You probably won't find "auditing expense reports" on a list of tasks humans are sorry to see go to bots. Sensing an opportunity in this back end, five-year-old AppZen in early 2016 shifted from the crowded expense software market to auditing. It's no longer selling a mobile expense app that some big corporate clients like.
Expense systems including those from Certify, Chrome River, Concur and Databasics can match receipts and flag suspicious expense items using customizable rules. Chrome River calls it "intelligent sampling." The goal is to make the haystack smaller and optimize the audit process . . .