B2B Procurement OS vs Extend B2B Shared Carts
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for B2B Procurement OS, Oct 16, 2026 for Extend B2B Shared Carts.
The short answer
- Paid plans start at $79/month for B2B Procurement OS and $29/month for Extend B2B Shared Carts.
- B2B Procurement OS lists 5 features Extend B2B Shared Carts’s listing doesn’t mention, including Bulk processing, Custom pricing, Customer groups.
Head to head
Starter
Growth
Enterprise
Core
- · Company-level saved carts
- · Embedded in customer accounts
- · Free implementation support
- · Free to test on sandboxes and dev stores
- · Internal approval workflows
- · Location-specific cart management
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureB2B Procurement OS gives your wholesale customers a self-service buyer portal. Buyers edit unfulfilled orders, submit orders for multi-step approval (Purchasing, Manager, CFO), reorder from saved lists or CSV, and request volume quotes priced from your own data. Set per-company credit limits and net terms that block over-limit or overdue orders automatically. Assign sales reps and track commission from paid orders.
Extend B2B Shared Carts eliminates purchasing bottlenecks for B2B companies through collaborative cart management. Buyers create and modify carts based on their role permissions, submit for approval, and complete checkout when authorized. Sales reps access every company cart to provide hands-on support—making edits, converting to draft orders, or impersonating customers to resolve issues quickly.
- Multi-level approval workflows with conditional rules based on order amount
- Self-service order editing: quantity, shipping address, PO number, cancellation
- Per-company credit limits and net terms that block over-limit and overdue orders
- Company-level saved carts with role-based permissions and approval workflows
- Sales rep tools to view, edit, convert carts to draft orders, and impersonate
- Reusable shopping lists for fast repeat ordering of frequently bought products
- Location-specific cart and shopping list management for multi-location buyers
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 |  B2B Procurement OS |  Extend B2B Shared Carts |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | B2B Procurement OS | Extend B2B Shared Carts |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | B2B Procurement OS | Extend B2B Shared Carts |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $79/month | $29/month(ahead) |
| Longest free trial | 14 days | 7 days |
| Plans listed | 3 | 1 |
Listing
| Measure | B2B Procurement OS | Extend B2B Shared Carts |
|---|---|---|
| Shopify category rank | #337 | #270(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 8, 2026 | May 7, 2026 |
| Languages | 1 | 1 |
| Developer | Buseozgenoglu | Codup |
FAQ
B2B Procurement OS and Extend B2B Shared Carts: common questions
- Is B2B Procurement OS or Extend B2B Shared Carts cheaper?
- Paid plans start at $79/month for B2B Procurement OS and $29/month for Extend B2B Shared Carts. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- B2B Procurement OS lists 5 the others don’t mention, such as Bulk processing, Custom pricing, Customer groups, Draft orders. 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 14, 2026 for B2B Procurement OS, Oct 16, 2026 for Extend B2B Shared Carts; 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 14, 2026 for B2B Procurement OS, Oct 16, 2026 for Extend B2B Shared Carts. 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.