Should you build it, or buy it?
Most build-versus-buy advice is written by someone who profits from one answer. A software shop tells you to build. A SaaS vendor tells you to buy. We do both, so we can tell you the truth, which is sometimes that you should not build at all.
The honest rule is simple: build what makes your business different, and buy what does not.
A standard function that an off-the-shelf tool already handles well is almost never worth building. A workflow that is core to how you compete, that nothing off-the-shelf fits, often is. Most decisions sit somewhere between those two, which is exactly what the tool below is for.
It asks seven questions and gives you a reasoned verdict, with the reasoning shown. It is free, it stores nothing, and it has no incentive to push you either way. For the bigger picture on custom software and when to walk away from a build, read custom software, honestly.
Seven questions.
Answer honestly. There is no right answer, only the right answer for your business.
No black box.
The tool weighs the seven factors that decide nearly every build-versus-buy call, in the order they actually matter: whether the function is core to how you compete, whether off-the-shelf tools fit, how unusual the workflow is, whether you can maintain a custom system, how urgently you need it, what it costs at scale, and whether you are improving, replacing, or rebuilding.
Two of those carry the most weight, because they decide most cases on their own: differentiation and fit. A standard function that an existing tool fits will always point to buy. A differentiating workflow that nothing fits, and that you can maintain, will always point to build. The rest is judgment, and the tool tells you when it is genuinely a judgment call rather than pretending otherwise.
Maintenance is treated as a condition, not a tiebreaker. The most common way custom software fails is being built once and abandoned. So when building is right but no one can own it, the tool says so plainly instead of cheering you into a mistake.
Build versus buy, answered.
Is it better to build or buy software?
Neither, by default. The honest rule is to build what makes your business different and buy what does not. A standard function that an off-the-shelf tool already handles well is almost never worth building. A workflow that is core to how you compete, that nothing off-the-shelf fits, often is. Most decisions sit between those two, which is what the tool above is for.
When does it make sense to build custom software instead of buying?
When the function is close to how you compete, off-the-shelf tools do not fit the way you actually work, and you can maintain what you build for the long term. If any one of those three is missing, buying or extending is usually the better call.
When should you not build custom software?
When it is a standard function that existing tools already handle, when you need it working in weeks rather than months, or when no one can own and maintain it after launch. Software that is built once and abandoned costs more than the subscription it was meant to replace.
What are the hidden costs of off-the-shelf software?
Per-seat pricing that climbs as you grow, paying for features you never use, the workarounds your team builds to cover the gaps, and the quiet cost of changing how you work to fit the tool. None of these show up in the sticker price, which is why the five-year math often looks different from the monthly one.
Should I build my own CRM?
Usually not. A standard CRM that fits your sales process is one of the easier things to buy well. Building is worth considering only when your process is genuinely unusual, the off-the-shelf options force you to work in ways that cost you, and you can maintain a custom system over time.
The tool gives you a direction. We give you the answer.
A real build-or-buy decision comes from looking at how your business actually runs. That is the work we do, and it is where every engagement begins.