Platform selection is one of the highest-stakes decisions in B2B e-commerce. Get it wrong and the costs compound: lost time, blown budgets, competitive disadvantage, and in some cases, lost jobs. The debate centers on whether to buy an integrated suite or assemble specialized components.
The platform landscape
Best of suite represents the traditional approach: one platform with most needed functionality integrated together. Turn features on or off, but the core comes as a package. Best of breed represents a newer approach championed by the MACH Alliance, which stands for Microservices, API-first, Cloud-native, and Headless.
The MACH Alliance has raised $2.5 billion in funding with estimated valuations exceeding $20 billion. Gartner research suggests organizations adopting composable approaches will outpace competition by 80% in new feature development. But the installed base remains predominantly suite-based.
The debate format
Team Best of Suite featured Mike Powers from Alaska Rubber Group and Anu Gupta from Tessco Technologies. Team Best of Breed included Gireesh Sahukar from Dawn Foods and Michael Schultz from commercetools. All brought practitioner experience implementing platforms in B2B environments.
Round 1: Time to market and cost
Mike Powers made the case for suite speed: Alaska Rubber went from a WordPress site to thousands of enriched items, punchout catalogs, multi-level approval workflows, and ERP connectivity in 16 months. For a mid-market distributor without sophisticated IT, speed to market was imperative.
Anu Gupta reinforced that time to launch is critical. Every company wants e-commerce done yesterday. Suite solutions reduce that timeline significantly, and bells and whistles can be added later.
Gireesh Sahukar countered with his own timeline: Dawn Foods launched a brand new B2B e-commerce site in 22 weeks from nothing, no team, no code, no experience. They achieved triple-digit growth year-over-year. Best of breed enabled that speed by focusing on capabilities and experience without worrying about customizations.
We launched the site within 22 weeks and achieved triple-digit growth year-over-year. That is scale. That is time to market. That is why best of breed is better.
Gireesh Sahukar, Dawn Foods
Michael Schultz argued that going quickly with a suite just delays the inevitable. The pace of change cannot be matched by all-in-one solutions, especially suites that have acquired other vendors and now struggle to integrate them. A $2 billion company recently went live in three weeks using just a few APIs.
On cost, Anu Gupta argued for total cost of ownership beyond licensing: implementation, integration, maintenance, upgrades, and compatibility issues. A search platform that promises seamless integration may have version mismatches at implementation time, adding weeks to the schedule.
Gireesh Sahukar countered that cloud-native best of breed means pay for what you use. Add features as needed, shut them off when not needed. No multi-year contracts for capabilities you may never use.
The audience voted that best of suite is faster to implement.
Round 2: Ecosystem maturity
Mike Powers expressed skepticism about marketplace integrations. Many turn out to be freemium offers that require credit cards for full functionality. He prefers everything in the suite to avoid that complexity.
Anu Gupta warned that marketplace components may not integrate as smoothly as promised. Her team selected a search platform that was supposed to work beautifully with their stack but discovered version incompatibilities at implementation time.
Michael Schultz argued that marketplaces are not unique to best of breed. Every vendor, whether Shopify, SAP, or Salesforce, has a marketplace. The difference is that integrating to a headless platform involves less complexity, less maintenance, and fewer backwards compatibility issues. No versioning exists in composable platforms because there is nothing to version.
In best of breed you pick an architecture and stick to it. REST APIs, you are in. No REST APIs, you are out. That makes integrations something you do not have to worry about because you are doing it one way.
Gireesh Sahukar, Dawn Foods
On digital maturity, Gireesh Sahukar asked why a company wanting to become digitally mature would take the scenic route through suite and eventual upgrades. Just pick the best solution that can reach the destination in three to five years.
Anu Gupta countered that when starting out, companies do not know what customers will want. Building a solid foundation first makes more sense than trying to predict needs five years out while racing against launch deadlines.
The audience voted that best of breed offers enough breadth and depth to be viable.
Round 3: Customer experience
Michael Schultz argued that delivering world-class experiences requires best-in-class tools for each function: search, product information, order management, fulfillment. Knowing where to differentiate from competition should guide the choice of components.
Mike Powers used a sports analogy: all-star teams often do not play well together. The Patriots never have the number one receiver, but the system works. Having all the best components individually does not guarantee they function as a unit.
If you have all of the best, typically it is not going to work well together. For us, honestly, when you have all of the best systems, we are going to have to staff to those systems and get those experts in house. Right now, the suite is the best fit for us.
Mike Powers, Alaska Rubber Group
Anu Gupta added the recruiting challenge. Specialized products require specialized staff, and recruiting for e-commerce has been extremely difficult over the past two years. Suite solutions reduce the breadth of expertise needed.
On vendor lock-in, Mike Powers acknowledged the risk but noted that modern suites are opening up APIs and partnering with third-party vendors. The foundation matters: connectivity, stability, and scalability with the ERP. Pricing and availability must be accurate every time. If that foundation is solid, adding capabilities later is possible.
Michael Schultz argued that suite stability is actually a limitation. Most suites were built 10 to 20 years ago when desktop was the only channel. They added mobile and maybe point of sale, but they were not built for self-service portals, marketplace fulfillment, or propagating content to partners. Following a headless approach means every component is expendable, including the commerce platform itself.
The audience voted that best of breed is better suited for world-class customer experiences.
The verdict: Context determines approach
Best of suite won the speed round while best of breed won ecosystem maturity and customer experience. The debate revealed that both sides claim flexibility, and both have valid arguments.
Three conclusions emerged. First, determine whether digital experience is a competitive advantage. If the business differentiates through digital capabilities, best of breed may be necessary. If the goal is eliminating friction from standard buying processes, suite may provide enough.
Second, evaluate both approaches regardless of company size. Platform selection should include headless and composable options alongside suite solutions. Customer needs and long-term objectives should drive the decision.
Third, take time to document requirements and understand customer needs before selecting. The stakes are too high for rushed decisions. Both approaches can succeed, but misalignment between platform choice and business reality creates expensive problems.

