FastPost AI

Write X posts in your exact writing style

Ranked #4 in AI social media tools with a free plan.

FastPost AI is an X posting tool that generates tweets in your unique voice. It builds a style profile from your past posts to ensure consistency.

Official website

At a glance

Best for

X creators seeking consistent daily output

From FastPost AI's own website.

Company facts

Social profiles

Facilities and features

Its website also mentions:

Published pricing
Free trial
Self-serve sign-up

What stands out

The AI tool generates ready-to-post tweets in under thirty seconds without editing.

“From idea to ready-to-post tweet in under 30 seconds. No editing, no rewriting, no blank page.”FastPost AI, own website

The AI tool produces replies that sound exactly like you wrote them.

“Replies are generated using your trained style profile — they sound like you wrote them, not like ChatGPT. Reply in your voice instantly.”FastPost AI, own website

Worth knowing

The free plan limits users to five posts and ten replies per day.

“5 AI posts per day, in your voice 10 AI replies per day”FastPost AI, own website

How it ranks

FastPost AI is ranked 4th of 10 in AI social media tools with a free plan (Lister Score 90.0).

#4 in AI social media tools with a free plan · Lister Score 90.0

FastPost AI is an AI tool. It says it is built for X creators seeking consistent daily output.

Built for X creators seeking consistent daily output.

How the score is made up: fit to this ranking's criteria 40; evidence on its own site 20; how complete its published information is 18; buying information on its own site 12.

“FastPost AI builds your voice profile and writes every post in your exact style. Get Started FastPost AI your idea AI matching your style fastpost ai generated post YN Your Name @yourhandle -- -- --”FastPost AI, own website