Coupa Deutschland GmbH
Coupa
Coupa
QuWiki
smartPOINT
ivoflow
costdata calculation
PSM Marketplace
Oalia
SAP Ariba / SAP Business Network
Proactis Rego
ADD*ONE
CosmoShop B2B
CostChecker
Hivebuy
Apadua Smart Sourcing Suite
PrintPlanet BusinessSolution
Augmented Procurement Platform
ebidtopay
SupplyOn
WebCIS 4.0