Why B2B Companies Are Adding D2C on the Same Platform
Spree Commerce is an open-source eCommerce platform that provides native multi-store infrastructure that lets B2B businesses launch B2C storefronts alongside existing wholesale operations — shared inventory, unified admin, independent configurations per store, zero platform fees, and an API-first architecture that gives each storefront its own frontend.
Running Two Platforms for Two Channels Is an Architecture Decision You’ll Regret
If you’re running a B2B eCommerce operation and your leadership team is asking about D2C, you’ve probably already done the math. Your end customers are buying your products — just not from you. Retailers capture the margin, own the customer relationship, and filter the feedback. A direct-to-consumer channel fixes all three.
The architecture question is how. Most B2B teams default to spinning up a second platform — a separate Shopify or BigCommerce instance for consumers, completely decoupled from the B2B backend. It sounds clean.
In practice, it creates a permanent operational tax: inventory doesn’t sync without middleware, customer data fragments across systems, and your team spends cycles reconciling orders and reports instead of building differentiation.
The smarter approach is multi-store: two storefronts, one backend, one team. And the platform you choose for this determines whether it’s a configuration change or a six-month project.
Multi-Store as a First-Class Architectural Primitive
Spree Commerce treats multi-store as a core capability — not an add-on, not a third-party integration, not a SaaS tier upgrade. Every Spree instance supports multiple storefronts out of the box, each with its own domain, theme, and configuration, all managed from a single admin dashboard.
What this means architecturally: your product catalog, inventory, customer database, and shipping configuration are shared resources. Orders, payments, content, themes, and third-party integrations are isolated per store. Your team controls exactly where the boundary sits.
For the CTO evaluating this, the important detail is what you don’t need: no integration middleware between platforms, no ETL jobs to sync inventory, no separate vendor relationships, no second infrastructure stack. One deployment. One set of APIs. One team maintaining one system.
Your B2B Operations Stay Intact — That’s the Point
The biggest risk B2B companies perceive in adding D2C is disruption to the wholesale channel. On Spree, that risk is zero. Your B2B capabilities — customer-specific pricing, buyer organizations with approval workflows, gated storefronts, net payment terms, volume pricing tiers — all continue operating exactly as they are.
The B2C storefront is an additional store on the same instance. Your wholesale buyers still log in, see their negotiated prices, and go through their established purchasing workflows. Your consumer store operates independently with retail pricing, consumer-friendly checkout (credit cards, Apple Pay, Google Pay), and marketing integrations like Stripe and Klaviyo.
From a team perspective, this means your engineers aren’t maintaining two systems. Your operations team isn’t reconciling data between platforms. Your finance team gets consolidated reporting across both channels from one backend. The organizational cost of adding D2C drops from “new team and new budget” to “new store configuration.”
Per-Store Configuration Without Per-Store Infrastructure
The multi-store capabilities in Spree give each store independent configuration where it matters: payment methods (net terms for B2B, cards for B2C), shipping rules and fulfillment logic, tax and currency settings, themes and content, third-party integrations. New stores spin up in minutes from the admin dashboard.
Shared resources flow automatically: products from a central catalog (selectively assignable per store), real-time inventory across all channels, customer records, shipping methods and rates. This is the architecture pattern that eliminates the “two platforms” tax — without forcing artificial uniformity across channels that have different needs.
For engineering leadership, the key metric is time-to-launch for a new storefront. On Spree, it’s measured in days, not quarters. Add a store, assign products, configure payment and shipping, deploy a frontend. Your existing infrastructure handles the load.
Each Storefront Gets Its Own Frontend — Including Next.js
Because Spree is headless and API-first, each store in your multi-store setup can have a completely different frontend. Your B2B store might run a functional, workflow-oriented interface optimized for bulk ordering and account management. Your consumer store can be a high-performance Next.js application optimized for conversion and mobile experience.
Both hit the same Storefront API. Both draw from the same product catalog and inventory. But the customer experience is completely independent. Your frontend team builds what each audience needs without backend constraints dictating the UX.
This is a capability that SaaS platforms structurally cannot offer. On Shopify, your storefront is Shopify’s storefront. On Spree, your storefront is whatever your team builds — and each store can be different.
The Platform Fee Math Gets Obvious at Scale
Every additional storefront on a SaaS platform is another subscription, another transaction fee percentage, another line item that scales with revenue instead of infrastructure. At $10M GMV across two stores, platform fees alone can run $250K–$500K per year before you’ve paid for a single integration.
Spree has zero platform fees. Zero transaction percentages. Zero per-store charges. Your cost is infrastructure and engineering time — both of which scale predictably and linearly. For the CFO reviewing the build-vs-buy analysis, this is the number that changes the conversation.
For the COO, it’s the operational consolidation: one admin dashboard, one team, one set of integrations across every channel. For the CISO, it’s full data sovereignty — customer data, order data, and payment tokens all live on your infrastructure, with enterprise-grade security aligned to SOC 2 and ISO 27001 standards.
The Business Model Expands — the Architecture Doesn’t Change
Today it’s B2B plus B2C. Next quarter, your CEO wants to test a marketplace. Next year, international expansion with localized storefronts. On a SaaS platform, each of these is a new vendor evaluation, a new integration project, a new budget line.
On Spree, they’re all part of the same composable architecture. Multi-store for your B2B and B2C channels. Multi-region for international expansion. Marketplace capabilities if you want to open to third-party sellers. B2B features for wholesale. They compose on one platform. Your team doesn’t re-platform — they reconfigure.
The Enterprise Edition adds the operational layer that complex deployments need: a dedicated success manager (not a rotating support queue), SLA-backed response times, direct Slack or Teams access to the core engineering team, 24/7 infrastructure monitoring, and priority fixes. Your team builds differentiation. The platform team handles the plumbing.
The Platform You Choose Now Defines What You Can Build Next
Adding D2C to a B2B business isn’t a side project — it’s an architectural decision that compounds. Choose a second SaaS platform and you’re managing two vendor relationships, two integration stacks, and two sources of truth for the foreseeable future. Choose a multi-store architecture on open source and you have one platform that grows with your business model, not against it.
Spree gives your engineering team full ownership of the stack, your finance team predictable costs that don’t scale with revenue, your operations team a single admin for every channel, and your security team complete data sovereignty. That’s the kind of decision a CTO can defend at the board level — not just today, but for the next decade.
Get started with Spree and see how multi-store fits your architecture — or talk to the team about your B2B-to-B2C expansion plan.
