B2B commerce built for distributors — with ERP pricing and inventory that are always accurate.
Contract pricing served from Epicor P21 or Sage in real time. Branch-level inventory truth. Account portals that model how your customers actually buy. Live in 6–10 weeks.
Ideal for: VP eCommerce, IT Directors, and Digital Operations leaders at product distributors with $20M–$500M in annual revenue running Epicor P21, Sage 100, Oracle NetSuite, or similar mid-market ERP platforms.
The Challenge Your Team Faces
Pricing mismatch between ERP and storefront destroys customer trust
Mid-market distributors typically maintain distinct contract pricing for each significant customer — negotiated rates by product category, volume tiers, promotional windows, and relationship-specific terms. When a B2B commerce platform synchronizes this pricing from the ERP on a batch schedule, the storefront is perpetually behind. A customer who received a verbal quote from their sales rep for $48.50 logs into the portal and sees $54.00. They call customer service. The customer service team corrects the order manually. This cycle repeats dozens of times per week across a distribution business with an active customer base, consuming team capacity and eroding the trust that self-service ordering is supposed to build. CommerceWeave eliminates this cycle by querying the ERP for pricing authority in real time on every buyer request, with no intermediary data store that can fall out of sync.
Branch inventory truth is essential and generically missing
Distributors operate from multiple warehouse locations and branch facilities, and a customer's available inventory is not the total inventory across the company — it is the inventory at the branches they are served from, or the branches within a defined shipping radius. Generic commerce platforms that pull total inventory from a single ERP table cannot model this correctly. A buyer in the Pacific Northwest who sees 500 units available does not understand that 480 of those units are in a New Jersey warehouse with a 7-day transit time. CommerceWeave's inventory integration queries branch-specific availability from the ERP, enabling the storefront to display availability at the customer's assigned branch or nearest stocking location — and to hide inventory that is not realistically available for that customer's order.
Complex account structures cannot be modeled in generic platforms
Distribution customers are rarely individual buyers. A regional contractor supply distributor might serve a national construction company that has a parent procurement function at the corporate level, five regional purchasing offices, and 40 branch locations — each with distinct authorized buyers, purchasing limits, and catalog entitlements. A generic B2B commerce platform that supports individual buyers with a simple company field cannot model this structure. Every order that should route through the corporate approval workflow instead generates a customer service call to the sales rep, who then manually verifies terms and enters the order in the ERP. CommerceWeave's organizational hierarchy and role-based access model allows the distributor to configure this structure directly from their ERP customer data, giving the customer's procurement team the self-service capability they expect.
Manual order entry from phone and email channels creates downstream errors
Distribution businesses where a significant fraction of order volume still arrives by phone, fax, and email depend on order entry teams to transcribe these orders into the ERP accurately and quickly. Each transcription step introduces error risk — wrong SKU, wrong quantity, wrong ship-to location. Returns, credits, and re-ships are expensive. As order volumes grow, the order entry team becomes a capacity constraint that limits the business's ability to scale without proportional headcount additions. Moving buyers to a self-service portal that writes orders directly to the ERP removes the transcription layer entirely. Orders arrive in the ERP with the correct pricing and account information because the portal resolves both from ERP authority — there is no interpretation step between buyer intent and ERP order creation.
Customer service teams are overloaded with inquiries the portal should answer
For a distribution business with an active B2B customer base, a significant fraction of inbound customer service volume consists of inquiries that the customer could answer themselves if they had access to the right information: order status, shipment tracking, invoice copies, available credit, and product availability. When the self-service portal shows stale data — batch-synced order status that is 4 hours behind, inventory that does not reflect same-day receipts — customers stop trusting it and call the customer service team instead. CommerceWeave's portal serves this information directly from ERP records in real time, making the portal the reliable source of truth that reduces the volume of avoidable customer service contacts.
How CommerceWeave Transforms Distribution B2B Commerce
A mid-market distributor deploying CommerceWeave on Epicor P21 moves from a fragmented ordering operation — where phone calls, email orders, and an underutilized portal all create separate customer service overhead — to a unified self-service commerce model where the majority of buyers complete orders without staff interaction. Contract pricing accuracy eliminates the pricing correction cycle. Branch inventory truth gives buyers confidence that what they order will ship from a location that meets their timing requirements. Role-based account portals handle the corporate procurement structures that buyers expect. Customer service shifts from reactive order management to proactive relationship activities. The implementation timeline is compressed to 6–10 weeks for standard scope through AI-assisted ERP field mapping and configuration.
What's Included
| Area | Turnkey | Customizable | Extensible |
|---|---|---|---|
| Contract Pricing | Real-time ERP price resolution for all customer and volume tiers out of the box | Configurable fallback behavior, pricing approval workflows, and override rules | Before-hooks on pricing calculation for regional surcharges and margin protection rules |
| Account Portals | Organizational hierarchy modeling, role-based access, and approval workflows turnkey | Role definitions, approval threshold parameters, and portal theme per buying group | Policy overrides for custom purchasing limit logic and account hierarchy rules |
| Branch Inventory | Branch-specific inventory queries from ERP with availability by location | Branch assignment rules, availability display thresholds, and substitution logic | After-hooks on inventory resolution for custom availability calculations |
| Order Visibility | Real-time ERP order status, shipment tracking, and invoice access in portal | Status display mappings, notification templates, and carrier tracking configuration | After-hooks on status retrieval for estimated delivery date enrichment |
| EDI and Channel Integration | EDI order import to ERP with status visibility in portal | EDI mapping configuration and trading partner setup | API-based channel integration for custom order sources |
| Turnkey = ships ready to use Customizable = configure without code Extensible = developer hooks available | |||
Key Platform Capabilities
Contract Pricing & ERP Price Authority
View Feature →Core capability for distributors — real-time ERP pricing eliminates the pricing drift that drives customer service overhead and erodes trust
B2B Account Portal & Role Management
View Feature →Organizational hierarchy and role-based access model is essential for distributor customers with corporate account structures and multi-level purchasing authority
Order Visibility & Fulfillment Tracking
View Feature →Branch-specific shipment tracking and ERP order status are the self-service capabilities that most directly reduce inbound customer service volume for distributors
Quotes, Approvals & Order Workflows
View Feature →Quote workflows support the complex pricing negotiation cycles that are common in distribution, particularly for project-based orders and new product introductions
Upgrade-Safe Extension Model
View Feature →Distribution-specific business rules — regional surcharges, freight calculation, hazmat restrictions — require customization that must survive platform upgrades
Compatible ERP Integrations
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Frequently Asked Questions — Distribution B2B Commerce
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