If you're looking for a different alternative to Tweetsim, Tweet AI could be a good option. The tool has an interface where you can sign in with a Chrome extension and compose tweets and replies with AI. It comes with features like one-click replies, custom tones and thread creation that can help you create engaging content quickly. Pricing options range from free to enterprise, so it can fit into different budgets.
Another option you might want to check out is TweetEmote. This AI-powered tool can help you improve your Twitter interactions by creating tweets that are more engaging and emotive. It comes with features like converting articles into threads, selecting emotional tones, and using different styles to add more nuance to your tweets. With over 1,000 influencers using it, TweetEmote is a good option if you want to boost engagement without too much work. It offers a 7-day free trial and a Premium plan for $5/month.