If you're looking for a tool that lets you set up keyword alerts and monitoring for Reddit, Notikey is worth a look. It offers real-time keyword alerts and monitoring for Reddit, so you can keep an eye on specific discussions. You can select the subreddits you want to monitor, set your keywords, and get alerts when they appear. Notikey offers two pricing tiers: a free Basic Monitor plan with limited features, and an Advanced plan for $1.99/month that includes up to 15 keywords, 10 subreddits and various notification options.
Another tool is ReplyGuy, which uses AI to automatically find and respond to social media posts about your product on Twitter and Reddit. It monitors keywords, selects posts and generates responses to help the original poster while promoting your product. ReplyGuy offers six monthly pricing tiers, from a free plan with 5 keywords and 2 replies per month to a $499/mo plan with 1000 keywords and 5000 replies per month. This could be useful if you want to capitalize on social media buzz without having to spend too much time monitoring and responding.