Build or buy: What’s the big deal?

Software is the core of modern business. It’s how companies scale, automate, and innovate. Yet, there’s a decision every executive faces that can feel like trying to solve a Rubik’s Cube in the dark: should you build software tailored to your business, or buy off-the-shelf solutions that are ready to go?

This isn’t a trivial choice. What you decide affects not just the way your teams work today but how agile and competitive your company can be tomorrow. Building custom software gives you a product that fits your needs like a glove. On the other hand, buying pre-made software is faster, often cheaper, and gets you up and running without the headaches of development.

Neither option is perfect. Building gives you control and customization but burns time and resources. Buying saves time and money up front but often comes with compromises in flexibility and long-term scalability. This decision lies in speed and convenience versus ultimate control and personalization. Either way, the stakes are high, and they ripple across your operations, competitive edge, and bottom line.

Consider this: the enterprise software market is a $263.79 billion behemoth, projected to grow at 12.1% annually through 2030 (GrandViewResearch). This growth tells us one thing loud and clear—businesses are leaning hard into software as the key to surviving and thriving in the digital age. The question is how you get the right kind of software for your business.

Building software, a custom solution for those who dare

When you decide to build your software, you’re essentially choosing to craft a tool that works exactly how you need it to. It’s completely customized, built for performance, and entirely unique to you.

Building custom software means you control everything. Every feature, every line of code, every design element is tailored to solve your business’s exact problems. It fits perfectly, works effortlessly, and makes a statement. You can integrate it seamlessly with your existing systems, scale it as your business grows, and implement top-notch security measures that off-the-shelf options simply can’t match.

But—there’s always a “but”—it’s expensive. You’re investing in a process. That process includes hiring developers or outsourcing to trusted partners, managing timelines that stretch for months, and weathering delays that inevitably come with such a complex endeavor. And don’t forget the initial costs, as building software from scratch doesn’t come cheap. Think of it as an investment in differentiation and long-term efficiency rather than an immediate solution.

Why do companies like Tesla or Amazon often build their own tools? Simple. They understand that owning the software driving your business gives you control, flexibility, and an edge competitors can’t replicate. According to industry data, 84.7% of enterprise software development focuses on custom applications. Large organizations with the resources see this as a long-term play—a way to outpace competition and ensure their operations are always one step ahead.

Buying software, a faster route to getting things done

If building software is a marathon, buying it is a sprint. Off-the-shelf solutions are pre-built, pre-tested, and often loaded with features, which makes them the go-to choice for companies that need results fast. It works, it’s reliable, and you can drive it off today.

Here’s the big advantage: speed. Bought software is ready to deploy almost immediately. No months-long development process. No need to manage a team of developers. You just implement it, onboard your team, and you’re good to go. For companies with tight timelines or smaller budgets, this is a no-brainer.

But—and here’s that “but” again—pre-built software often comes with trade-offs. It’s designed for mass appeal, not for your unique business needs. That means you might end up paying for features you’ll never use or needing to spend more to tweak it just enough to work with your existing systems. And don’t ignore vendor lock-in either. Once you buy into a software platform, switching isn’t easy. You’re often stuck relying on the vendor for updates, maintenance, and support, which can limit your flexibility down the road.

Still, there’s a reason pre-built software is so popular. It’s cost-effective. It’s reliable. And it works—at least for businesses with simpler needs or those who need a solution now. If your focus is speed and your requirements are fairly standard, this is likely the better route.

“Whether you choose to build or buy depends entirely on what your business values most—speed and affordability, or control and customization. Either way, the goal is the same: leverage software to drive growth and outmaneuver your competition.”

Key factors that shape the build vs buy decision

There’s no one-size-fits-all answer here. Deciding between building or buying software depends entirely on your business’s specific needs, goals, and resources. This decision is a strategic choice that can impact your company’s growth, agility, and competitive positioning for years to come.

Here’s how to think about it. Start with flexibility—does your business environment change frequently? If the answer is yes, you’ll need software that evolves with you. Custom-built software wins here because it adapts to your unique requirements, whether that’s scaling operations, integrating new tools, or handling industry-specific regulations. Bought software, by comparison, is far less agile. It’s built for the masses, which means compromises on customization are almost guaranteed.

Next, consider quality. Custom software development gives you full control over the end product. You’re designing the functionality, user experience, and even the security features. But remember, this takes time—sometimes a lot of it. Off-the-shelf software, on the other hand, comes with predefined features that have already been tested in the market. It’s reliable out of the gate, but the trade-off is that you have to work within its limitations.

Then there’s time. If you’re working on a tight deadline—let’s say you need a solution live within the next three months—building software isn’t the way to go. Custom development cycles can stretch for months or even years, depending on complexity. In these cases, pre-built software gets the job done faster and with fewer immediate headaches.

Cost is where things get nuanced. Building software demands a hefty upfront investment in development, testing, and deployment. But over the long term, custom software can actually be more cost-effective because it eliminates ongoing license fees and allows for better efficiency through tailored features. Bought software has the opposite dynamic—cheaper upfront, but potentially costlier down the line as you pay for upgrades, licensing, or additional features you didn’t anticipate needing.

Lastly, think about your competitive edge. If your competitors can buy the same software you’re using, how will you stand out? Custom-built solutions let you differentiate yourself by creating tools that are unique to your business. They enable innovation that can’t be easily replicated. Off-the-shelf solutions are easier to copy, which means your advantage can be short-lived.

“Ultimately, these factors are all interconnected. For example, prioritizing time may sacrifice flexibility, and focusing on cost may impact quality. Your challenge as a leader is to weigh these trade-offs against your company’s long-term goals and immediate needs.”

Making the final call: build or buy?

Now that we’ve broken down the pros, cons, and key factors, it’s time to answer the big question: build or buy? The truth is, there’s no universal answer—it all comes down to your business’s context, priorities, and capabilities. What works for one company could be a disaster for another.

If your project’s timeline is tight and your requirements are standard, buying software is probably your best bet. It’s quick, it’s reliable, and it gets you up and running without the complexity of custom development. This is especially true for small to mid-sized businesses that don’t have the resources to invest in a full-blown development cycle.

But if you’re playing the long game and need something that fits your business like a tailored suit, building is the way to go. This is particularly relevant for industries with unique needs—think aerospace, healthcare, or advanced manufacturing—where off-the-shelf solutions simply can’t keep up. The catch? You’ll need the resources to pull it off. That includes a reliable in-house team or a trusted outsourcing partner who understands your vision and can deliver on it.

Here’s a pro tip: don’t make this decision in isolation. Bring in your technical leads, finance teams, and operations managers to weigh in. Their perspectives will help you see blind spots and avoid common pitfalls. And remember, you’re setting a foundation for the future. Short-term convenience can lead to long-term limitations, just as long-term investment can result in short-term pain.

Finally, let’s talk about risk. Building software comes with the risk of delays, budget overruns, and technical failures. Buying software carries its own risks—like vendor lock-in or discovering later that it doesn’t integrate well with your existing systems. The best way to mitigate these risks is to ask tough questions early. Do you have the resources for custom development? Can you negotiate terms with a software vendor that safeguard your business interests? Have you thoroughly mapped out how the software will integrate into your workflows?

The build vs buy decision is more than choosing software, it needs to focus on aligning that software with your company’s mission, goals, and values. Make this decision with the same care and foresight you’d apply to any other strategic move, and you’ll position your business to lead in the years to come.

Tim Boesen

January 30, 2025

8 Min