Platform selection: why B2B needs a different playbook

Key takeaways

• B2C evaluation frameworks dominate the market, but they weren’t built for B2B’s pricing complexity, account structures, or ERP dependencies.
• Composable architecture can work well for B2B, but it demands governance and delivery capability many businesses underestimate.
• SPIN APE® is Rixxo’s framework for starting platform evaluation with business reality rather than vendor feature lists.
• Platform selection should involve every part of the business, not just IT or procurement.

Choosing an eCommerce platform should be strategic, grounded and clear. 

For many B2B businesses, it feels off from the start. You get a list of features, you’re asked to score them, then you’re told to compare vendors like it’s a shopping exercise. Somewhere in that process, the real question gets lost. Does this platform actually support how you sell, operate, and scale?

It feels wrong because it is. You’re following a process built for someone else.

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Many evaluation frameworks were designed for B2C. They’re fine when you’re selling simple products in high volume to individual customers. That’s not your world. If you deal with complex pricing, layered account structures, and systems that don’t tolerate shortcuts, that same framework falls short and can send you in the wrong direction.

And the cost of a wrong decision adds up fast. It’s not just licences and implementation. It’s time. Frustration. Technical debt from day one, because the platform never really fits. 

Boston Consulting Group research found that around 70% of digital transformation initiatives fail to achieve their objectives, and platform selection is where much of that risk gets locked in before a line of code is written.

That’s what this article is here to fix.

We’ll walk through what makes B2B platform needs different. We’ll show why the usual evaluation methods fall flat, and how to replace them with something that works. We’ll discuss terms like “composable” and “headless”, and bring the focus back to what drives value. Above all, we’ll help you treat platform selection as what it is: a business decision.

If you’re in B2B and the advice you’ve seen feels like it misses the mark, it does. Let’s get it right.

Why your current evaluation framework isn’t built for you

You’re not imagining it. The evaluation process does feel off because it was never designed with your business in mind.

Many templates, checklists, and RFP tools came from B2C. That logic spread through procurement teams, digital consultancies, and vendor sales decks. It became standard. The problem is, it standardised the wrong things.

B2C evaluations focus on surface-level criteria: product catalogue size, frontend UX, and integrations with marketing tools. That’s fine if you’re selling shoes. If you’re a manufacturer or wholesaler with layered pricing, account-based permissions, and a tight ERP workflow, those same criteria will steer you off course.

This is where many B2B businesses go wrong. They follow a generic framework. They pick platforms with the longest feature list or the flashiest demos. A strong B2C track record gets mistaken for proof of fit. The result is a mismatch.

The issues stem from what these frameworks ignore. There’s no room to assess internal capacity, and no criteria for operational impact. No score for integration complexity or how well the platform fits your business logic. It becomes a box-ticking exercise rather than a strategic decision.

It gets worse when vendors tailor demos to match the checklist. You see what the system can do. What you don’t see is how it performs in your world. You’ll spot feature parity across five vendors, but the differences that matter- effort, scalability, risk- stay hidden. You end up comparing what’s visible rather than what matters.

To fix this, B2B needs a better framework, one that starts from the inside. Your products, your pricing, your people, your processes. From there, judge which platforms support that reality ahead of which ones look good on paper.

Platform selection should be weighed against what’s at stake: operational efficiency, customer experience, and scalability. Whether the platform connects to a CMS matters far less.

What makes B2B platform needs fundamentally different?

B2B eCommerce is structurally different, and unless your platform selection process acknowledges that, you’ll keep bumping into problems. The frustration usually comes down to one thing: these platforms weren’t built for B2B, and the majority weren’t evaluated against what B2B genuinely demands.

Selling in B2B is about relationships, pricing logic, and operational scale. A single customer might have five users with different roles, access levels, and approval rights. They expect their own catalogue, contract pricing, and account terms. None of that fits neatly into a “standard” eCommerce flow.

Then there’s integration. In B2C, eCommerce is often the centrepiece. In B2B, it’s one part of a wider digital ecosystem, and usually not the dominant one. Your platform needs to sit alongside your ERP, PIM, CRM, and any custom quoting or fulfilment tools. This is where systems integration usually decides whether a platform sticks or stalls, [more on that here].

On top of that, the volume and value of B2B orders often expose weak points fast. Bulk ordering, repeat purchasing, scheduled shipments, and credit terms create a workflow that’s nothing like a typical consumer checkout. Instead of optimising for abandonment rates, you’re trying to streamline a process that might span weeks, departments, and systems.

B2B businesses also face a different kind of pressure. Internally, your eCommerce investment has to deliver ROI across operations as well as sales. That means lower manual effort, cleaner data flows, faster fulfilment, and stronger customer self-service. Externally, you’re judged by your clients’ teams rather than individual buyers, which means reliability and access control matter more than flashy UX.

These differences are the reality for many distributors, manufacturers, and wholesalers. When a platform evaluation doesn’t surface them, or when a platform can’t support them, the result is friction, frustration, and a project that never quite delivers.

That’s why B2B needs a different playbook. One that puts your commercial logic at the centre. One that prioritises how your teams work today, and how they’ll need to work in three years. One that respects the complexity of your data and the role eCommerce plays in your wider operation.

This is what a fit-for-purpose evaluation process should reveal.

The next section digs into a current trend in eCommerce architecture that’s often sold as the answer to all of this. It’s called composable. Let’s talk about why that needs just as much scrutiny.

The hidden workload behind composable commerce

You’ve probably been told that composable commerce is the answer. It’s flexible, modular, and lets you pick the tools you want.

On paper, that sounds like what a B2B business needs, especially when operations are complex and systems are already in place. The problem is, composable isn’t simple, and without a clear strategy it can create more problems than it solves. Building the stack is easy. Running it is where many businesses fall down.

Composable architecture gives you freedom, but it also creates more responsibility. You need the right structure, the right vendors, solid integrations, multiple teams working in sync, consistent performance, strong security, and compliance across more moving parts.

If your internal capability or delivery partners aren’t ready, composable turns brittle.

We’ve seen this first-hand. Businesses jump into composable to avoid platform limits. They break up the monolith, bolt on best-of-breed tools, and build the flow they want. Without strong governance, ownership, and delivery, it unravels fast, and the flexibility that looked like an advantage becomes constant firefighting.

This risk is bigger in B2B. Your business logic can’t live in off-the-shelf microservices. And when customers depend on a stable flow to manage orders, fragile systems damage trust.

This doesn’t necessarily make composable a bad move; it can bring serious value when done right. You can evolve your stack without a full rebuild, use better-fit tools, and scale on your terms. It works when it’s strategy-led rather than reactive.

Treating composable as a shortcut usually makes the job harder. It takes longer. It asks more from your team and partners.

So before you go down that path, get clear on four things: whether you have a defined architecture, whether the business needs justify the approach, whether you can support and scale it, and whether this is about solving real problems rather than reacting to pressure.

Composable has its place. It can work. It can fail. What matters is whether it fits.

The next section walks through what a strong B2B evaluation looks like, whether you go composable or not. Because structure helps. Strategy decides.

What a strategic B2B evaluation process looks like

Choosing a platform based on features and demos doesn’t work in B2B. You need a process that reflects how your business really operates.

Many teams start with the market. They look at what’s available, what looks useful, and what others use. That skips the critical step: starting with your business. Your goals. Your model. Your constraints. Your plans. First, define what the platform needs to support. Then find the right fit.

At Rixxo, we use a framework we call SPIN APE® to do exactly that.

SPIN APE® reframes the typical process. It starts with facts, how you work, where it hurts, and what needs to change, and brings vendor roadmaps into the conversation only once that’s clear. Being clear matters more than being technical. SPIN APE® helps you identify what’s slowing you down, what the impact is, and what better looks like, then uses that to assess and compare platforms.

It’s built around seven core pillars:

• Situation: what’s happening in your business right now
• Problem: what’s getting in the way
• Implication: what happens if this doesn’t get fixed
• Need: what needs to change
• Align: making sure the team is on the same page
• Propose: letting vendors map their features to your needs
• Evaluate: scoring options based on business impact and confidence in the solution

Many evaluations miss this. They chase features without context. SPIN APE® brings that context in first, then uses it to drive a real comparison, sharpening the questions you ask rather than adding to them.

A strong brief leads to smarter vendor conversations. It helps you spot gaps early. It keeps focus on what matters and stops spend drifting towards the wrong priorities.

The result is a platform that fits your business model, works with your infrastructure, and holds up under pressure. No extra headcount. No surprise rebuilds. No retrofitting six months in.

That’s how strategic evaluation should work in B2B. Structured. Honest. Built for how your business runs.

Platform selection is a business decision

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When the IT department runs platform selection, the same pattern shows up. Security gets checked. Integration scoped. Infrastructure reviewed. All important. None of them answer the question that matters: whether this moves the business forward.

That’s why platform selection is a business decision. The technical parts matter. So does alignment. A system that passes the technical checks can still block progress if it doesn’t support how you sell, fulfil, and grow. This is where many B2B teams get stuck. The platform goes live, but the business falls short.

Your eCommerce system shapes how your teams work

It affects how fast customers re-order, how well your sales team manages accounts, how smoothly operations fulfil, track, and resolve issues, and how scalable your revenue becomes. Those things play out in day-to-day work far more than in a tech checklist.

Platform choice should bring in every part of the business. Ops. Sales. Fulfilment. Finance. IT. If you leave the decision to one team, you miss what matters.

We’ve seen platforms chosen for the backend, and rejected by sales. We’ve seen tools that passed integration tests but couldn’t handle real-world account structures. On paper, the job looked done. In practice, it created friction and cost.

Treating this like a procurement task is where many businesses lose money. Once you’ve committed, the real cost kicks in: workarounds, wasted hours, failed adoption, and lost momentum.

A good platform works the way your business works. It supports your model. It holds up under pressure. It doesn’t need a rebuild every 18 months. And it helps your teams get more done without adding headcount.

That’s why we bring every stakeholder into the process: the platform you choose becomes core infrastructure, and it deserves that level of scrutiny.

How Rixxo supports better platform decisions

At Rixxo, we work with manufacturers, distributors, and wholesalers to help them choose the best platforms for how the business operates. We don’t sell tech. We’re not tied to a CMS or stack. That’s the point.

We challenge assumptions. We help you see what’s working, what’s not, and what needs to change. Then we help you choose a platform that supports that change.

It starts with SPIN APE®, a platform selection framework built for B2B. It surfaces your business logic, operational needs, and commercial drivers, all before you talk to a single vendor.

Then we stay involved, working alongside your delivery partners to keep the plan on track and the strategy intact, well past the deck stage. We help your team get the full value from the investment.

Too many B2B businesses waste years on platforms that never fit, or never got the chance to. The real cost is in the rebuilds, the frustration, and the teams stretched too thin trying to make it work.

We help you avoid all that.

If you’re about to choose a platform, or struggling with the one you’ve got, let’s talk. Platform selection shapes everything that follows. It deserves better than guesswork. If you want a second opinion before you commit, that’s what our platform selection support is for.