What is Sap Fieldglass Sap Fieldglass is a complete Vendor Management Software designed to serve Startups, SMBs, SMEs and Agencies. This Vendor Management Software for Web-Based has a simple interface and is easy to use. Sap Fieldglass provides end-to-end solutions for Windows operating systems and is compatible with Desktop. Sap Fieldglass Vendor Management Software helps with Workforce Management,Services Procurement,Work Profile Management,Assignment Management. It also assists in Seamless Experience,Integration,Mobile App,Analytics.