The Real Build-vs-Buy Conversation for Modern EDI Teams
Most EDI build vs buy decisions come down to a single comparison: internal development cost against a vendor's annual fee. That number is not wrong, but it is incomplete. Building an EDI workflow is a solved problem for most technical teams. What is harder to scope in advance is what it takes to keep it running six months out, when a major retailer pushes a spec update, your trading partner count doubles, or the person who built it is buried in another project. This guide covers the decision logic, the failure modes, and the operational overhead that rarely appear in a build estimate, so you make the call with a full cost picture instead of a partial one.
This paper will give you:
- An eight-question decision tree that gets you to a defensible build-or-buy answer before the CFO conversation, not during it.
- A total cost of ownership framework you can build in a spreadsheet, with 12, 24, and 36-month horizons across build costs, operational ownership, and chargeback exposure.
- Nine failure points that show up in DIY supplier integration workflows, what triggers each one, and what each looks like in production.
- Where low-code and iPaaS tools genuinely work, plus the four conditions that determine when they stop: spec stability, trading partner count, exception volume, and ownership clarity.