OO ‑ B2B & Wholesale vs Winslet Wholesale Registration
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 7, 2026 for OO, Oct 14, 2026 for Winslet Wholesale Registration.
The short answer
- On the Shopify App Store: OO 5.0 from 34 reviews and Winslet Wholesale Registration 5.0 from 2 reviews.
- Both list a free plan. Paid plans start at $22/month for OO and $9.99/month for Winslet Wholesale Registration.
- OO lists 12 features Winslet Wholesale Registration’s listing doesn’t mention, including Bulk processing, Custom pricing, Customer groups.
Head to head
- Netherlands
- Germany
- Sweden
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 1 custom pricing rule
- · 1 registration form + approve / reject
- · Development stores: no caps.
- · Flow templates for that one form
Starter
- · Company blocks for custom + volume price
- · EU Tax exemption (VIES + logs)
- · Login to see prices
- · Tax display (incl. / excl. VAT)
- · Unlimited B2B registration forms
- · Unlimited custom pricing
Growth
- · + Everything in Starter
- · AI Formulas for quotes
- · Bulk forms, draft checkout, repeat order
- · Order limits (MOQ / max / weight)
- · Quote request (RFQ)
- · Wholesale cart - Extra fields + Fees
Free
- · 1 registration form
- · 5 applications per month
- · Approve or reject in one click
- · Auto-tag and sync to Shopify
- · Drag-and-drop form builder
- · Email support
Starter
- · 150 applications per month
- · 3 registration forms
- · Advanced product and price locks
- · CSV export of applications
- · Custom email notifications
- · Everything in Free, plus:
Growth
- · 1,000 applications per month
- · 10 registration forms
- · CSV import of applications
- · Conditional field logic
- · Everything in Starter, plus:
- · File uploads up to 10 MB
Pro
- · 10,000 applications per month
- · 25 registration forms
- · Everything in Growth, plus:
- · File uploads up to 25 MB
- · Free setup and migration help
- · Priority support with video calls
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSell B2B to businesses from your own store. Give each customer, tag or company its own prices with quantity breaks shown as a table, chips, offer cards or timeline. Wholesale buyers apply through a form, you approve them and the customer and company are created. Validate business and VAT numbers against official registers.
Winslet Wholesale Registration adds a customizable application form to your storefront, letting B2B buyers apply for wholesale access. Review every submission from one dashboard, then approve or decline with a click — approved applicants are automatically converted into customers with the tags and metafields you define, ready for wholesale segmentation.
- Automatic EU Tax exemption
- Custom B2B Pricing: Set tailored prices for your B2B customers and groups
- VAT number validation
- B2B Registration Forms: Create custom forms for wholesale registrations
- Build and fully customize wholesale application forms for your storefront.
- Let applicants attach files like resale certificates.
- Tag approved customers for wholesale segmentation.
- Add application answers directly to customer metafields.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  OO |  Winslet Wholesale Registration |
|---|---|---|
| Detected stores | 243 | Not published |
| Net store change, 28 days | −2 | 0 |
| Stores added, 28 days | 3 | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Electronics, Home & Garden, Business & Industrial | Not published |
| Top store countries | Netherlands, Germany, Sweden | Not published |
Reviews
| Measure | OO | Winslet Wholesale Registration |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 34(ahead) | 2 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | 14% | Not enough data |
Pricing
| Measure | OO | Winslet Wholesale Registration |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $22/month | $9.99/month(ahead) |
| Longest free trial | 14 days | 7 days |
| Plans listed | 3 | 4 |
Listing
| Measure | OO | Winslet Wholesale Registration |
|---|---|---|
| Shopify category rank | #49(ahead) | #121 |
| Shopify App Charts | #13 in Wholesale | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Feb 9, 2024 | Aug 4, 2026 |
| Languages | 1 | 1 |
| Developer | Online Origins | Winsletapps |
FAQ
OO and Winslet Wholesale Registration: common questions
- Is OO or Winslet Wholesale Registration cheaper?
- Both list a free plan. Paid plans start at $22/month for OO and $9.99/month for Winslet Wholesale Registration. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, OO or Winslet Wholesale Registration?
- On the Shopify App Store: OO 5.0 from 34 reviews and Winslet Wholesale Registration 5.0 from 2 reviews.
- What features does each app list that the other doesn’t?
- OO lists 12 the others don’t mention, such as Bulk processing, Custom pricing, Customer groups, Discount codes. Winslet Wholesale Registration lists 10 the others don’t mention, such as Applications, Custom CSS, Custom fields, Drag-and-drop editor. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 7, 2026 for OO, Oct 14, 2026 for Winslet Wholesale Registration; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 7, 2026 for OO, Oct 14, 2026 for Winslet Wholesale Registration. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.