The Total Cost of Top B2B Ecommerce Platforms in 2026: Pricing, Hidden Costs & TCO

Talk to anyone running B2B eCommerce on a mid-market budget, and you will hear a version of the same complaint: the platform either costs too little to do what we need, or too much for what we get.

The pricing page of your eCommerce solution rarely tells the full story. The sticker price (the number on the pricing page) is rarely more than a third of the real cost.

The B2B eCommerce platform cost landscape in 2026 has a hole in the middle. On one end, SaaS platforms offer low entry costs but limited native B2B depth. On the other, enterprise platforms require significant annual licensing and six-figure implementation budgets. Between those two models, practical options are limited.

Businesses that fall into that gap pay for it in workarounds, custom development, and operational overhead that never appears on a vendor's pricing page.

The real financial impact emerges from implementation complexity, integration requirements, custom development, and ongoing operational overhead.

Understanding where the money actually goes is essential before evaluating any specific platform.

Get insights on:

• How pricing models differ across leading B2B eCommerce platforms – Shopify, Adobe Commerce, BigCommerce, and OroCommerce?
• Why implementation and development costs often exceed licensing fees.
• Where hidden costs accumulate: integration maintenance, custom development, and upgrade cycles?
• What to include in a realistic 3–5 year total cost of ownership calculation?

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Key insights

• For a mid-market B2B business, 3-year TCO ranges from: $100,000–$300,000 for Shopify Plus, $150,000–$400,000 for BigCommerce, $350,000–$900,000+ for OroCommerce, and $400,000–$1,000,000+ for Adobe Commerce.
• Shopify Plus starts at $2,300/month on a 3-year term – roughly 8x the jump from Advanced ($399/month). Real monthly costs for mid-market B2B typically land at $5,000–$10,000+ once apps, integrations, and custom development are included.
• Adobe Commerce licensing starts at $22,000/year and scales to $200,000+/year depending on GMV. Total annual costs, including hosting, development, and maintenance, typically reach $122,000–$450,000+.
• BigCommerce Enterprise starts at approximately $1,000–$2,000+/month. B2B Edition is an additional add-on starting from $500/month with custom pricing on top of Enterprise.
• OroCommerce Enterprise Edition licensing ranges from $45,000 to $250,000/year, with pricing aligned to GMV bands. CRM, AI, and workflow automation are included in the license.

B2B eCommerce platform cost comparison table: Shopify Plus vs Adobe Commerce vs BigCommerce vs OroCommerce

These are planning ranges for a mid-market B2B business, not guarantees. The actual cost depends on the number of integrations, complexity of pricing rules, catalog size, and how many B2B features the platform handles natively vs. how many require custom development.

Why does a B2B eCommerce platform cost more than a B2C one?

B2C platforms are built around a simple commercial model: one buyer, one price, instant payment, linear checkout. The architecture reflects that simplicity – and the pricing does too.

B2B eCommerce adds layers of complexity at every level of the stack that B2C platforms were never designed to handle. Each layer adds cost.

Customer accounts are organizations, not individuals

The platform must model company hierarchies with multiple users, complex user roles, configurable permissions, and separate portals for different buyer types.

On Shopify Plus, this requires B2B-specific configuration. On Adobe Commerce, the native B2B Suite handles it – but only on the paid Commerce license. On BigCommerce, you need the B2B Edition add-on. On OroCommerce, company accounts are native to Enterprise Edition.

Pricing is per-account, not public

Custom pricing, price lists, volume-based pricing, and contract-specific rates must be resolved per buyer in real time.

Every platform handles this differently, and none of them handle it without additional costs – whether through licensing tiers, add-ons, or custom development.

Checkout involves financial controls

Purchase orders, credit limits, payment terms (Net 30/60/90), spending caps, and audit trails are standard B2B requirements.

Implementing these across Shopify Plus, Adobe Commerce, BigCommerce, or OroCommerce requires either native features (available at higher tiers), third-party integrations, or custom code.

Integrations as a core need

B2B platforms must connect to ERP, PIM, and CRM systems in real time. That integration cost – development, middleware, monitoring, ongoing maintenance – does not exist at the same scale in B2C.

Every one of these layers adds licensing cost, development costs, integration cost, and operational overhead. That is why B2B eCommerce platform cost is structurally higher than B2C – across all four platforms analyzed in this guide.

Chapter 2: B2B vs B2C eCommerce – top 5 differences, features & why they matter breaks down each of these structural differences in detail, including the 8 features every B2B platform must support natively.

