Keystone B2B vs OO ‑ B2B & Wholesale
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Keystone B2B, Nov 9, 2026 for OO.
The short answer
- On the Shopify App Store: Keystone B2B 5.0 from 1 reviews and OO 5.0 from 34 reviews.
- Only OO lists a free plan. Paid plans start at $299/month for Keystone B2B and $22/month for OO.
- Keystone B2B lists 11 features OO’s listing doesn’t mention, including Draft orders, Import and export, Inventory status.
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.
Basic
- · 1 admin user
- · 50 buyer portal users
- · 90 days historical sync
- · Email support
- · Quickbooks match integration
- · Real-time webhooks
Pro
- · 1 year historical data
- · 5 admin users
- · 500 buyer portal users
- · Email Campaigns
- · Priority email support
- · QuickBooks push & match integration
Enterprise
- · Dedicated support channel of choice
- · Email Campaigns
- · Full historical sync
- · QuickBooks push integration
- · Unlimited admin users
- · Unlimited buyer portal users
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
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureKeystone B2B offers a robust CRM, lead gen, wholesale forecasting and reporting module, email campaigns, and additional tools to manage reps and retailers. Streamline your wholesale transactions and lessen the time spent managing relationships to run your brand more effectively.
Sell 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.
- Wholesale Forecasting and Margin Reporting
- Sales Rep Commission and Performance Tracking
- Email Campaign and Promotions
- Invoice and Sales Order Management
- 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
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 |  Keystone B2B |  OO |
|---|---|---|
| Detected stores | Not published | 249 |
| Net store change, 28 days | 0 | −2 |
| Stores added, 28 days | Not enough data | 3 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Electronics, Home & Garden, Business & Industrial |
| Top store countries | Not published | Netherlands, Germany, Sweden |
Reviews
| Measure | Keystone B2B | OO |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 1 | 34(ahead) |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | 15% |
Pricing
| Measure | Keystone B2B | OO |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $299/month | $22/month(ahead) |
| Longest free trial | 30 days | 14 days |
| Plans listed | 3 | 3 |
Listing
| Measure | Keystone B2B | OO |
|---|---|---|
| Shopify category rank | #129 | #49(ahead) |
| Shopify App Charts | Not on this week’s charts | #14 in Wholesale |
| Built for Shopify | No | Yes |
| Launched | Jul 15, 2026 | Feb 9, 2024 |
| Languages | 1 | 1 |
| Developer | Keystone B2B LLC | Online Origins |
FAQ
Keystone B2B and OO: common questions
- Is Keystone B2B or OO cheaper?
- Only OO lists a free plan. Paid plans start at $299/month for Keystone B2B and $22/month for OO. 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, Keystone B2B or OO?
- On the Shopify App Store: Keystone B2B 5.0 from 1 reviews and OO 5.0 from 34 reviews.
- What features does each app list that the other doesn’t?
- Keystone B2B lists 11 the others don’t mention, such as Draft orders, Import and export, Inventory status, Inventory sync. OO lists 8 the others don’t mention, such as Discount codes, EU (VAT), Exemption managment, Pricing import. 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 Oct 13, 2026 for Keystone B2B, Nov 9, 2026 for OO; 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 Oct 13, 2026 for Keystone B2B, Nov 9, 2026 for OO. 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.