Technology
By Jason Kumpf · May 25, 2026
Every growing company faces the same question over and over: should we build this capability ourselves, buy it off the shelf, or partner for it? The answer, repeated dozens of times, quietly determines how fast and how flexibly the business can move.
Building is expensive and forever. You own the maintenance, not just the launch. It is worth it for the things that are genuinely your edge. For everything else, building is a tax you pay for no advantage.
If a capability is mature and not your differentiator, buying it is almost always faster and cheaper than recreating it. The mistake is custom-building commodities out of pride or habit.
Partnering gets you capability and know-how you do not have, quickly. At the cost of some control and dependency. For fast-moving needs outside your core, that trade is often worth it.
Build your edge, buy the commodities, partner for speed. Make that call deliberately each time, and your technology stack stays an asset instead of becoming an anchor.
Whenever a company needs a new capability, it faces the same fundamental choice. It can build the thing itself, buy it ready-made, or partner with someone who already has it. Each path has its place, and choosing well is one of the most consequential decisions a team makes, because it shapes cost, speed, and how much of the company's energy goes into something. The mistake is treating this as a reflex, always building or always buying, rather than thinking clearly about which path fits the specific need. A simple framework for buy, build, or partner saves a great deal of wasted effort.
The decision rewards honesty about what a capability is really worth to the business. Some things are at the heart of what makes a company special, and others are simply necessary plumbing. The whole art of the choice is matching the path to that distinction, so the company pours its building energy where it matters and finds faster routes for everything else. Getting this right keeps a team focused on what truly differentiates it.
The case for building is strongest when a capability is core to what makes the company different and valuable. If something is part of your unique advantage, the thing customers come to you for, it usually deserves to be built and owned in house, because handing it to someone else would mean handing away your edge. Building takes more time and effort, but for the capabilities at the heart of the business, that investment is exactly where it belongs. This is the work that should never be outsourced.
The key is to be selective about what counts as core. Not everything feels special, and treating ordinary capabilities as though they require a custom build is how teams spread themselves too thin. The discipline is to reserve building for the genuine differentiators and to resist the temptation to build things that are not. Build what makes you special, and find easier paths for the rest.
For the many capabilities that are necessary but not differentiating, buying is usually the wise choice. When a need is well understood and good solutions already exist, there is rarely sense in building your own version from scratch. Buying a proven solution gets the capability faster, lets someone else handle the upkeep, and frees the team to focus on the work that actually sets the company apart. The world is full of excellent tools for the standard problems, and using them is a sign of good judgment, not laziness.
Buying well still requires care, choosing solutions that fit, that integrate, and that come from partners who will support them over time. But the instinct to buy the solved problems is almost always right. A company that builds everything itself, including the commodity pieces, exhausts its energy on work that creates no advantage. The smartest teams happily buy what is standard so they can build what is special.
The third path, partnering, is powerful when you need a capability quickly, want to combine strengths, or lack the expertise to build or the desire to fully own. A good partner brings something you do not have, whether reach into a market, deep specialist knowledge, or a capability that would take years to develop. Partnering lets two companies each focus on what they do best while together offering something neither could alone. In a connected world, the ability to partner well is a real competitive advantage.
Partnering succeeds when the interests genuinely align and both sides benefit from the other's success. The best partnerships are not arms-length transactions but real collaborations, where each party invests in making the other win. Choosing partners thoughtfully, and treating them as true extensions of the team, opens doors that neither building nor buying could. For the right needs, a strong partnership is the fastest path to a capability that would otherwise be out of reach.
The right answer to buy, build, or partner is not fixed forever. A capability that made sense to buy when small may be worth building once it becomes central to the business, and a partnership that served an early stage may evolve as the company grows. The wisest teams revisit these decisions as their situation changes, making sure each capability is still on the path that fits it best. This is not indecision. It is keeping the strategy aligned with reality as the company matures.
Approached this way, buy, build, or partner becomes a living part of how a company allocates its energy. By honestly asking, for each capability, whether it is core enough to build, standard enough to buy, or better gained through a partner, a team keeps its focus where it belongs and moves faster everywhere else. That clarity is one of the quiet advantages of the best-run technology companies, and it is available to any team willing to think the choice through rather than defaulting to habit.
Jason Kumpf has sat on every side of the buy, build, or partner decision while scaling revenue. He is Head of US Revenue at Razorpay, a board advisor, angel investor, and speaker. More about Jason.