I believe folks are operating in this general type of space, not sure if any are doing phone interface though. I think Truebill offers some kind of Unsubscribe+

I believe folks are operating in this general type of space, not sure if any are doing phone interface though. I think Truebill offers some kind of Unsubscribe+ for certain compatible services. I am aware of Trim, [1,2] which has an interesting proposition. You give it your comcast type login and it pretends to be you in a support chat window. Then it repeatedly attempts to secure a reduced rate. If it succeeds, you pay Trim a portion of the long term cost savings. [1]: https://www.asktrim.com/blog/trim-a-money-saving-chatbot-raises-2-2m-to-fight-predatory-billers/ https://www.asktrim.com/blog/trim-a-money-saving-chatbot-rai... [2]: https://www.asktrim.com/ https://www.asktrim.com/