DeepStream doesn’t market itself around the term ‘tail spend’ specifically, but its positioning targets exactly the gap tail spend tools fill: mid-market teams without dedicated category managers for every purchase. Its own customer data shows a 146 percent average increase in RFPs, RFIs, and RFQs sent per month after adoption, meaning more of a buyer’s spend, including smaller categories that would otherwise never get a formal sourcing event, gets competitively run. Supplier Discovery and AI RFP Generation modules specifically cut the time cost of sourcing a one-off or infrequent category down from days to minutes.