Updated September 30, 2026 · ShieldCue Editorial Team
Mysterium VPN vs WEBROOT master
Where Mysterium VPN and WEBROOT master differ
| Compare |  Mysterium VPN |  WEBROOT master |
|---|---|---|
| Devices | 15Higher | 3 |
| Jurisdiction | PA | JP |
| Platforms | Android, iOS, MacOS, Windows, ChromeCovers more | Windows, MacOS, Android, iOS |
| Longest plan (months) | 24 monthsHigher | 1 month |
| Monthly price | $10.49 to $18.49 | Not confirmed |
| Long-term plan price | $2.59 to $4.79 | Not confirmed |
| Server countries | from 100 | Not confirmed |
| Money-back period | 7 to 30 days | Not confirmed |
| Protocols | WireGuard | Not confirmed |
| Features | Kill switch | Not confirmed |
| Streaming services | Netflix, BBC iPlayer, Disney+, Hulu, HBO Max, Crunchyroll, Crave TV, Stremio, ESPN+ | Not confirmed |
| Owner | Not confirmed | ST ASU PTE.LTD. |
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.
Key differences
- Mysterium VPN scores higher overall: 9.0 vs 8.5.
- Devices is higher at Mysterium VPN: 15 vs 3.
- Platforms: only Mysterium VPN offers Chrome.
- Longest plan (months) is higher at Mysterium VPN: 24 months vs 1 month.
- Support channels: only Mysterium VPN offers Chat, Help centre.
- Support channels: only WEBROOT master offers Phone.
Our verdict on each
Mysterium VPN
Mysterium VPN combines a no logs pledge with 15 device slots, servers across from 100 countries and a browser extension, so it suits households and small teams that want one subscription across many devices. The trade off is cost: plans start at $10.49, and long term terms run $2.59 to $4.79.
WEBROOT master
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.
Score breakdown
| Area | Mysterium VPN | WEBROOT master |
|---|---|---|
| Cost | 9.2HigherMonthly plans of $10.49 to $18.49 and long terms of $2.59 to $4.79 rank 86 of 133 on monthly price. | 8.4Paid cover with allowance of 3 devices and household cover of Up to 3 devices. |
| Offer | 9.1Higher15 devices and servers in from 100 countries on one open source plan. | 8.7Covers Windows, macOS and Android with extras spanning password manager and support via email and phone. |
| Privacy | 8.2 | Not confirmed |
Positions in our rankings
| Ranking | Mysterium VPN | WEBROOT master |
|---|---|---|
| VPNs | 15 of 232 | 3 of 232 |
Every fact side by side
| Fact | Mysterium VPN | WEBROOT master |
|---|---|---|
| Features | No logs, Streaming | Not confirmed |
| Legal entity | UAB MN Intelligence | ST ASU PTE.LTD. |
| Headquarters | Not confirmed | Singapore |
| Founded | 2019 | Not confirmed |
| Support channels | Email, Chat, Help centre | Email, Phone |
Privacy tools
| Fact | Mysterium VPN | WEBROOT master |
|---|---|---|
| Price from | $10.49 | Not confirmed |
| Free plan | Not confirmed | No |
| Logging policy | No-logs pledge: no records of websites visited, IP addresses, browsing history or session data are kept; basic connection data is deleted within minutes of a session ending | Not confirmed |
| Open source | Yes | Not confirmed |
| Privacy tool type | Browser | Not confirmed |
Password managers
| Fact | Mysterium VPN | WEBROOT master |
|---|---|---|
| Family plan | Not confirmed | Up to 3 devices |
| Encryption | Not confirmed | Passwords and credit card information |
Where each stands against the rest
| Fact | Mysterium VPN | WEBROOT master | Median |
|---|---|---|---|
| Monthly price | $10.49 to $18.49above the median | Not confirmed | $9 |
| Long-term plan price | $2.59 to $4.79lowest quarter | Not confirmed | $4.50 |
| Devices | 15highest quarter | 3lowest quarter | 10 |
| Server countries | from 100highest quarter | Not confirmed | 62 |
| Money-back period | 7 to 30 daysat the median | Not confirmed | 30 |
| Longest plan (months) | 24 monthsabove the median | 1 monthlowest quarter | 12 months |
Median across 139 listed providers.
