The best alternatives to Google Mentions Slackbot are Notify, BrandMentions, and StackShare. If these 3 options don't work for you, we've listed a few more alternatives below.
Whenever your Startup gets mentioned on Twitter, Facebook, Instagram, Youtube, Google+, Blogs, Forums, News, Reddit, Medium, Hacker News and Product Hunt. Get Notified on Slack or HipChat.
BrandMentions digs every corner of the internet to find all the relevant mentions about anyone or anything. Use it for brand & media monitoring, competitor spying, reputation management, web & social listening and much more!
StackShare is the fastest growing community for SaaS tools - we show you all the software a company is using and why. We're a developer-only community of engineers, CTOs, and VPEs from some of the world's top startups. Engineers use StackShare to compare and discover new technologies, while companies use StackShare to connect with engineers.
I was annoyed that Gmail didn't have audio alerts so I made this. The entire app runs within chrome, there are no server calls or data shared back with me. I hope you all get some use out of it.