kitio.aiRebuy vs onefit.ai
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Rebuy starts at See pricing page and onefit.ai starts at $24/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI product recommendations
- Smart Cart
- Checkout and post-purchase upsells
- Reactivation offers
- Klaviyo and Recharge integration
- Phone-based foot scan
- Brand-specific size advice
- Shopify plugin
- Millimetre measurements
- Size charts
| Feature | Rebuy | onefit.ai |
|---|---|---|
| Best for | AI personalisation, upsells and smart cart for Shopify brands | Shopify plugin that recommends shoe sizes from a phone foot scan |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Paid | Freemium |
| Starting price | See pricing page | $24/mo |
| Free plan | No | Yes |
| Made by | Rebuy | Hin Man Technology Ltd |
| Based in | United States | United Kingdom |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Rebuy starts at See pricing page and onefit.ai starts at $24/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Starter
Free
- 10 foot scans a month
- $1.00 per extra scan
Launch
$24/mo
- 40 foot scans a month
- $0.75 per extra scan
Growth
$95/mo
- 170 foot scans a month
- $0.60 per extra scan
Scale
$475/mo
- 1,000 foot scans a month
- $0.50 per extra scan
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Rebuy
- Raises average order value
- Flexible merchant rules
- Deep Shopify integration
- Shopify-only
- Pricing grows with orders
- Setup can affect site speed
onefit.ai
- Free tier to test on your store
- Handles brand sizing differences
- Quick install on Shopify
- Requires a Shopify store
- Only covers footwear
- Per-scan charges add up
Which one should you choose?
Choose Rebuy if you want:
- Raises average order value
- Flexible merchant rules
- Deep Shopify integration
Watch out: shopify-only.
Choose onefit.ai if you want:
- Free tier to test on your store
- Handles brand sizing differences
- Quick install on Shopify
Watch out: requires a shopify store.
Rebuy vs onefit.ai FAQ
What is the difference between Rebuy and onefit.ai?
Rebuy: AI personalisation, upsells and smart cart for Shopify brands. onefit.ai: Shopify plugin that recommends shoe sizes from a phone foot scan. Both are legal, finance & hr tools.
Is Rebuy or onefit.ai cheaper?
Rebuy starts at See pricing page and onefit.ai starts at $24/mo. Check both pricing pages for current plans.
Do Rebuy and onefit.ai have free plans?
Rebuy: No. onefit.ai: Yes.
Who makes Rebuy?
Rebuy is made by Rebuy, based in United States.
Who makes onefit.ai?
onefit.ai is made by Hin Man Technology Ltd, based in United Kingdom.
Which should I choose, Rebuy or onefit.ai?
Choose Rebuy if you value raises average order value and flexible merchant rules. Choose onefit.ai if you value free tier to test on your store and handles brand sizing differences.