Make or Buy: Three lessons for the Automotive Aftermarket

Should companies invest in their own digital sales channels, or rely on industry platforms? Over the past months, we explored this question through a series of articles based on our white paper comparing the economic viability of own webshops, direct EDI/API integrations and industry platforms in the Automotive Aftermarket. Here are the three key lessons.

Series: Make or buy – Scaling digital sales in the aftermarket

The debate around digital sales channels is often framed as a technology decision. Should we build our own webshop? Should we create direct integrations with customers? Should we invest further in existing systems? Or should we rely on an industry platform? While these questions are often discussed from a technical perspective, our analysis suggests that the most important considerations are economic and strategic.

Over the course of this series, we explored three dimensions that have a significant impact on long-term success: total cost of ownership, scalability and time-to-market.

Together, they lead to a simple conclusion:
Digital sales is not a software project. It is an ecosystem game.

Here are the three lessons decision makers should consider when evaluating digital sales models in the Automotive Aftermarket.

Lesson 1: Building often creates a permanent cost structure

Many organizations view proprietary digital sales channels as a one-time investment. Once the webshop is launched or the integration project is completed, the assumption is that the major costs have been absorbed.

In reality, the initial build is only the beginning.

Digital sales infrastructure requires continuous maintenance, security updates, performance optimization and ongoing feature development. As customer expectations evolve and business requirements change, the backlog grows. Every enhancement creates additional development and maintenance effort.

At the same time, internal resources become tied to operating and maintaining infrastructure rather than driving innovation. The result is that many self-built solutions evolve into permanent cost structures rather than finite projects.

The key question is therefore not:
"Can we build it?"
It is:
"Do we want to own and maintain it for years to come?"

Lesson 2: One-to-one integrations create a scalability trap

Direct EDI and API integrations can be highly effective for individual business relationships. Once established, they automate transactions and reduce manual effort.

The challenge emerges when companies seek to scale.

Every new connection introduces new mappings, testing requirements, maintenance obligations and support effort. Even where standards exist, implementations vary across partners and systems. As the network grows, complexity grows with it. This is not a flaw in the technology itself. It is a consequence of one-to-one architecture.

Platform-based approaches operate differently. By relying on shared standards and a many-to-many ecosystem, they allow participants to connect once and interact with a broad network through a common infrastructure.

Instead of creating a new project for every relationship, companies gain access to an ecosystem. The distinction is critical because growth should increase business opportunity, not integration complexity.

Lesson 3: Speed creates competitive advantage

The third lesson is often underestimated. Organizations naturally focus on functionality, features and control. In doing so, they sometimes overlook the cost of waiting. Building a perfect solution takes time. Complex integration projects take time. Customization takes time.

Meanwhile, the market moves.

Customers adopt new buying behaviors. Competitors improve digital capabilities. New opportunities emerge. Time-to-market therefore matters far beyond implementation.

Companies that reach the market sooner can:

• generate digital revenue earlier

• gather customer feedback sooner

• validate assumptions faster

• improve continuously based on real-world usage

This creates a compounding advantage. Platform-based models help accelerate this process because companies build on existing infrastructure, standards and partner networks rather than starting from scratch.

In digital sales, faster learning often becomes as important as faster implementation.

Looking at the full picture

Each of these lessons is important on its own. Together, however, they reveal a broader pattern.

The decision between building proprietary channels and leveraging industry platforms is not merely a technology choice. It is a choice about how companies want to allocate resources, manage complexity and create growth.

When evaluated through the combined lenses of cost, scalability and time-to-market, platform-based models offer structural advantages that become increasingly important as organizations grow. This does not mean there is a universal answer for every business. Different strategies serve different needs.

However, it does suggest that decision makers should evaluate digital sales models based on long-term economics rather than short-term implementation preferences.

Because in the Automotive Aftermarket, success is not determined solely by technology. It is determined by how effectively companies connect, scale and compete within an ecosystem.

EXPLORE THE FULL SERIES

Part 1: Why building digital sales channels becomes a permanent cost structure.
Part 2: The scalability trap of one-to-one integrations.
Part 3: How go-live speed affects competitiveness

WANT THE FULL PICTURE?

This article summarizes a three-part series based on our white paper evaluating the economic viability, scalability and time-to-market implications of own webshops, direct EDI/API integrations and industry platforms in the Automotive Aftermarket. Explore the complete analysis and understand which model delivers the strongest long-term business case.