Airbase serves as an all-in-one spend management platform that helps companies with their financial control and visibility. Airbase is the first all-in-one cloud-based spend management software that provides companies control and visibility into every dollar spent. One unified spend management platform for expense requests, approvals, bill payments, accounting automation, a... Airbase serves as an all-in-one spend management platform that helps companies with their financial control and visibility. Airbase is the first all-in-one cloud-based spend management software that provides companies control and visibility into every dollar spent. One unified spend management platform for expense requests, approvals, bill payments, accounting automation, a...