Build vs buy: when should a business create its own software?
A decision framework for deciding whether a software capability should be built internally or bought.
When does building software make more sense than buying it?
Build when the capability is strategically differentiating, existing products cannot meet important constraints, and the organization can support the long-term engineering and operating burden.
Test for differentiation
If the capability does not create a meaningful competitive or workflow advantage, buying can preserve scarce engineering capacity for more differentiated work.
Compare the full operating burden
Building means owning development, infrastructure, security, maintenance, upgrades, documentation, support, and eventual replacement. Compare that burden with the recurring cost of a suitable product.
Check whether the requirement is truly unique
Teams often assume a workflow is unique before testing the market carefully. Define the non-negotiable requirements and investigate whether existing products can satisfy them.
Use staged decisions
A business can buy initially and build later, or build a narrow differentiating layer while buying commodity capabilities. The decision does not have to be all-or-nothing.
Software Engine does not treat an article as a universal product ranking. Your team, stage, existing stack, budget behavior, and workflow can change the answer.