Easysize Alternatives for Fashion Stores

The main Easysize alternatives for fashion stores are other size recommendation tools that collect different shopper data: quiz apps like Kiwi and True2Size, measurement apps like Virtusize, and photo-based sizing like ZeDaq.ai. The right pick depends on how you want to collect fit data, how you want to be billed, and whether you also want shoppers to see clothes on themselves.

This guide compares the options using only what each company says on its own site or Shopify App Store listing. If you're also weighing try-on, our roundup of the best AI try-on apps for Shopify covers that side in depth.

Disclosure: ZeDaq.ai is our product. We've kept the competitor details to what their live pages say.

What does Easysize actually do?

Easysize sells Fit Quiz, a size recommendation tool. The Easysize website (checked November 2026) says Fit Quiz asks no questions about weight or body measurements and uses no body scans. It covers clothing and shoes, including sportswear and swimwear, and supports UK, EU, US and custom size formats.

The site lists some exclusions: made-to-measure items, kids' fashion and some types of bras. It also says brands can add custom questions and recommend fit, width and length, not just size.

On Shopify, the app is listed as Fit Quiz: Size Recommender by Easysize ApS. The listing (checked November 2026) shows these plans:

Plan	Monthly price	Extra charge
Starter	$29	$0.15 per item added to cart with a Fit Quiz recommendation
Pro	$109	Same per-item charge
Premium	$249	Same per-item charge

Source: Fit Quiz on the Shopify App Store, checked November 2026. Each plan has a 10-day free trial.

So Easysize suits stores that don't want to ask shoppers for any body data. Stores look for alternatives when they want a different input method, a flat price without a per-item fee, or try-on alongside sizing.

Why do stores look for Easysize competitors?

Most stores that compare apps like Easysize have one of these reasons:

• Billing model. A per-item fee grows with sales. Some stores prefer a fixed monthly quota.
• Input method. A quiz estimates fit from answers. Some brands want measurements or a photo instead.
• Your own size chart. Some tools match shoppers to the chart you enter. Others rely on fit data the vendor collects.
• More than sizing. If you also want virtual try-on, you may want one app for both.
• Platform. Not every tool works outside Shopify.

None of these makes one tool better for every store. They are trade-offs, and the right answer depends on your catalog and your customers.

How do the main Easysize alternatives compare?

Here is a side-by-side view. Every competitor detail comes from the linked page, checked November 2026.

Tool	How the shopper is sized	Entry price	Uses your size chart	Try-on
Easysize Fit Quiz	Quiz, no body measurements	$29/mo plus $0.15 per item added to cart	Not stated	Not listed
Kiwi Size Chart & Recommender	Weight, height and age, per Kiwi's recommender page	Free; recommenders from $14.99/mo (Plus)	Yes, Kiwi builds size charts	Not listed
True2Size	Short questionnaire or measurements	Free up to 500 add-to-carts/mo	Chart and recommender	Not listed
Size Advisor Pro	Questions about body measurements	$19.95/mo	Not stated	Not listed
Virtusize	4 simple inputs, with fit visualization	$1 first month, then from $39/mo	Not stated	Fit visualization
Sizebay	Height, weight and age; a photo for its fitting room	Not stated (demo only)	Says it manages charts	Virtual fitting room
ZeDaq.ai	One photo plus height	Free plan; Micro $14/mo	Yes, one chart per garment type	Yes, photo try-on

Kiwi's paid plans add charges based on order volume, according to its listing. Fit Quiz and Virtusize pricing also scales with orders or cart activity. Read each listing before you install.

Which alternative fits which kind of store?

You want a free starting point

Kiwi and True2Size both have free plans on Shopify. Kiwi's free plan covers up to 3 size charts with a watermark. Its recommenders start on the Plus plan at $14.99 a month, per the Kiwi listing. True2Size's free plan covers up to 500 add-to-carts a month, according to its listing.

You want shoppers to keep using a quiz

If you like the quiz approach but want another vendor, True2Size and Size Advisor Pro both use short question flows. True2Size also shows a confidence score with each suggestion, per its listing.

You want fit visualization

Virtusize says shoppers see how each garment fits their body from 4 simple inputs, according to its Shopify listing. That suits stores that want a visual fit comparison rather than a single size label.

You sell beyond Shopify or want an enterprise vendor

Sizebay offers a demo on its site and doesn't list prices. Its website describes a size recommender, a virtual fitting room and shoe fit tools. Our guide to other Sizebay alternatives goes through that segment.

How does ZeDaq.ai handle sizing differently?

ZeDaq.ai measures the shopper from a photo instead of a quiz. The shopper taps Find my size, uploads one full-length photo and types their height. The measurement runs on the shopper's device, and the result is matched to your own size chart.

You enter one chart per garment type: tops, outerwear, dresses and bottoms. If a shopper falls between two sizes, the scan picks the roomier one. If you haven't added a chart yet, shoppers get a generic UK, US, EU or AU size as a fallback.

The same app also runs AI virtual try-on. The shopper uploads one photo and sees your real garment on their body. If you want a store-owner view of that, the guide on adding try-on to a Shopify store walks through setup.

Outside Shopify, you can add both features with a script tag on WooCommerce, Wix, Squarespace or a custom site:

<script src="https://www.zedaq.ai/widget/zedaq.js" data-key="YOUR_KEY" defer></script>

The key is locked to your store's domain, so it can't be reused on another site. There is also a REST API for developers.

Be aware of one thing: ZeDaq.ai is new on the Shopify App Store and has zero reviews so far. Competitors such as Kiwi have a long review history, so weigh that when you decide.

How much does ZeDaq.ai cost compared with Easysize?

ZeDaq.ai uses flat monthly plans with no per-item fee:

Plan	Price	Try-ons a month
Free	$0	3 (plus 3 measurements)
Micro	$14/mo	20
Starter	$49/mo	75
Growth	$129/mo	650
Scale	$299/mo	2,000

Every paid plan has a 3-day free trial with no card required. Check the live ZeDaq.ai pricing page for current measurement limits on each plan.

The cost comparison depends on your volume. A per-item model costs little at low sales and more as sales grow. A flat plan costs the same in a busy month and a slow one, as long as you stay inside its quota.

How do you choose between apps like Easysize?

Use this checklist before you install anything:

1. Pick your input method. Decide whether your shoppers will answer a quiz, enter measurements or upload a photo.
2. Check your chart. If you want the tool to use your own size labels, confirm it reads your chart.
3. Model the bill. Estimate a normal month of orders and work out the cost under each pricing model.
4. Test on your own body. Install on a test product and see if the suggestion matches what you'd say in a fitting room.
5. Check the platform. If you might move off Shopify, pick a tool that also works on other platforms.
6. Read recent reviews. Look at the latest reviews on each listing, not only the star rating.

If you'd like a second opinion on fit tools in general, our comparison of GenLook alternatives for stores covers try-on apps that also offer sizing.

FAQs

Is Easysize free on Shopify?

Its Shopify listing doesn't show a free plan. Each paid plan has a 10-day free trial, and all plans add a per-item charge for items added to cart with a recommendation.

Does Easysize ask for body measurements?

No. Easysize says Fit Quiz asks no questions about weight or body measurements and uses no body scans.

Which Easysize alternative uses a photo?

ZeDaq.ai sizes the shopper from one photo plus their height. Sizebay also mentions using the shopper's own photo in its virtual fitting room.

Can I switch size apps without losing my size charts?

That depends on the app. Some tools build charts inside the app, so keep a copy of your size guide in a spreadsheet before you switch.