Build vs buy vs integrate
A decision guide for choosing the right approach to a new AI capability.
Every AI initiative eventually hits the same decision: build something custom, buy an existing product, or integrate AI capability into a system that already exists. Getting this wrong is one of the most expensive mistakes in AI adoption, and it's usually made early, under time pressure, without a clear framework.
Buy makes sense when the need is common and well-served by existing products — general productivity, common customer service patterns, standard document processing. The cost of building something equivalent rarely justifies the effort when a mature product already exists.
Integrate makes sense when an organization already has a system of record — a CRM, an ERP, a claims platform — and the goal is adding AI capability to it, not replacing it. This is often the fastest path to real value, because it works within workflows people already use rather than asking them to adopt something new.
Build makes sense when the requirement is genuinely specific to the organization — a proprietary process, a regulatory requirement no off-the-shelf product addresses, or a competitive capability the organization wants to own outright. Building is also the most expensive and highest-risk path, and it should be a deliberate choice, not a default.
The mistake most organizations make is defaulting to "build" because it feels like the most impressive option, or defaulting to "buy" because it's the fastest to start, without actually testing the decision against what the organization's real constraints are — timeline, budget, how specific the need actually is, and who has to maintain it once it's live.
Assess your organization's AI governance maturity across all four layers:
Run the Governance Gap Checker