Mullvad Browser vs Opera
Mullvad Browser is a European alternative to Opera: same consumer products use case, headquartered in Sweden and governed by EU GDPR, while Opera is based in the Cayman Islands.
By the EU Alternatives team Last updated
Experience enhanced online privacy with a browser designed to minimize tracking and fingerprinting. Developed with the Tor Project for robust protection.
- Jurisdiction
- EU / EEA
- Primary privacy law
- EU GDPR
- US CLOUD Act exposure
- No
- Open source
- Yes
- Free tier
- Yes
Built on Chromium and shipping an unlimited browser VPN, ad blocker and messenger sidebar at no cost, which is more than most rivals give you out of the box. The browser is free, and the device-wide VPN Pro add-on is 4 dollars a month. Opera Limited is incorporated in the Cayman Islands, run from Oslo, and roughly 72% controlled by China's Kunlun Tech.
- Jurisdiction
- Cayman Islands
- GDPR by default
- Requires DPA + TIA
- US CLOUD Act exposure
- Possible
Mullvad Browser vs Opera at a glance
| Mullvad Browser | Opera | |
|---|---|---|
| Headquarters | Sweden | Cayman Islands |
| Data jurisdiction | EU / EEA | Cayman Islands |
| Primary privacy law | EU GDPR | Requires DPA + transfer assessment |
| US CLOUD Act exposure | No | Possible |
| Best for | Teams that need consumer products built for European data-protection requirements | Teams already invested in the Opera ecosystem |
Choose Mullvad Browser if…
- You want a provider governed by a European privacy regime
- GDPR or public-sector data-protection requirements apply to you
- You want to start free and scale up later
- Open-source code and self-hosting matter to you
- You'd rather back the European tech ecosystem
Stick with Opera if…
- You depend on integrations only available in the Opera ecosystem
- Your organisation has no EU data-residency constraints
- