No. And the difference is the whole point.
A TMS is software for buying freight. You use one when you pay carriers to haul your loads. It shops rates across carriers. It tenders loads out. It audits the freight bills when they come back. Big shippers with millions of dollars in carrier spend need exactly that, and for them it is good software.
You own your trucks. You do not shop rates on your own fleet. There is no tender to send and no freight bill to audit. The money you lose is not hiding in a rate. It is in the building. A vendor truck sits at the wrong door. A route leaves late because the dock ran late. A driver waits two hours and nobody wrote it down.
That is distribution operations software. It runs your dock, your yard, and your routes. Those are the things a TMS assumes someone else handles.
If most of your freight moves on hired carriers, a TMS is the right tool and we will tell you so. If the trucks are yours, the tool you need lives in the building. That is what we build, for one flat price, live in a day.