on Plus and 22 on Ultimate.
Ruban Size's guide speaks 22 languages (buttons, Find my size, messages), templates arrive translated in your store's languages, and you translate your own charts in the app, field by field, on every plan. Sizes and numbers are never translated. See translations.
Imports, so you don't start over
Moving apps is the cost nobody prices in. Ruban Size imports charts from ESC, MP, BF and Kiwi on Pro, finding the app on your store and recreating its charts with the products they show on. A CSV, a JSON file or a table pasted from a spreadsheet imports on every plan. The AI import on Pro reads a photo, a PDF or a web page into a draft chart, with no credits to buy; Kiwi's AI import is sold in credits.
The free plan
Free plans range from 2 to 5 charts. Kiwi and ESC list a watermark on theirs, BF lists none. Ruban Size's free plan has 5 active charts, every rule, Find my size and the templates, with a small "Size chart by Ruban Size" line under the chart.
Which app for which store
Going only by what the pricing pages list:
- A handful of charts, no recommender: any free plan covers 2 to 5 charts. BF lists no watermark on its free plan; Ruban Size gives the most charts.
- Up to 10 charts, lowest price: BF at $2.99.
- Unlimited charts, lowest price: ESC and Ruban Size at $4.99, then CSC and Jotly at $6.99.
- A size recommender with no usage fee or quota: Ruban Size, with Find my size on every plan.
- A store under 100 orders that wants Kiwi: Kiwi's Plus and Ultimate list no usage fee below 100 orders.
Whichever you choose, put the chart next to the size option, make it a real table rather than an image, and give shoppers their units. Those matter more than the app. The steps are in how to add a size chart to Shopify.
Questions
Is there a free size chart app for Shopify?
Yes. Every app here lists a free plan, from 2 to 5 charts. Ruban Size's free plan has 5 active charts and Find my size.
Which Shopify size chart apps have a size recommender?
As listed in November 2026: Kiwi (from Plus), MP (AI, with a quota), Smart Size Chart (from $19, 100 shoppers a month), CSC (from $14.99, 500 recommendations) and Ruban Size (Find my size on every plan, the height and weight estimate on Fit).
Do size chart apps charge by order?
Kiwi's pricing page lists a usage fee by orders on Plus and Ultimate, from $5 to $700 a month. Ruban Size has no fees on orders on any plan.
Can I move my size charts from one app to another?
Ruban Size imports charts from Kiwi, MP, BF and ESC on Pro, with the products they show on, and keeps the guide where the old app's link was. A CSV, JSON or pasted table imports on every plan.
Keep reading
- Size chart appsKiwi Size Chart alternatives in 2026Stores look for a Kiwi Size Chart alternative when the usage fee grows with their orders, or when they need more languages than their plan translates. ESC, CSC, Jotly and Ruban Size list unlimited charts at $4.99 to $6.99 a month, and Ruban Size imports your Kiwi charts with the products they show on.5 min
- Find my sizeWhat a size recommender is, and the three kindsA size recommender turns what a shopper knows about their body into one size of your chart. It works from their measurements, from an estimate based on height, weight and age, or from a quiz or a model trained on past orders. Each kind trades the shopper's effort against certainty.5 min
- Shopify guidesHow to add a size chart to ShopifyShopify has no size chart tool of its own, so you add one with an image, a page, metafields or an app. An app gives you real tables, the right chart on each product and a cm/in switch; the other ways mostly get you an image.6 min
- Size chart appsESC Size Charts alternatives in 2026ESC Size Charts lists unlimited charts at $4.99 a month and no size recommender. Ruban Size lists unlimited charts at the same $4.99 with Find my size on every plan, and CSC and Jotly list unlimited charts at $6.99. Ruban Size finds your ESC charts on your store and recreates them with their products.6 min