Home
Protect the computers your family uses every day.
Windows · macOS · Linux
Get CloudCastle on this computer
Follow these three steps.
Download the installer
Open it and follow the prompts
See this computer appear as protected
Get started
Choose the account that fits
Home and Business both start online with a 14-day trial. No card needed.
Business
Protect your team, its computers, and the work that pays the bills. No call needed.
What you install
Everything sets up together
Install the CloudCastle Agent first, then Defender on top.
CloudCastle Agent
Keeps every computer on one screen.
CloudCastle Defender
Stops attacks on its own.
The AI technician
Fixes routine problems on its own and keeps a written record.
After you install
CloudCastle handles the routine upkeep
It keeps itself updated
It also gets security fixes.
Included with every active plan
Stuck installing it? We will finish it for you
Email us to set up the connection.
Everyday tech support for the computer itself is a separate add-on. See managed service.
Before you install
Questions before you download
What order do I install these in?
Install the Agent first — Defender reports against it.
Do I need to pay?
Home and Business include a 14-day trial. Downloads then need an active plan.
Windows is warning me about the file
Not code-signed yet, so SmartScreen may warn you. Choose More info, then Run anyway.
Can someone install it for me?
Yes. Email support@cloudcastle.ai from 10 AM–6 PM Central, Monday through Friday, or book a time.
Can a technician look after the computer too?
Everyday tech support for printers, email, new computers, and anything outside CloudCastle is a separate managed service. It is quoted on top of your plan and handled by a US technician, or we connect you with a partner provider. See how it works, book a time, or contact sales.
Choose the services that are right for you
Home and Business can combine any of three services.