Firewall that asks before any app connects out to the internet, so you can block unknown or unwanted connections.

Keeping your machine, accounts and data safe
Firewall that asks before any app connects out to the internet, so you can block unknown or unwanted connections.

Identity provider for single sign-on across your self-hosted apps, with MFA, OAuth2, SAML and LDAP.

Password manager that syncs your logins, cards and notes across every device, end-to-end encrypted.

Encrypts your files client-side before they reach Dropbox, Google Drive or any cloud. Mobile apps need a paid unlock to write.

No-root firewall for Android: block internet access per app, on Wi-Fi and mobile data separately.

Application firewall that shows and controls every connection your apps make, with built-in tracker and ad blocking.

Lightweight firewall for Windows built on the Windows Filtering Platform: allow or block each app's network access.

Nothing here for the selected platforms.