The app is free. An activation code enables everything.

CCIso costs nothing: this site collects no payments and there is no payment step inside the app. The macOS version is available, and basic protection works as soon as it is installed; always-on protection and automatic updates are enabled by an activation code. Windows and Linux versions are planned.

Not activated
Free
  • Your own SOCKS5 / HTTP proxy, or a tunnel key file from a server you run, for protected processes
  • The same basic protection: started by hand, 4 hours per session, then one more click
  • Status messages, checks (once a day) and connection settings
  • Standard cleaning for CCIso leftovers (once a month)
  • Update notifications; download new versions yourself
  • 1 computer · documentation support
Download for macOS
Activated Recommended
Free · needs an activation code
  • The same basic protection, but always on: starts with the computer, reconnects by itself
  • Unlimited checks, cleanups and connection tests; multi-path selection with automatic fallback
  • Automatic updates
  • Deep cleaning with an encrypted backup for restoration if needed
  • Claude process tree and connection view (planned; not available yet)
  • 2 computers · priority support
How to activate

Compare not activated and activated

Features: not activated vs activated
FeatureNot activatedActivated
PriceFreeFree · all features enabled with an activation code
Connection setupYour own SOCKS5 / HTTP proxy, or a tunnel key file from a server you runSame; unlimited connection tests, multi-path selection with automatic fallback
Basic connection controls for protected processesStarted by hand, 4 hours per session, then one more clickAlways on, starts with the computer, reconnects by itself
Protection status · Selected credential checks · Connection settings1 check per dayUnlimited
CleanStandard cleaning for CCIso leftovers, once a monthUnlimited standard + Deep (encrypted backup first, with restoration)
UpdatesUpdate notifications; download new versions yourselfAutomatic updates
Claude process tree & connection viewNot includedPlanned; not available yet
Devices12
SupportDocsPriority support

How to activate

  1. Install the macOS version from the download page. This site does not collect payments, and there is nothing to pay for.
  2. In CCIso, open “Activate”, paste the activation code and tap “Activate”.

This computer’s ID is shown in About. Expiry reminders after activation appear in the app.

Activation codes, moving devices and expiry

  • Issued per device: 1 computer without activation; each grant covers 2 computers (often a Mac and a Windows PC), with one activation code per computer.
  • Moving devices: reinstalling the OS or changing computers creates a new install code. 2 free moves per year; the old code stops working after a move.
  • Renewal: activate with the new code; it replaces the old one.
  • Expiry: protection is never downgraded and the fence keeps working. After expiry there is a 14-day grace period; then in-app updates and new key-file imports stop, while an imported key keeps working until its own expiry. Reminders start 30 days before expiry, at most once a day.