Vendor of the Week is a SI exclusive that runs through the end of the year, or until the first two sponsors sign up, whichever comes first.
The following vendors have been selected as vendor of the week:
| Week | Vendor |
| October 22, 2007 | Coupa |
| October 29, 2007 | Provade |
| November 05, 2007 | Co-exprise |
| November 12, 2007 | Vinimaya |
| November 19, 2007 | Aravo |
| November 26, 2007 | Next Level Purchasing (now the Certitrek NLPA) |
| December 3, 2007 | Global Data Mining [acquired by CUSTOMS Info, acquired by Descartes) |
| December 10, 2007 | BIQ (acquired by Opera Solutions, rebranded ElectrifAI) |
Vendors of the Week are selected randomly at the sole discretion of the doctor. The vendor of the week is a company that is doing something the doctor considers to be truly innovative and relevant to sourcing and procurement.