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Fashion · head to head

Sizebay vs True Fit

Sizebay logo

Sizebay

Fashion

AI-powered sizing and fit recommendation platform

From
€250/month
Rated
-
True Fit logo

True Fit

Fashion

AI-powered fit personalization

From
On request
Rated
-

The short version

  • Each has a real cost: Sizebay no pricing information published on vendor website; True Fit no published pricing information
  • They diverge on capability: Sizebay covers AI sizing, True Fit covers AI size recommendations.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Sizebay and True Fit actually diverge.

Attributes where Sizebay and True Fit differ
AttributeSizebayTrue Fit
Starting price€250/monthOn request
Pricing modelsubscriptionusage-based
PlatformsWebWeb, Api
Founded20172005

Identical on both: free tier (No), user rating (Not yet rated), category (Fashion).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Sizebay

  • AI sizing
  • Fit recommendations
  • Return analytics
  • Customer insights
  • Encryption
  • Authentication
  • English language support
  • German language support

Only in True Fit

  • AI size recommendations
  • Fit confidence scoring
  • Cross-brand fit mapping
  • Body profile learning
  • Returns reduction
  • Conversion optimization
  • Fit analytics
  • Consumer insights

Both cover

  • Shopify
  • Magento
  • Cloud deployment
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Sizebay

  • Sizingnot True Fit
  • Return reductionnot True Fit

True Fit

  • Fashion e-commerce fit predictionnot Sizebay
  • Retail size recommendationsnot Sizebay
  • Apparel fit datanot Sizebay

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Sizebay

  • No pricing information published on vendor website
  • Requires scheduling a demo to obtain pricing details
  • No public pricing tiers or subscription information disclosed

True Fit

  • No published pricing information
  • Demo-required model prevents price comparison
  • No free tier or trial mentioned

Pricing, plan by plan

Sizebay

€250/month
  • Startup$250/month
    • AI sizing
    • Basic analytics
  • Professional$500/month
    • All features
    • Custom integration

True Fit

On request
  • Growth$undefined/month
    • Size recommendations
    • Fit confidence score
    • Basic analytics
  • Scale$undefined/month
    • Everything in Growth
    • Advanced personalization
    • Fit analytics dashboard
  • Enterprise$undefined/month
    • Everything in Scale
    • Custom AI models
    • API access

Which should you pick?

Choose Sizebay if

  • You need ai sizing.
  • You also want fit recommendations.

Choose True Fit if

  • You need ai size recommendations.
  • You work on Web, Api.
  • You also want fit confidence scoring.

Questions people ask

Is Sizebay or True Fit better?
Neither clearly leads. Sizebay starts at €250/month and True Fit at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Sizebay or True Fit?
Sizebay starts at €250/month and True Fit at On request.
Does Sizebay or True Fit run on more platforms?
Sizebay runs on Web. True Fit runs on Web, Api.
What is Sizebay best used for?
Sizebay is most often used for sizing, return reduction. Of those, sizing and return reduction are not what True Fit is typically brought in for.
What can Sizebay do that True Fit cannot?
Sizebay covers AI sizing, Fit recommendations, Return analytics, Customer insights. True Fit covers AI size recommendations, Fit confidence scoring, Cross-brand fit mapping, Body profile learning. Both handle Shopify, Magento, Cloud deployment, Web support.

Answered from the vendors’ own pages

Sizebay: How much does Sizebay cost?

Sizebay does not publish pricing information on its website. To obtain pricing, customers must schedule a demo or contact regional offices in North America, Europe, Latin America, or other regions via email to discuss pricing and implementation details.

Source
True Fit: Does True Fit publish pricing on its website?

No. True Fit does not disclose pricing models, subscription costs, or plan tiers on its public website. Interested parties are directed to 'Get a Demo' to learn about pricing.

Source
Sizebay: What is Sizebay's pricing model?

Sizebay operates with a custom pricing model determined through direct vendor consultation. The company provides solutions tailored to specific business needs, with pricing discussed during demo scheduling or regional office contact.

Source
True Fit: Is there a free trial or freemium tier for True Fit?

No information about free trials or freemium options is provided on the True Fit website. All pricing is handled through direct consultation.

Source
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