Vardum Technology
Private by design. Your messages, your phone, your AI.
Privacy tools for people who handle sensitive information: an encrypted messenger, phones hardened with GrapheneOS, and AI that runs on your own devices. Your data stays with you, not with us.
- No phone number; email never required
- End-to-end encrypted, post-quantum
- AI that never leaves your device
- Made in Australia
The Vardum Privacy StackFor professionals
Everything, in one box, set up for you.
A brand new Pixel 11 hardened with GrapheneOS, Vardum Messenger, Vardum AI on the phone, and Vardum Desktop on a USB stick, with your VPN set up and 12 months of tech support. Built for business owners, lawyers, journalists and anyone whose work runs on sensitive information.
A$2,500
incl. GST · Early bird free app setup until 31 December
Or pick one piece
Four products, all available now.
Each one works on its own. Together they make the Privacy Stack.
Vardum Messenger Free beta
End-to-end encrypted, post-quantum messaging with no phone number or email. Calls, groups, vaults and private notes. A public beta on iPhone. Android: closed beta on Google Play.
Vardum Phones From A$1,100
A Google Pixel running GrapheneOS, set up with Vardum and your VPN, and your other apps from A$29. Three packages, shipped with tracking the next business day after payment. Vardum is not affiliated with or endorsed by GrapheneOS.
Vardum AI for Android A$149
An assistant that runs on the phone itself: everyday help, writing and phone guidance, even in airplane mode. No AI account and no cloud AI. We post you a USB-C stick and you install it yourself in minutes.
Vardum Desktop A$349
A private AI on a USB stick. Plug it into a Windows computer, double-click and ask: nothing is installed and nothing leaves the computer.
Who it's for
For people whose work runs on sensitive information.
Business owners
Deals, pricing and staff matters, kept off phone-number messengers and cloud AI.
Lawyers
Client confidences stay with you: draft and summarise without sending a matter to a third party.
Journalists
A messenger with no phone number to trace, and research that never leaves your device.
Anyone holding records
Health, finance, HR and IT teams who hold or send information that isn't theirs to lose.
One promise
Your data stays on your devices.
Kept on your device
Messages are encrypted on your phone before they leave it. Our AI runs on the device in front of you, not on our servers.
Honest about limits
Every security claim is listed with its limits in our claims register. The messenger's code is open source.
Made in Australia
Vardum Technology Pty Ltd, ACN 703 385 602, Queensland. Our story.
Not sure where to start?
Try the messenger free, or get everything set up for you in one box.
