Pros
- +Lower entry price: tool licensing plus implementation fee
- +Fast time to first artifact (the tool is configured and handed off)
- +Clear scope: install X, run Y workshops, hand over docs
Cons
- −Once handed off, the in-house team owns ongoing operation
- −Edge-case handling and operator backstop not included
- −Pattern library tied to one toolchain (the tool the agency resells)
- −Misaligned incentive: paid on install, not on outcome over time