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Fashion · head to head

ReturnLogic vs Sizebay

ReturnLogic logo

ReturnLogic

Fashion

Returns management platform for e-commerce and fashion

From
$299/month
Rated
-
Full reviewWebsite
Sizebay logo

Sizebay

Fashion

AI-powered sizing and fit recommendation platform

From
€250/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ReturnLogic billed per return processed, from $3.90 down to $0.25 each, so cost rises with the thing a retailer is trying to reduce; Sizebay no pricing information published on vendor website
  • They diverge on capability: ReturnLogic covers Return authorization, Sizebay covers AI sizing.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which ReturnLogic and Sizebay actually diverge.

Attributes where ReturnLogic and Sizebay differ
AttributeReturnLogicSizebay
Starting price$299/month€250/month
Pricing modelusage-basedsubscription
Founded20132017

Identical on both: free tier (No), platforms (Web), 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 ReturnLogic

  • Return authorization
  • Processing
  • Analytics
  • Carrier integration
  • Email

Only in Sizebay

  • AI sizing
  • Fit recommendations
  • Return analytics
  • Customer insights
  • Magento
  • German language support

Both cover

  • Shopify
  • Encryption
  • Authentication
  • Cloud deployment
  • Web support
  • English language support

What people use each for

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

ReturnLogic

  • Managing ecommerce returns and exchanges through a branded portalnot Sizebay
  • Analysing return reasons and rates across productsnot Sizebay

Sizebay

  • Sizingnot ReturnLogic
  • Return reductionnot ReturnLogic

Where each one falls short

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

ReturnLogic

  • Billed per return processed, from $3.90 down to $0.25 each, so cost rises with the thing a retailer is trying to reduce
  • The per return rate is more than fifteen times higher at low volume than at high volume
  • A 12 month contract applies, auto renewing unless 30 days notice is given
  • The FAQ states a $299 a month starting point that does not appear in the pricing table itself
  • Return volume thresholds for each rate are not published

Sizebay

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

Pricing, plan by plan

ReturnLogic

$299/month
  • Usage Based Plan$299/month
    • No subscription or platform fees
    • Tiered per-return pricing from $3.90 to $0.25
    • No overages
  • Enterprise Plan$null/custom
    • All Usage Based features
    • Dedicated success manager
    • Prioritized support

Sizebay

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

Which should you pick?

Choose ReturnLogic if

  • You need return authorization.
  • You also want processing.
ReturnLogic review

Choose Sizebay if

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

Questions people ask

Is ReturnLogic or Sizebay better?
Neither clearly leads. ReturnLogic starts at $299/month and Sizebay at €250/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ReturnLogic or Sizebay?
ReturnLogic starts at $299/month and Sizebay at €250/month.
Does ReturnLogic or Sizebay run on more platforms?
Both run on Web, so platform support will not decide this one for you.
What is ReturnLogic best used for?
ReturnLogic is most often used for managing ecommerce returns and exchanges through a branded portal, analysing return reasons and rates across products. Of those, managing ecommerce returns and exchanges through a branded portal and analysing return reasons and rates across products are not what Sizebay is typically brought in for.
What can ReturnLogic do that Sizebay cannot?
ReturnLogic covers Return authorization, Processing, Analytics, Carrier integration. Sizebay covers AI sizing, Fit recommendations, Return analytics, Customer insights. Both handle Shopify, Encryption, Authentication, Cloud deployment.

Answered from the vendors’ own pages

ReturnLogic: How much does ReturnLogic cost?

ReturnLogic starts at $299/month on the Usage Based plan with tiered per-return fees ranging from $3.90 to $0.25. Enterprise pricing is custom. Contracts are 12 months, billed annually or monthly.

Source
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
ReturnLogic: How is ReturnLogic billed?

ReturnLogic uses usage-based pricing with a per-return fee structure. There is no subscription or platform fee, and no overages. The per-return cost decreases with volume (tiered from $3.90 to $0.25).

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
ReturnLogic: What payment methods does ReturnLogic accept?

ReturnLogic accepts credit card payments (Visa, Mastercard, American Express) processed through third-party Recurly.

Source
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