AI agents
Answers grounded in your docs, handed to a person the moment they are needed.
Sellio, on your desktop
Your inbox in its own window, with notifications that land and an unread badge on the icon.
Version 0.2.5 · Released September 4, 2026 · Free on every plan
Inside the app
Everything you run, in one window
The whole of Sellio, not a lighter copy: the same inbox, agents, tickets and reports.
Meet the agents
Analytics
Response times, resolution and satisfaction, each number drilling into its conversations.
Tickets
Turn a conversation into a ticket without leaving it, and track every one to done.
Automations
Route, assign and reply on rules you set, so the repetitive work runs on its own.
Requirements
Check your machine
What each build needs, and every file to download.
macOS
macOS 12 Monterey or later. Pick the build for your chip; Apple menu › About This Mac shows which one you have.
The app is not yet notarized, so the first launch is blocked. Close the warning, open System Settings › Privacy & Security, scroll down and choose “Open Anyway” next to Sellio. Or clear the download flag in Terminal:
xattr -cr /Applications/Sellio.appWindows
The Windows app is coming soon, as a 64-bit installer and an MSI package for managed deployments. It ships once it is code-signed.
Until then, Sellio runs in any browser on Windows, with the same inbox and notifications.
All downloads
- Windows64-bit installer (.exe)Coming soon
- WindowsMSI package for managed installsComing soon
- macOSApple Silicon (M1 and later) · 4.8 MB
- macOSIntel · 5.1 MB
Your inbox, one click away
Install the app and every conversation is a click away, with notifications wherever you work.
No credit card required