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Comparison

Sell By Chat or DePost AI: which LinkedIn tool fits you?

Both use AI on LinkedIn. They solve different problems, and the right pick depends on where your pipeline is stuck.

Two panels side by side: Attention, showing post likes and comments, and Conversion, showing a reply thread that ends in a booked call.

If you're comparing LinkedIn AI extensions, DePost AI and Sell By Chat often come up together. Here's a plain look at what each does well.

Choose DePost AI if your problem is attention

DePost AI focuses on content. It drafts posts from your past writing, schedules them, and helps you comment and reply across LinkedIn, X and Reddit. If people aren't finding you yet, that is useful.

Choose Sell By Chat if your problem is conversion

If prospects already reply but too few become calls, more posts won't fix it. Sell By Chat works inside the DM: it reads the thread, knows the deal stage, writes the next message and books the call on your calendar.

The differences that matter

  • Booking: Sell By Chat offers live Google Calendar slots and sends the invite.
  • Pipeline: six sales stages instead of a cold, warm, won tag.
  • Control: Sell By Chat never sends for you.
  • Cost: Sell By Chat starts free with 25 drafts a month.

Plenty of sellers could use both: one to fill the inbox and one to close it.

DePost AI details come from its public descriptions in October 2026 and may have changed.