For automating responses to product mentions on Twitter and Reddit, ReplyGuy is a powerful option. It uses AI to monitor social media posts, track keywords, and generate personalized, relevant responses. It also offers sentiment analysis to gauge response effectiveness and live chat support 24/7. Pricing ranges 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.
Another great option is Devi. Devi uses AI to monitor keywords on multiple social media platforms, including Twitter and Reddit, and can write personalized comments and create visual content. It's designed to help businesses save time and effort by zeroing in on high-intent leads and engaging with customers effectively. Pricing starts at $19/month with a yearly plan option and a 10-day $1 trial available.