Virtusize Alternatives for Fashion Stores

The best Virtusize alternatives for fashion stores depend on your size and budget: Kiwi Sizing and ZeDaq.ai suit self-serve Shopify stores, while Sizebay, Fit Analytics, True Fit and Bold Metrics suit retailers ready for a sales-led contract. Each one collects shopper data differently, so the right pick also depends on what you want shoppers to do.

This guide groups the options by the kind of store they fit best. If try-on is part of your plan, our ranking of AI try-on apps for Shopify covers that side in more depth.

Disclosure: ZeDaq.ai is our product. Every competitor fact comes from the company's own live site or Shopify App Store listing, linked where it appears, and was checked November 2026.

What does Virtusize offer, and what does it cost?

Virtusize recommends sizes using fit profiles. Its homepage says shoppers get their size in under 30 seconds and cites more than 250,000 fit profiles, per the Virtusize homepage. It covers apparel, footwear, bags and kids' products.

The same page lists Shopify, Magento, WooCommerce, Salesforce Commerce Cloud, BigCommerce and custom or headless sites. Setup is described as two script tags. You can upload size data as CSV, Excel, PDF or a product feed. Other products include Virtusize Table for visual size charts and Virtusize Intelligence for shopper data.

On pricing, the Virtusize pricing page shows two options:

Plan	Price	What's listed
Virtusize for Shopify	$1 for the first month, then from $39/mo	Apparel support, manual upload, standard usage and conversion tracking
Virtusize Core	"Pay as you grow"	Pricing tied to Virtusize-assisted conversions; advanced fit visualization, Virtusize Intelligence, Virtusize Table

The homepage adds that brands with over 10,000 monthly orders can get custom pricing, dedicated support and SLA guarantees, per Virtusize's site.

Why might you look beyond Virtusize?

Virtusize is a strong option for many stores. Common reasons to compare alternatives include:

• Pricing model. Core pricing is tied to assisted conversions, which some teams find harder to forecast than a flat fee.
• Method. You may want sizing from the shopper's body, from a photo or from simple questions instead of fit profiles.
• Try-on. Virtusize's pages don't describe try-on on the shopper's own photo.
• Budget. A very small store may want a free plan to start.

Which alternatives suit a small Shopify store?

If you run a Shopify store and want to start this week without a sales call, look at these two.

Kiwi Sizing

Kiwi Size Chart & Recommender, by Staytuned, adds size charts, guides and fit recommenders to product pages. Its Shopify App Store listing shows a 4.7 rating from 1,242 reviews.

Plans on the listing are Free (up to 3 size charts, with a Kiwi watermark), Premium at $7.99 a month, Plus at $14.99 and Ultimate at $26.99. Paid plans include a 14-day free trial, and the listing says order-volume charges apply on Plus and Ultimate.

Kiwi suits a store whose main problem is a size guide shoppers can't find or understand.

ZeDaq.ai

ZeDaq.ai sizes the shopper from one full-length photo plus their height. The scan takes about 30 seconds and matches their measurements to the size chart you enter, with one chart per garment type: tops, outerwear, dresses and bottoms. Without your chart, it falls back to a generic UK, US, EU or AU chart.

It also adds AI virtual try-on: the shopper uploads a photo and sees your real garment on their body. You can install ZeDaq.ai on Shopify, or paste one script tag on WooCommerce, Wix, Squarespace, BigCommerce or a custom site.

The Free plan is $0 with 3 try-ons, 3 measurements and 5 invoices a month. Paid plans are Micro at $14 a month, Starter at $49, Growth at $129 and Scale at $299, each with a 3-day free trial and no card required.

Which alternatives suit a store that wants try-on first?

Some stores care most about how a garment looks on the shopper, with sizing second.

GenLook

GenLook is a Shopify try-on app. Its App Store listing shows a 5.0 rating from 41 reviews. The free plan includes 10 try-ons a month, Starter is $19.99 a month for 100 try-ons, Growth is $29 for 300 and Pro is $79 for 1,000. An AI size assistant, marked beta, is on Growth and Pro.

GenLook has its own set of alternatives, which we cover in GenLook alternatives for fashion stores.

ZeDaq.ai also fits here, since try-on and "Find my size" sit in the same widget.