What are the different types of B2B commerce platform pricing models?

Not all platforms charge the same way. Understanding the pricing model determines how your costs scale as revenue grows and where you lose control over the budget.

GMV-based licensing

GMV-based (gross merchandise value) licensing ties your annual platform fee to the total value of goods sold through the platform. The more revenue your store generates, the higher the licensing cost. Pricing is typically structured in tiers – when your trailing 12-month GMV crosses a threshold, you move into the next band at renewal.

Adobe Commerce and OroCommerce both use this model. Shopify Plus applies a hybrid version – a flat base fee plus a variable percentage once monthly revenue exceeds a threshold.

The risk: a strong sales year can push you into a higher tier at renewal, and the cost increase is not always proportional to the value received.

You are effectively penalized for growth – which creates budget unpredictability, especially for businesses with seasonal revenue spikes or rapid expansion.

Flat subscription with revenue thresholds

In this model, you pay a fixed monthly subscription for access to the platform. However, the platform enforces revenue caps per plan tier.

Once your annual online sales exceed the cap, you are automatically moved to the next tier – regardless of whether you need the additional features that tier includes.

BigCommerce operates this way across its Standard, Plus, and Pro tiers. Each plan has an annual online sales limit, and exceeding it triggers an automatic upgrade to the next tier. Enterprise pricing is quote-based and scales with GMV.

The risk: B2B features are gated behind the highest tiers.

On BigCommerce, the B2B Edition is a separate add-on with custom pricing layered on top of the Enterprise plan. On Shopify, the jump from Advanced ($399/month) to Plus ($2,300/month) is the only way to access native B2B capabilities – there is no intermediate step.

Open-source with commercial licensing

In this model, the platform offers a free, self-hosted community edition alongside a paid enterprise edition.

The community edition includes core eCommerce functionality but lacks dedicated support, SLA guarantees, and some advanced features. The enterprise edition adds those layers under a commercial license.

OroCommerce uses this approach. The Community Edition is fully functional for teams with the technical capacity to self-manage hosting, upgrades, security, and customization. The Enterprise Edition adds support, SLA, and advanced features under a GMV-based license.

The advantage: zero entry cost for technical teams that can self-manage. You control the infrastructure and the roadmap.

The risk: the development and platform maintenance costs of running Community Edition (hosting, security patching, upgrades, custom B2B feature development) can exceed the Enterprise license fee within the first year for complex B2B implementations.

Chapter 1 of this guide covers the full breakdown of B2B eCommerce business models and platform architecture types – wholesale, manufacturer-direct, B2B marketplace, and procurement – and how each one maps to these pricing models.

The B2B eCommerce pricing gap: Why Shopify, Adobe Commerce, BigCommerce, and OroCommerce leave mid-market businesses stuck?

The B2B eCommerce platform market splits into two pricing extremes with almost nothing between them.

For mid-market businesses doing $10M–$100M in revenue, this creates a structural problem: the affordable platforms cannot handle B2B complexity, and the platforms that can handle it require enterprise-level budgets.

Shopify Plus

Shopify's standard plans run $39–$399/month. They work well for B2C or light B2B selling. The moment you need customer-specific pricing, approval workflows, or company account hierarchies, you hit a wall.

To access B2B features, you need Shopify Plus – starting at $2,300/month on a 3-year term, or $2,500/month on a 1-year term. That is roughly an 8x jump from the Advanced plan, with no intermediate step. Once monthly revenue exceeds $800,000, a variable platform fee of 0.25% of sales applies, capped at $40,000/month.

Annual Shopify Plus cost for a mid-market B2B business: $27,600–$30,000 in subscription fees alone – before apps, integrations, and custom development.

Adobe Commerce

Adobe Commerce licensing starts at $22,000/year for the smallest stores and scales to $150,000–$200,000+/year based on GMV (Source).

Adobe Commerce operates on a GMV-based licensing model. Licensing starts at approximately $22,000/year for smaller stores and scales to $200,000+ per year depending on revenue tier and edition.

These are software fees only – before implementation, hosting, and a single line of custom code.

Total annual costs, including hosting, development, and maintenance, typically reach $122,000–$450,000+, depending on store complexity and GMV.

BigCommerce

While there is no fixed public price, the Enterprise plan starts at approximately $1,000–$2,000+/month depending on GMV.

For a $1M/year store, BigCommerce's own Cost of Ownership Calculator estimates $37,992 annually – roughly $3,166/month.

