DIY in a Claude Project or Notion AI
You upload documents into a Claude Project, set up a Notion AI workspace, or use a similar tool yourself. Low upfront cost. You control the structure. Many teams get useful results from this.
Small, stable document sets. Teams where one person has the time and inclination to keep the structure current. Early exploration where you want to understand the problem before paying for a service.
A Claude Project you load yourself has no scheduled maintenance. Context goes stale as the business moves. The schema (how things are organized) is informal and tends to drift. Skills (the prompts and workflows that produce output from the brain) are not tuned over time. The result is that the effort of the initial upload is rarely sustained, and the brain becomes another folder nobody updates.