Tropic

Tropic is a wildly explosive, highly tactical disruptor that mathematically bridges the gap between "Spend Tracking" and "Procurement Workflows." Like Vendr, they offer negotiation services, but their software platform is a terrifyingly deep procurement engine. It is the absolute weapon of choice for modern CFOs who mathematically demand a flawlessly enforced approval matrix that physically prevents an employee from buying software without legal and security review.