Download
Get Koy on your computer.
Koy IDE 2 for developers, and Koy Agents 1.1 for everyone else. Both are free to start.
Koy IDE 2
KOY IDE 2 (v2.5.0) · released 2026-10-23
Koy IDE 2 is a new, smaller app.
macOS
- macOS — Apple SiliconM1 or newer · .dmgv2.5.0 · 20 MB
- macOS — IntelIntel Macs · .dmgv2.5.0 · 22 MB
Windows
- Windows — x64Most Windows PCs · installerv2.4.0 · 17 MB
Linux
Not in this release. The latest Koy IDE 2 release has no Linux build yet.
Ask about Linux →For developers
All releases & notes →First launch on macOS
Open the .dmg and drag the app into Applications. If macOS says it's from an unidentified developer, open System Settings → Privacy & Security and choose Open Anyway.
Next steps
Read the getting-started guide or see KOY Pro and Enterprise. Questions? Contact us.
Koy Agents
KOY Agents 1.2.0 · released 2026-10-27
Koy Agents 1.1 is free to start, with KOY Pro for unlimited agents and workflows. It updates itself when a new version is out.
macOS
- macOS — Apple SiliconM1 or newer · .dmgv1.2.0 · 9 MB
- macOS — IntelIntel Macs · .dmgv1.2.0 · 9 MB
Windows
- Windows — x64Most Windows PCs · installerv1.2.0 · 7 MB
- Windows — x64 (.msi)For managed installs · .msiv1.2.0 · 11 MB
Linux
- Linux — AppImagex86_64 · .AppImagev1.1.0 · 89 MB
- Linux — Debian / Ubuntux86_64 · .debv1.1.0 · 10 MB
- Linux — Fedora / RHELx86_64 · .rpmv1.1.0 · 10 MB
For developers
All releases & notes →First launch on macOS
Open the .dmg and drag the app into Applications. If macOS says it's from an unidentified developer, open System Settings → Privacy & Security and choose Open Anyway.
Next steps
See what's new in 1.1 and the templates. Questions? Contact us.
Downloading
Three steps and you're in
- Install On a Mac, open the
.dmgand drag the app into Applications. If macOS says it's from an unidentified developer, choose Open Anyway in System Settings → Privacy & Security. On Windows, run the installer. - Open the app It starts on the Free plan — no account needed.
- Sign inClick Sign in in the app. Your browser opens portal.afliz.com; sign in or create your free account and the app picks it up.Click Sign in in the app. You're signed in on this browser already, so it's one click.
Downloads come from our public release repositories. By downloading you agree to the Terms of Service.