Soaster

Soaster is a Twitter management tool that uses AI to help you grow an account organically, with tweet scheduling, follower analysis and automatic direct messages under one roof.

The free plan is the real draw.

It covers unlimited scheduling (though only one tweet can sit in the queue at a time), auto DMs to new followers, follow and unfollow suggestions, network and tweeting analysis, tracking of who followed or unfollowed you, and a look at your top 100 followers and followings.

Paid plans mostly raise the queue limit and add cleanup tools.

Basic costs $4.99 a month or $49.99 a year, plus tax, and allows five queued tweets, following analysis to spot inactive and fake accounts, a list of who is not following back, auto content support and tweet deletion.

Professional is $9.99 a month or $99.99 a year, with ten queued tweets, deletion of retweets and likes, and RSS feeds from 10 URLs.

Premium is $19.99 a month or $199.99 a year, with fifteen queued tweets, 50 RSS URLs and DMs to all followers.