SAP Business Network - Achieve frictionless, real-time business collaboration SAP Business Network enables customers and trading partners to actively collaborate and gain greater visibility across all supply chain processes to build a more resilient and sustainable business. Supplier sign-in• • • • • SAP Business Network, formerly known to millions of companies around the world as Ariba Network, makes it straightforward for buyers and suppliers to collaborate on transactions, strengthen their relationships, and discover new business opportunities. Buyers can automate the entire procurement process from source to settle, while controlling spending, finding new sources of savings, and building a healthy, ethical supply chain. Suppliers can help buyers achieve their procurement ... Log in to Ariba for efficient sourcing and supplier management, enhancing productivity and collaboration.