WEBROOT master review
Updated September 30, 2026 · ShieldCue Editorial Team · Facts checked September 30, 2026
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Our verdict
WEBROOT suits small households wanting antivirus across desktop and mobile with extras covering password manager and support through email and phone available for daily care. Coverage allows 3 devices across Windows, macOS and Android under household allowance of Up to 3 devices while ownership rests with ST ASU PTE.LTD. for clear accountability.
Key facts
- Best for
- Households seeking shared cover on desktop and mobile
- Devices
- 3 (Source, checked September 30, 2026)
- Platforms
- Windows, MacOS, Android, iOS (Source, checked September 30, 2026)
- Free version
- No (Source, checked September 30, 2026)
- Extras
- Password-manager (Source, checked September 30, 2026)
- Legal entity
- ST ASU PTE.LTD. (Source, checked September 30, 2026)
- Headquarters
- Singapore (Source, checked September 30, 2026)
- Support channels
- Email, Phone (Source, checked September 30, 2026)
- Official website
- wr.st-asu.com
VPN
- Devices
- 3 (Source, checked September 30, 2026)
- Jurisdiction
- JP (Source, checked September 30, 2026)
- Platforms
- Windows, MacOS, Android, iOS (Source, checked September 30, 2026)
- Owner
- ST ASU PTE.LTD. (Source, checked September 30, 2026)
- Longest plan (months)
- 1 month (Source, checked September 30, 2026)
- Legal entity
- ST ASU PTE.LTD. (Source, checked September 30, 2026)
- Headquarters
- Singapore (Source, checked September 30, 2026)
- Support channels
- Email, Phone (Source, checked September 30, 2026)
Password managers
- Free plan
- No (Source, checked September 30, 2026)
- Platforms
- Windows, MacOS, Android, iOS (Source, checked September 30, 2026)
- Family plan
- Up to 3 devices (Source, checked September 30, 2026)
- Encryption
- Passwords and credit card information (Source, checked September 30, 2026)
- Legal entity
- ST ASU PTE.LTD. (Source, checked September 30, 2026)
- Headquarters
- Singapore (Source, checked September 30, 2026)
- Support channels
- Email, Phone (Source, checked September 30, 2026)
Parental controls
- Devices
- 3 (Source, checked September 30, 2026)
- Platforms
- Windows, MacOS, Android, iOS (Source, checked September 30, 2026)
- Legal entity
- ST ASU PTE.LTD. (Source, checked September 30, 2026)
- Headquarters
- Singapore (Source, checked September 30, 2026)
- Support channels
- Email, Phone (Source, checked September 30, 2026)
Identity protection
Apps and profiles
- Get the app
- Google Play
Pros and cons
Pros
- Covers Windows, macOS and Android, giving shared desktop and mobile use within a household subscription.
- Bundles password manager so login storage sits beside antivirus cover for daily convenience.
- Support through email and phone gives email plus direct phone contact for guided help.
- Household allowance of Up to 3 devices aligns with allowance of 3 devices for compact groups.
Cons
- Free plan: no, so ongoing protection calls for a paid subscription with budgeting from the start.
- Free version: no, so there is no lasting no cost tier for continuous cover after signup.
- Device allowance of 3 devices sits below Acronis at 5 devices, which can limit larger households.
Who it suits
- Households sharing cover across desktop and mobile who prefer Acronis alternatives with smaller device needs.
- Readers wanting bundled login storage who might otherwise pick ESET Brasil for different device ranges.
Who should look elsewhere
- Readers wanting lasting no cost cover should consider Apple Inc. built in options, since Free plan: no and Free version: no.
- Readers covering many systems should consider Acronis, since WEBROOT allows 3 devices while Acronis allows 5 devices.
What you get free
Free plan: no, so continued access calls for a paid subscription rather than a lasting no cost tier. Free version: no, so there is no separate no cost edition that keeps running protection in place over time. That position means you should plan spending before signup and compare paid terms with care. Readers who prefer to try basic cover without paying will need to look elsewhere, since the facts do not describe trial style access here. Budget minded shoppers can still weigh value by looking at included extras, supported systems, household sharing, and support access alongside the subscription charge. Where cost control matters, checking renewal terms, payment options, and cancellation terms before purchase helps avoid surprise charges later. In short, treat WEBROOT as paid from the start and decide whether the included cover justifies ongoing payment for your household needs and risk tolerance.