B2B Edition is not included in any standard plan. It is an additional add-on with custom pricing on top of Enterprise. B2B Edition adds company accounts, price lists, quote management, and sales rep functionality.

According to Avada's review, B2B Edition pricing starts from $500/month for businesses already on Enterprise.

OroCommerce

OroCommerce Enterprise Edition licensing ranges from $45,000 to $250,000/year, with pricing aligned to GMV bands.

A free Community Edition exists, but it lacks dedicated support, SLA, and some advanced features.

OroCommerce includes CRM, AI capabilities, and workflow automation tools within the license – no additional per-feature charges. But the entry price puts it firmly in enterprise territory.

The gap

For a mid-market business, the options look like this:

1) Pay $27,600–$30,000/year for Shopify Plus and work around B2B functionality gaps, or...

2) Commit to $45,000–$250,000+ annually for OroCommerce or Adobe Commerce and absorb the implementation overhead that comes with enterprise platforms.

3) BigCommerce sits between the two – more accessible than enterprise platforms, but with B2B features gated behind an additional paid add-on.

Neither end of the spectrum maps cleanly to the needs of a business that requires real B2B capabilities on a mid-market budget.

What does it cost to implement a B2B eCommerce platform & why does it exceed licensing fees?

Licensing fees get the most attention during procurement. Implementation costs typically exceed them – often by multiples. This is true across all four platforms, though the reasons and ranges differ.

Shopify Plus

Shopify is marketed as the fastest to deploy. In practice, full-site Shopify Plus builds typically run from ~$25,000 up to $150,000 for medium complexity, once you factor in theme customization, data migration, ERP integration development, and B2B configuration.

The lower end applies to businesses migrating from another Shopify plan with a straightforward catalog.

The higher end – and the more common range for B2B – reflects the work required to connect Shopify Plus to ERP systems, configure B2B features, and build custom checkout logic that the platform does not handle natively.

Adobe Commerce

Adobe Commerce implementations range from $50,000 to $500,000+, depending on complexity. Total project costs for a custom design with ERP integration typically land between €100,000 and €250,000. Enterprise headless deployments with complex B2B logic start from €300,000.

Implementation timelines run 6–12 months as a baseline. Adobe Commerce also requires specialized PHP and Magento architecture knowledge. Certified agency rates in 2026 start at €120+/hour, with complex features taking 100+ hours to build.

BigCommerce

BigCommerce does not publicly disclose implementation cost ranges. As a SaaS platform, the base deployment is faster than enterprise alternatives, but B2B complexity adds layers.

Implementation costs scale with the number of third-party integrations, the level of theme customization, the complexity of the B2B Edition configuration, and any custom development needed for features the platform does not cover natively.

Custom design changes on BigCommerce require specialized Stencil framework developers. It adds to development costs, which can range anywhere from $3,000 to $20,000 and more.

OroCommerce

OroCommerce has the highest reported implementation costs of the four platforms.

The average implementation is approximately $250,000 on top of licensing. This reflects the platform's depth – OroCommerce ships with native B2B features, but configuring and integrating that depth requires Symfony/PHP expertise and significant project scoping.

OroCommerce implementations require less custom development for B2B features (because more is native), but the platform's complexity means configuration and integration work are substantial.

Why implementation exceeds licensing across all platforms

These are not one-time costs in the way vendors present them.

Scope creep is the norm when B2B requirements surface that the platform handles poorly out of the box. A feature that was supposed to be "supported" turns out to require custom development. An integration that was scoped at four weeks takes twelve. The budget grows, and the launch date moves.

This pattern repeats across all four platforms – the difference is where the implementation effort concentrates. On Shopify Plus and BigCommerce, it concentrates on building around B2B feature gaps. On Adobe Commerce and OroCommerce, it concentrates on managing architectural complexity and integration depth.

Hidden costs of B2B eCommerce: What leading platforms do not put on their pricing pages?

Beyond licensing and implementation, there is a layer of ongoing costs that most B2B teams underestimate – sometimes dramatically.

They show up across Shopify Plus, Adobe Commerce, BigCommerce, and OroCommerce, though the specific drivers differ.

Integration maintenance across all four platforms

Connecting the eCommerce platform to your ERP, PIM, and CRM is only the beginning. Those third-party integrations need middleware, monitoring, and ongoing support as both the platform and the connected backend systems release updates.

