question

Build, buy, or assemble a third path?

Build versus buy is often a false pair. You can buy a core and build the edge, or rent until a constraint is proven. The useful analysis names those hybrids instead of treating ownership as a personality test.

Common mistakes

Engineering estimates the build as if the first version is the last. Buyers estimate the vendor as if the contract will never change. Both are predictions, not facts.

Another mistake is ignoring switching cost until year two, when the data is already trapped.

How Argumont treats it

Your preferred path is one contestant. A challenger should attack the timeline and the lock-in. An alternative should include a hybrid if one is material.

Example criteria

Time to value

When a real user gets a working capability.

Control

Whether you need to change the internals on your schedule.

Total cost

Licenses, people, and the cost of being wrong.

Exit options

What you keep if you leave.

Related pages

decision

Build vs buy

The slogan hides the real options: build, buy, assemble, or decline the capability. Argumont scores those paths on time to value, lock-in, and operational owner...

decision

Software selection

Buying software is easy to rush because the category feels familiar. Argumont compares tools on the jobs they must do in your workflows, including the option to...

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Technology

Technology decisions are often won by familiarity. Argumont asks whether the preferred stack is actually stronger on correctness, time to value, operations, and...

feature

Find a better option

A trivial variant of your plan is not an alternative. This flow is for forcing a serious search, then scoring what is found against the original.

hub

Questions

These pages answer a search the way an operator would: what the question hides, what evidence is needed, and how to run it in Argumont.

Compare build and buy

Argumont challenges assumptions, researches evidence, compares competing approaches, and identifies the strongest decision.

Compare build and buy