Postel

On X, formerly Twitter, Postel helps you come up with post ideas, write them and schedule them. Postel is an AI social media post generator and tweet scheduler that handles both single tweets and threads from one rich-text editor with media support and AI writing.

It analyzes your tone of voice, and it can write in the style of other creators on X.

A knowledge base and several content creation flows feed the drafts.

There are three paid plans.

Starter costs $19 a month and covers 600 posts or threads monthly.

Professional is $29 a month and doubles that to 1200.

Agency is $79 a month with unlimited posts and threads.

Every plan includes the same features, so the tiers differ only in volume.

That keeps the choice simple: pick by how much you publish.

The tool is built around X alone, so it will not suit you if you need to manage several networks from one place.