Where it runs
WEBROOT lists compatibility with Windows, macOS and Android, spanning desktop systems and mobile systems for shared household use across common hardware. The allowance covers 3 devices, so you can spread protection across supported systems within that stated limit and keep everyone under shared management. That arrangement suits families who mix laptop and desktop use with phones and tablets, provided each system meets current requirements and stays updated. Before purchase, confirm that your operating system release remains supported, that storage and memory meet guidance, and that mobile features match your expectations for daily use. Where you hold more systems than the allowance, you may need to prioritize essential hardware, remove older systems from cover, or consider an alternative with a larger device allowance such as Acronis. Careful counting of desktops, laptops, phones, and tablets before checkout helps you stay within 3 devices while making full use of Windows, macOS and Android across the household.
Audits, logging and jurisdiction
Terms place jurisdiction in Japan, which sets the legal framework that applies to the service and shapes how disputes, privacy questions, and consumer rights are handled. Ownership rests with ST ASU PTE.LTD., giving clear corporate accountability for readers who weigh trust, transparency, and responsibility when choosing security software. That combination matters where you compare providers on oversight, since jurisdiction affects applicable law while ownership shows who stands behind product decisions and support delivery. You should review privacy notices, terms of service, and data handling statements to see how personal details are collected, used, retained, and shared under law in Japan. Where local regulation matters to you, compare disclosure here with alternatives and consider how comfortable you feel with cross border support and administration. Keeping copies of terms, receipts, and correspondence with ST ASU PTE.LTD. also helps if questions arise about billing, renewal, or account changes during the subscription.
How WEBROOT master compares
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8.5 vs 9.1
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ESET Brasil lists a device range of 1 to 25 devices while WEBROOT lists 3 devices, giving broader upper choice for larger setups.
8.5 vs 9.2

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8.5 vs 9.0
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Frequently asked questions
How many devices can you cover with WEBROOT?+
Coverage allows 3 devices under a household allowance described as Up to 3 devices. That scope suits a compact group sharing protection across supported systems. Larger groups should compare with Acronis at 5 devices before committing to a subscription.
Which operating systems does WEBROOT support?+
WEBROOT lists support for Windows, macOS and Android. That mix spans desktop systems plus mobile systems, so you can keep shared protection aligned across home hardware. Confirm that your current operating system release remains supported before you purchase.
Does WEBROOT include any extra security tools?+
WEBROOT lists extras covering password manager. That inclusion helps you store login details alongside antivirus cover without adding a separate vault. Review sync behavior and vault limits on the provider site before you rely on it across Windows, macOS and Android daily.
How can you get help with WEBROOT?+
Support runs through email and phone. You can write by email for routine questions or call where direct guidance helps resolve setup or billing concerns. Availability and response times vary with demand, so keep account details ready when you contact the team.
Where is WEBROOT based for legal and ownership purposes?+
Terms place jurisdiction in JP with ownership held by ST ASU PTE.LTD.. That structure shapes applicable law and corporate accountability for subscribers. Readers who weigh oversight and redress should compare disclosure here with alternatives before choosing antivirus cover.
What sensitive data does WEBROOT aim to help protect?+
Protection relates to Passwords and credit card information. That focus helps guard sensitive checkout and login details held on protected systems covered for 3 devices. Maintain careful password habits and system updates, as safe behavior remains central alongside antivirus cover on Windows, macOS and Android.
Sources
- wr.st-asu.com checked September 30, 2026
Backs: Encryption
“Protect your passwords and credit card information with encryption.”
- wr.st-asu.com/company checked September 30, 2026
Backs: Extras, Family plan, Headquarters, Support channels
“Includes Password Manager to secure your passwords”
- wr.st-asu.com/help/terms checked September 30, 2026
Backs: Free plan, Free version, Jurisdiction, Legal entity, Longest plan (months), Owner
“The Service consists of paid services”
- wr.st-asu.com/mobileapps checked September 30, 2026
Backs: Platforms
“For iOS users”
- wr.st-asu.com/userguides checked September 30, 2026
Backs: Devices
“up to 3 mobile devices + PC (total of 3 devices)”
Compiled from 5 source pages, checked September 30, 2026. We did not open an account.
Not confirmed yet: First-year price, Renewal price.