Which alternatives suit a larger retailer with a sales process?

These vendors don't publish prices on the pages we checked. Expect a demo, a quote and an integration project.

Sizebay

Sizebay's Size & Fit tool asks shoppers for only height, weight and age for clothes, according to Sizebay's website. It also lists virtual try-on for clothes and shoes using the shopper's own photo, managed size charts and Fashion Hub discovery tools. The closest head-to-head is in Virtusize vs Sizebay.

Fit Analytics

Fit Analytics' Fit Finder asks a few size and fit preference questions and compares answers with similar shoppers. Its page says shoppers don't need an account and that it supports 49 languages, per the Fit Finder page.

True Fit

True Fit builds guidance from about 20 years of purchase, keep and return data, plus closet items and preferences, according to True Fit's homepage. It also lists virtual try-on, an AI shopping agent and a Shopify integration.

Bold Metrics

Bold Metrics turns 4 to 6 shopper inputs into more than 50 body measurements and matches them to garment data, per the Bold Metrics homepage. It says no photos are needed, and it offers a Smart Size Chart and an API.

How do all the options compare?

Tool	Shopper gives	Try-on listed	Public price	Self-serve start
Virtusize	Fit profile data	Not described	Shopify plan from $39/mo after first month	Yes, on Shopify
Kiwi Sizing	Reads a chart or answers a recommender	No	Free to $26.99/mo	Yes
ZeDaq.ai	One photo plus height	Yes	Free to $299/mo	Yes
GenLook	One photo	Yes	Free to $79/mo	Yes
Sizebay	Height, weight, age	Yes	No	Demo
Fit Analytics	Size and fit answers	No	No	Contact sales
True Fit	Closet items and preferences	Yes	No	Demo
Bold Metrics	4 to 6 inputs	No	No	Demo

Sources: each vendor's page linked above, checked November 2026. "No" under try-on means the page we checked doesn't list it.

How do you pick the right one?

Use this decision path.

1. Under a few hundred orders a month, on Shopify? Start with a free plan from Kiwi Sizing, GenLook or ZeDaq.ai.
2. Want shoppers to see the garment on themselves? Shortlist ZeDaq.ai, GenLook, Sizebay or True Fit.
3. Want sizing without any photo? Look at Virtusize, Kiwi Sizing, Fit Analytics or Bold Metrics.
4. Large catalog with an integration team? Request demos from Sizebay, Fit Analytics, True Fit and Bold Metrics, and get written quotes.
5. Selling beyond Shopify? Check each vendor's platform list. ZeDaq.ai uses one script tag on most platforms.

How do you move from Virtusize to another tool?

Switching sizing tools is mostly about your data. Plan it in this order.

1. Export your size data. Gather the charts and measurements you uploaded, so you can load them into the new tool.
2. Check your billing terms. Virtusize's site says there is no long-term contract and you can cancel anytime, but confirm the date your current billing period ends.
3. Set up the new tool on a theme copy. On Shopify, duplicate your theme and test there first.
4. Run both briefly, if possible. Compare suggestions on the same products before you remove the old widget.
5. Remove the old widget cleanly. Uninstall the app or delete its script tags, so two size buttons don't appear on one page.
6. Tell your support team. They will get questions about the new size button in the first weeks.

What to check in the first month

• Shoppers can find the new size button on mobile.
• Suggested sizes match what your team would recommend.
• Exchanges and fit questions to support don't spike after the switch.
• Monthly usage fits within your plan.

If you're still deciding whether a virtual fitting room is right for your store, our guide to virtual fitting rooms for clothing websites explains the basics.

FAQs

Does Virtusize have a free plan?

Its pricing page shows the Shopify plan at $1 for the first month, then from $39 a month. We didn't see a free plan in November 2026.

Which Virtusize alternative is cheapest?

Kiwi Sizing, GenLook and ZeDaq.ai all list free plans on Shopify. Compare the limits, since each counts usage differently.

Do any alternatives work on WooCommerce?

Virtusize lists WooCommerce. ZeDaq.ai works on WooCommerce through one script tag, with no separate plugin.

Can I switch from Virtusize without losing my size data?

Keep your size charts in your own spreadsheet. ZeDaq.ai and Kiwi Sizing let you enter your own charts, so you can move them across.