Yes, you can build it yourself. The real question is what that choice costs you over the next two years.
Any capable IT team will look at internal AI and think: we could build this. Connect a model to SharePoint, wire up retrieval, add a chat box. On a whiteboard it looks like a few weeks of work. In practice, the whiteboard is where most of these projects stay.This is an honest build-versus-buy. There are real cases for each. The goal is to go in with clear eyes about what build actually involves.
What build really means
The chat box is the easy 10 percent. The hard 90 percent is everything around it.Knowledge architecture. Getting grounded, accurate answers out of messy real-world documents is months of work, not a weekend.Permissions. Making sure people only get answers from documents they are allowed to see, mirroring SharePoint permissions and keeping them in sync, is genuinely hard and risky to get wrong.No management insight. A DIY chatbot answers questions. It will not tell you where knowledge gaps are forming.You own it forever. Models change, APIs shift, documents grow. Whatever you build, you maintain indefinitely.
You could spend six months building knowledge architecture and still have no analytics and no onboarding use case. Or you can be live in days.
What buy really means
A purpose-built knowledge layer like Open Sesame exists precisely so you do not have to solve those problems from scratch.
- Live in days, not quarters. Pick a team and a folder and go live in five business days.
- Permission-aware and source-cited out of the box. Access inherits from your repositories, and every answer cites its document.
- Private and maintained. Runs on private enterprise AI with no public model training, and the upkeep is not your team's problem.
The honest bottom line
Build if internal AI is your product or your core competency, you have a dedicated ML team to own it, or your requirements are so unusual that no product fits. For most 200 to 800 person operational companies, none of those are true. Buy if it is a capability you need working this quarter, and prove it with a five-day pilot on documents you already own.
I look forward to seeing how these developments will improve service levels and customer satisfaction in the freight industry!