Schema changes, API deprecations, and sync failures create a steady stream of work. Each integration typically costs $3,000–$15,000 to build, and the maintenance cost of keeping those connections reliable over time is ongoing.

How this plays out per platform:

• Shopify Plus: API limits are generous on Plus, but ERP integrations still require middleware (Celigo, MuleSoft, or custom). Every platform update can affect custom scripts and third-party app connections.
• Adobe Commerce: Deep API surface, but the platform's complexity means integrations are harder to build and maintain. Specialized Magento developers are required for troubleshooting. Third-party extensions add $5,000–$50,000+/year in additional costs.
• BigCommerce: Unlimited API calls on Enterprise, but B2B-specific integrations (ERP sync for customer-specific pricing, credit limits) require the B2B Edition and custom middleware.
• OroCommerce: Pre-built integrations with leading CRMs, ERPs, and PIMs are included in the license. But complex integrations still require Symfony expertise, and the developer pool for OroCommerce is smaller than for Shopify or Adobe Commerce.

Custom development for missing B2B features

When the platform lacks native support for a B2B capability, you pay to build it. Custom approval workflows, advanced pricing rules, customer-specific checkout flows, and catalog segmentation logic all require development costs that compound over time.

How this plays out per platform:

• Shopify Plus: B2B capabilities have expanded significantly (company accounts, price lists, payment terms), but customization boundaries mean some features cannot be built – forcing workarounds through third-party apps that add subscription fees of $6000–$24,000+/year or more.
• Adobe Commerce: The B2B Suite (available on the paid Commerce license) covers company accounts, quoting, and shared catalogs natively. But anything beyond the native feature set requires custom PHP development at agency rates of €120+/hour.
• BigCommerce: B2B Edition fills many gaps (price lists, company accounts, quoting), but it is an additional paid add-on, and custom design changes require specialized Stencil framework developers.
• OroCommerce: The deepest native B2B feature set of the four – company accounts, quoting, workflows, CRM, and AI are included in the license. Custom development needs are lower, but the Symfony expertise required has a steeper learning curve and a smaller talent pool.

Upgrade and migration costs

Platform upgrades in the B2B world are rarely smooth, and the pattern differs between SaaS and self-hosted platforms.

• Shopify Plus and BigCommerce handle core platform upgrades automatically. But those upgrades can break third-party apps and custom integrations. The cost shifts from "managing upgrades" to "fixing what upgrades break."
• Adobe Commerce has a documented history of painful migrations. The move from Magento 1 to Magento 2 was not an upgrade – it was a complete rebuild, taking 3–12 months due to incompatible architectures. Even version-to-version upgrades can break custom code and integrations. Some teams skip upgrades for years, accumulating technical debt and security risk. Adobe is now shifting toward cloud-native (ACCS) to reduce this burden, but legacy on-premise and PaaS customers still face upgrade complexity.
• OroCommerce releases LTS versions annually with 48 months of support. Patch releases are frequent. The upgrade path is more structured than Adobe Commerce, but still requires regression testing for custom code and integrations.

Operational overhead on the customer side

This is the cost that almost never appears in a TCO analysis, but it applies across all four platforms when B2B features are incomplete or poorly integrated.

• When the platform cannot handle pricing sync from the ERP reliably, someone in operations is manually reconciling discrepancies.
• When approval workflows are cobbled together from add-ons, someone is managing that flow in email.
• When catalog updates require developer involvement instead of self-service portals, the product team is stuck in a queue.

These are productivity costs absorbed by the business, invisible in the vendor contract but visible on the P&L.

The platforms with the deepest native B2B feature sets (OroCommerce, Adobe Commerce with B2B Suite) tend to generate less operational overhead because more processes run inside the platform instead of around it.

The platforms with lighter native B2B coverage (Shopify Plus, BigCommerce without B2B Edition) shift more of this burden onto the team.

The question is not whether these costs exist – they exist everywhere. The question is how much of this overhead the platform absorbs natively vs. how much your team absorbs manually.

What to include in B2B eCommerce platform costs and how to count a 3–5 year TCO?

When evaluating a B2B eCommerce platform cost, the only honest accounting includes all cost layers together. Here is what belongs in the calculation:

1. Direct platform costs

• Annual licensing or subscription fees.
• Implementation and launch costs (including data migration).
• Hosting and infrastructure (if not bundled).
• Third-party apps, extensions, and add-ons.

