VMS Vendor Comparison & Scoring Matrix

One-page evaluation tool for reading any VMS comparison: the four families of criteria (fit, cost, risk, future-proofing) and what each really measures; the over- and under-weighted cheat sheet; a weighting guide (differentiate, top criterion at least twice the lowest); a blank weighted scoring matrix with the open-SDK and deployment-model columns most grids omit, ready to fill for up to three vendors; and the demo-vs-pilot reminder with the standards-and-law filters (ONVIF baseline, IEC 62676,