Pros and cons
Mysterium VPN
Pros
- 15 devices on one account is the widest device limit among the 80 brands scored on it, well past the 7 category median.
- Servers in from 100 countries sit above the 48.5 median for the category.
- The client is open source, a choice 56.6% of the brands in the ranking make.
Cons
- Monthly pricing of $10.49 to $18.49 places it at 86 of 133 on cost, above the €7.89 category median.
- The long term plan at $2.59 to $4.79 ranks 23 of 112, so the discount is thinner than most rivals manage.
- Support runs on email, chat and help centre only.
WEBROOT master
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.
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 each suits
Mysterium VPN
Who it suits
- Households and small teams that want 15 device slots on one account, well above the 7 median.
- Readers who want a browser extension and desktop and mobile apps on the same plan, since Android, iOS and macOS covers all of them.
- People who put a written no logs pledge and open source code above a low monthly price.
Who should look elsewhere
- Apple Inc., whose own privacy subscription is $0.99 a month, if a light browsing tool is enough.
- Sinew Software Systems at $1.99 a month, when stored passwords are the real problem.
- ESET Brasil, which covers 3 to 25 on its antivirus plans, when you want endpoint protection instead of a tunnel.
WEBROOT master
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.
Current offers
Mysterium VPN
Current offer
Discount code
2-Year Basic plan discount: Save 78%: $2.59/mo, $62.16 billed every 2 years
Applied directly in the pricing table, no code stated; VAT may apply. Struck-through list price $251.76 for 2 years.
Source, checked September 26, 2026
Discount code
2-Year Plus plan discount: Save 74%: $2.99/mo, $71.76 billed every 2 years
Applied directly in the pricing table, no code stated; VAT may apply. Struck-through list price $323.76 for 2 years.
Source, checked September 26, 2026
Discount code
2-Year Pro plan discount: Save 75%: $4.79/mo, $114.96 billed every 2 years
Applied directly in the pricing table, no code stated; VAT may apply. Struck-through list price $443.76 for 2 years.
Source, checked September 26, 2026
Country by country
| Country | Mysterium VPN | WEBROOT master |
|---|---|---|
| Afghanistan | Yes | No |
| Aland Islands | Yes | No |
| Albania | Yes | No |
| Algeria | Yes | No |
| American Samoa | Yes | No |
| Andorra | Yes | No |
| Angola | Yes | No |
| Anguilla | Yes | No |
8 of 250 countries where either is available.
Questions about each
Mysterium VPN
What does Mysterium VPN cost month to month and on a long term plan?+
The monthly plan costs $10.49 to $18.49. Longer commitments are cheaper per month, with the long term plan at $2.59 to $4.79 and the longest term running 24 months. Both figures sit above the €7.89 monthly median for the category, so the saving comes from committing rather than from a lower opening rate.
How many devices can one Mysterium VPN account cover?+
One account covers 15 devices, and the plan places 1 of 80 brands on that measure. For context, the median device allowance in the category is 7, so a household with a phone, a laptop, a desktop and a browser extension stays inside the limit.
WEBROOT master
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.
Other options to compare
Other matchups
- Mysterium VPN vs NordVPN
- Mysterium VPN vs NordVPN Threat Protection
- WEBROOT master vs NordPass
- Mysterium VPN vs Qwant
- Mysterium VPN vs Kaspersky
- Mysterium VPN vs Kaspersky Latam
- Mysterium VPN vs Kaspersky
- Mysterium VPN vs ESET Brasil
- Mysterium VPN vs ESET
- Mysterium VPN vs FastestVPN
- Mysterium VPN vs Surfshark Alert
- Mysterium VPN vs Surfshark One (Antivirus)
- Mysterium VPN vs Proton
- Mysterium VPN vs Proton Mail
- Mysterium VPN vs Proton Pass
- Mysterium VPN vs AdGuard