Download

One app. It runs on your machine.

Booost Business is a desktop application — your LinkedIn session never leaves your computer. Download it, register, and the first week is free.

Last updated · August 26, 2026
Windows Booost Setup · .exe Download Windows 10 or later, 64-bit
macOS Booost · .dmg Download Apple Silicon (M1 or later) · macOS 12+
Linux Booost · .AppImage Download x86-64 · or the .deb package

All files and release notes →

One file, and your subscription decides the rest

There is no separate "Pro download". Booost Business is one application: whether you get Basic or Pro is decided by the subscription on your account, and it changes the moment you subscribe — no reinstall, no second file.

  • Basic runs on your own AI key, across twenty providers.
  • Pro includes Booost's AI: nothing to configure.

What happens after you install it

  1. Register with an email or with LinkedIn — the app opens on it.
  2. Connect a LinkedIn account. The session stays in the app's own storage, on your disk. We never see your password, and the session is never transmitted to us.
  3. The first 7 days are free, on your first managed account. No card to start.
  4. Subscribe from inside the app when you're ready: the payment page opens from there, and the price you see includes the VAT due in your country.
Chrome extension

Booost Personal

AI comments in your own voice, one click on any post you're reading. It automates nothing: you review, you post.

Booost Personal is not out yet

The Chrome extension is in development. The desktop app — Booost Business — is available today and is the one on this page.

Want to be told when Personal ships? Write to us from the contact page and we'll let you know.

If something goes wrong

Windows and macOS may warn you that the app comes from an unidentified developer: Booost is not yet signed with a paid certificate, and that warning is what an unsigned application looks like. On macOS, open it the first time with a right-click → Open.

If the download doesn't start, every file is on the releases page, with its checksum.