Postwith

Postwith compared

Updated November 13, 2026

Buffer, Postiz, Post Bridge and Metricool are good at getting posts out, and each one connects to AI chats too. Postwith is built for posting from ChatGPT, Claude or another AI: your AI shows you every version, posts only after your OK, and learns what works from every post’s results. These pages say plainly where each one is stronger.

The short version

PostwithBufferPostizPost BridgeMetricool
Networks71230+1011
Free planNoYesSelf-hostedNoYes
Starts at$9/month, 3 accounts (launch price)$5 per channel a month, billed yearly$29/month, 5 channels$39/month, 15 accounts$20/month, 5 brands, billed yearly
Works from ChatGPT and ClaudeYesYesYesYesYes
Shows every version before postingYes, in the chatIn the Buffer queueOptional draftsOptional draftsReview in Metricool
Answers comments from the chatInstagram, Facebook, ThreadsIn the appNoNoNo
What works, from every postYesAnalyticsAnalyticsAnalytics (beta)Analytics
Open sourceNoNoYesNoNo

As listed on each company’s site on November 13, 2026. Postwith works in Claude and in ChatGPT Business, Enterprise and Edu; it isn’t in ChatGPT’s app directory yet.

What Postwith is built around

See it in your own chat

7 days free on every plan. Cancel before the trial ends and you pay nothing.