Your own private network.
Your phone. Your laptop. Your family. Your files. Your network.
Connect your devices and your people in one private network. Share files and photos, message privately, back up your devices, and reach your network wherever you are.
No eSIM required · No lock-in · Start free
What is a private network?
Think of it as your own private space for the devices and people you choose. Your phone, laptop, tablet and other approved devices connect through your private network — so you can share, message and back up between them directly, rather than relying entirely on ordinary public services.
Everything, kept between you and your people.
Private messaging
Talk privately with your people, across your devices.
Photos & files
Share photos, videos and documents straight between devices.
Device backup
Keep your approved devices' data backed up to your own network.
Remote access
Reach your network and devices when you're away from home.
Multiple locations
Connect approved homes, offices and sites into one network.
One dashboard
See and control all your devices from a single simple screen.
You don't need an eSIM.
Your private network works with the connections you already have. Already have mobile data or Wi‑Fi? Great — you can use BrainO without buying anything extra.
Want mobile data as part of your setup too? You can add a BrainO eSIM to supported devices — but it's entirely optional.
Use your own Wi‑Fi or mobile data. Add ours only if you want to.
Simple monthly pricing. No lock-in.
Start small and add devices when you need them. Cancel whenever you want.
Loading plans…
All plans include your private network. Prices in AUD. Business customers with an ABN — just say so at checkout for GST handling.
Need mobile data?
Add a BrainO eSIM to your private network. Your network doesn't require it — this is just if you want mobile data too. eSIM plans are data-only; add a BrainO number for calls & texts.
Loading…
Add a BrainO number
Want calls & texts too? Add unlimited calls & texts as an optional BrainO number — data-only plans stay data-only unless you add it.
Up and running in four steps.
Create your account
Free to sign up and look around.
Connect your devices
Add your phone, laptop, tablet and other devices you approve.
Build your network
BrainO links your approved devices into your private network.
Use it
Message, share, back up and connect — privately.
Start small. Grow when you're ready.
Add devices when you need them. Add mobile data if you want it. Upgrade when your network grows. Cancel whenever you like.
Good to know.
No. Your private network works over the internet or Wi‑Fi you already have. A BrainO eSIM is only if you also want mobile data.
Yes, where your devices support it. Your network runs over the connection each device already has.
It depends on your plan — from 2 devices on Small up to 250+ on Business+, or unlimited on Managed.
Yes — privately between your approved devices, subject to your plan and your existing file permissions.
Yes. Business plans add team members, roles, audit history, central administration and more.
Yes — simple monthly pricing, cancel whenever you like, subject to the usual billing terms.
Under the hood, BrainO uses a proven private-networking technology (RNS) to connect your approved devices and locations securely. You never have to think about it — it just works.
Your own private network, in minutes.
Your phone. Your laptop. Your family. Your files. Your network.