These 5 chatbots have saved people more than 10 million

We've all got bills to pay, fiscal responsibilities to meet, retirements to save for -- and we need help. As tens of thousands of chatbots proliferate across Slack, Facebook, and other platforms, you hear naysayers claim that bots might be useful someday but that today they're little more than a gimmick. It's hard to feel that way after you learn about a handful of chatbots that have saved people more than 10 million. Next time you hear someone make that argument, point them to this list, because perhaps nothing is more useful than putting (or keeping) money in your pocket. After its first month, about 100,000 people have interacted with PennyCat, according to maker Leo Kangin.