OO ‑ B2B & Wholesale vs ZS B2B Wholesale Gateway
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for OO, Nov 3, 2026 for ZS B2B Wholesale Gateway.
The short answer
- On the Shopify App Store: OO 5.0 from 34 reviews and ZS B2B Wholesale Gateway 5.0 from 1 reviews.
- Both list a free plan. Paid plans start at $22/month for OO and $9.99/month for ZS B2B Wholesale Gateway.
- ZS B2B Wholesale Gateway lists 18 features OO’s listing doesn’t mention, including Analytics, Applications, Auto-sync.
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 auto-tagging rule
- · 5 applications per month
- · Approval and rejection emails
- · EU VAT number checks
- · Form builder, 3 custom fields
- · Quick order form
Starter
- · 50 applications per month
- · Customer segment sync
- · Everything in Free, plus
- · Klaviyo sync and email templates
- · Order minimums and pack sizes
- · Quantity breaks
Pro
- · Bulk approve
- · CSV price lists
- · Hide prices from guests
- · Manual orders and quotes
- · Net terms (pay on account)
- · Order export for Sage or CRM
Plus
- · B2B catalog assignment
- · Daily order export email
- · Dedicated success manager
- · Everything in Pro, plus
- · Priority feature requests
- · Shopify Plus B2B companies
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.
ZS B2B Gateway runs a wholesale program inside your existing store. Trade buyers apply through a form you build, and you approve them in one click. Approved buyers get their own prices, quantity breaks and, if you allow it, net terms to pay by invoice. Everyone else keeps seeing retail prices, or none at all.
- 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 branded wholesale application forms with a drag-and-drop editor
- Approve or reject wholesale customers in one click
- Auto-sync tag-based discount rules to Shopify Discounts
- Control product visibility per customer tag or company
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 |  ZS B2B Wholesale Gateway |
|---|---|---|
| Detected stores | 249 | 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 | ZS B2B Wholesale Gateway |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 34(ahead) | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | 15% | Not enough data |
Pricing
| Measure | OO | ZS B2B Wholesale Gateway |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $22/month | $9.99/month(ahead) |
| Longest free trial | 14 days | 14 days |
| Plans listed | 3 | 4 |
Listing
| Measure | OO | ZS B2B Wholesale Gateway |
|---|---|---|
| Shopify category rank | #49(ahead) | #133 |
| Shopify App Charts | #14 in Wholesale | #7 on Pricing moves in Wholesale |
| Built for Shopify | Yes | No |
| Launched | Feb 9, 2024 | Jun 19, 2026 |
| Languages | 1 | 1 |
| Developer | Online Origins | Zilancer LLC |
FAQ
OO and ZS B2B Wholesale Gateway: common questions
- Is OO or ZS B2B Wholesale Gateway cheaper?
- Both list a free plan. Paid plans start at $22/month for OO and $9.99/month for ZS B2B Wholesale Gateway. 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 ZS B2B Wholesale Gateway?
- On the Shopify App Store: OO 5.0 from 34 reviews and ZS B2B Wholesale Gateway 5.0 from 1 reviews.
- What features does each app list that the other doesn’t?
- OO lists 10 the others don’t mention, such as Bulk processing, Custom pricing, EU (VAT), Exemption managment. ZS B2B Wholesale Gateway lists 18 the others don’t mention, such as Analytics, Applications, Auto-sync, Conditional logic. 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 9, 2026 for OO, Nov 3, 2026 for ZS B2B Wholesale Gateway; 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 9, 2026 for OO, Nov 3, 2026 for ZS B2B Wholesale Gateway. 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.