2. Integration and development costs

• Integration development for ERP, PIM, CRM, and payment gateways.
• Ongoing integration maintenance and monitoring.
• Custom development for B2B-specific features not covered natively.
• Agency or internal developer support for ongoing changes.

3. Upgrade and maintenance costs

• Platform upgrade and migration costs over the 3–5 year period.
• Regression testing after upgrades.
• Technical support and ongoing platform maintenance.

4. Operational costs absorbed by the business

• Manual reconciliation time when systems are out of sync.
• Workaround management for approval workflows, pricing, or catalog updates handled outside the platform.
• Productivity lost when teams wait on developer queues for changes the platform cannot handle through self-service.

How to calculate 3–5 year TCO?

Map each cost layer above to your specific setup.

For each line item, estimate the annual cost and multiply by your planning horizon (3 or 5 years).

Include year-over-year increases – especially for GMV-based licensing models where the fee grows with revenue, and for integration maintenance costs that increase as you connect more backend systems.

When all layers are included, the picture shifts significantly from the sticker price.

For a mid-market B2B business, the 3-year TCO for an enterprise platform like Adobe Commerce or OroCommerce often lands between $350,000 and $1,000,000.

Shopify Plus comes in lower on paper – typically $100,000–$300,000 over three years – but the gap narrows when you add the apps, integrations, and custom development needed to fill its B2B functionality gaps.

BigCommerce lands in the $150,000–$400,000 range, depending on B2B Edition costs and integration complexity.

The question worth asking is not which platform has the lowest sticker price. It is which platform requires the least additional spending to actually do what your business needs – and which one gives you a predictable, scalable cost structure as you grow.

Additional costs to consider in B2B eCommerce

Beyond the four core cost layers, there are several additional expenses that apply regardless of which platform you choose.

These are often excluded from vendor-led TCO calculations but show up on your P&L nonetheless.

Training and onboarding teams

Every platform switch requires time investment from your team. Training costs vary depending on the platform's complexity and your team's technical capacity.

On SaaS platforms like Shopify Plus and BigCommerce, admin onboarding is faster – the interface is designed for non-technical users, and both include dedicated onboarding support.

On Adobe Commerce and OroCommerce, the learning curve is steeper:

• Admin interfaces are more powerful but more complex.
• Multiple users with complex user roles need separate training tracks.
• Developer onboarding requires familiarity with Magento/PHP (Adobe) or Symfony/PHP (Oro).

Marketing and SEO investment

A platform migration or launch is not complete without search engine optimization and marketing infrastructure setup. This includes:

• URL redirect mapping from legacy systems (critical for preserving organic traffic).
• On-page SEO configuration (metadata, structured data, canonical tags).
• Content marketing integration with CMS or headless content tools.
• Analytics and tracking setup across all digital channels.

These costs are platform-agnostic – they apply regardless of which eCommerce solution you choose.

Shopify Plus and BigCommerce include some built-in SEO features and blogging tools.

Adobe Commerce and OroCommerce offer more control over SEO configuration but require developer involvement for implementation.

Customer support tools

B2B buyers expect self-service portals for order management, invoice access, order history, and account management. They also expect responsive technical support when issues arise.

On all four platforms, customer support tooling is a combination of native features and third-party integrations. Budget for:

• Help desk and ticketing systems.
• Customer portal customization for managing accounts, order tracking, and invoicing.
• Ongoing support staff costs or outsourced technical support contracts.

4 best practices to reduce your B2B eCommerce platform costs

The total cost of a B2B eCommerce platform is never fixed – it is shaped by the decisions you make before, during, and after implementation.

The four practices below are the ones that have the most consistent impact on keeping 3–5 year TCO under control.

1. Choose native B2B over bolted-on B2B

Every feature that requires a third-party app, custom code, or workaround adds recurring cost – subscription fees, integration maintenance, and upgrade risk.

Platforms with native B2B capabilities (company accounts, advanced pricing rules, approval workflows, quoting) reduce long-term TCO by eliminating the app dependency layer.

2. Scope integrations before selecting a platform

Integration costs are the most commonly underestimated line item in B2B eCommerce budgets.

Before choosing a platform, map every system that must connect: ERP, PIM, CRM, payment gateways, accounting software, warehouse management, and shipping.

Evaluate each platform's API depth, middleware requirements, and the availability of pre-built connectors for your specific backend systems.

A platform with lower licensing fees but poor integration support can cost more in the long run than a higher-priced platform with clean APIs.

3. Start with an MVP and iterate

The most expensive B2B eCommerce implementations are the ones that try to launch every feature at once.

Launch with the 2–3 purchase flows that represent 80% of order volume – typically repeat ordering, bulk purchasing, and contract-based buying.

An MVP approach compresses the timeline, reduces upfront development costs, and gets the platform generating revenue faster – which is the foundation of positive B2B eCommerce ROI.

4. Plan for 3–5 year TCO, not year-one cost

A platform that is cheap to launch but expensive to scale, maintain, and customize will cost more over three years than a platform with a higher upfront investment but lower ongoing overhead.

Model the total cost across 3–5 years, including licensing growth (especially GMV-based pricing models), integration maintenance, custom development, and operational overhead.

That is the only comparison that reflects reality.

Final thoughts on B2B commerce platform pricing

The B2B eCommerce platform cost landscape in 2026 is defined by a gap.

SaaS platforms (Shopify, BigCommerce) offer lower entry costs but gate B2B features behind premium tiers and add-ons.

Enterprise platforms (Adobe Commerce, OroCommerce) deliver deeper native B2B functionality but require six-figure annual commitments and lengthy implementations.

The sticker price is never the real price. Implementation, integration maintenance, custom development for missing features, upgrade cycles, and operational overhead absorbed by your team make up the majority of the total cost – often 2–3x the licensing fee alone.

For mid-market B2B businesses, 3-year TCO ranges from $100,000–$300,000 for Shopify Plus (with B2B gaps filled through apps and custom development), $150,000–$400,000 for BigCommerce, $350,000–$900,000+ for OroCommerce, and $400,000–$1,000,000+ for Adobe Commerce.

The question worth asking is which platform requires the least additional spending to do what your B2B business actually needs – and which one gives you a predictable, scalable cost structure as you grow.

The next chapters of this guide break down how each of these platforms handles the specific B2B requirements and where the architectural gaps create the hidden costs.

1. B2B features locked behind enterprise tiers.
2. SaaS constraints that block deep customization.
3. Performance degradation under extensions.
4. API fragmentation that weakens integrations.
5. ERP sync failures that create operational chaos.
6. Approval workflows requiring custom development.
7. Pricing and payment terms that are not truly native.

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→ Continue to the full The State of B2B eCommerce Platforms 2026 comparison guide.

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FAQ on B2B eCommerce platform costs

How much does it cost to build a B2B eCommerce platform?

The total cost depends on the platform and complexity of your B2B requirements.

For a mid-market B2B business, expect $100,000–$300,000 over 3 years on Shopify Plus, $150,000–$400,000 on BigCommerce with B2B Edition, $350,000–$900,000+ on OroCommerce Enterprise, and $400,000–$1,000,000+ on Adobe Commerce.

These ranges include licensing, implementation, integration development, custom B2B features, hosting, and ongoing maintenance – not just the subscription fee.

What are the main components of B2B eCommerce platform costs?

The five cost layers are: (1) licensing or subscription fees, (2) implementation and launch costs including data migration, (3) integration development and ongoing maintenance for ERP, PIM, CRM, and payment gateways, (4) custom development for B2B features the platform does not cover natively, and (5) operational overhead – the time your team spends on manual workarounds.

Are there hidden costs when building a B2B eCommerce platform?

Yes, the most commonly underestimated costs are: integration maintenance, third-party app subscriptions that fill B2B functionality gaps, custom development for missing features at specialized developer rates, upgrade and migration costs when platform versions change, and operational productivity lost when teams manage workarounds instead of using native platform features.

How can you calculate the cost of a B2B eCommerce project?

Add all cost layers across a 3–5 year period: annual licensing, implementation, hosting, integration development and maintenance, custom B2B feature development, apps and extensions, agency or developer support, upgrade costs, and the operational time your team spends compensating for platform limitations.

Compare this total across platforms – not just the subscription price. The platform with the lowest sticker price is often not the one with the lowest 3-year TCO.

Which platform is best for B2B eCommerce?

There is no single "best" platform. The right choice depends on your B2B complexity, technical capacity, integration requirements, and budget.

OroCommerce offers the deepest native B2B feature set but requires the highest investment. Adobe Commerce provides strong B2B capabilities with broad customization but demands specialized talent and significant TCO. Shopify Plus and BigCommerce offer faster deployment and lower entry costs but require add-ons and workarounds for advanced B2B requirements.

The full platform comparison in this guide breaks down where each platform meets the B2B bar and where it falls short.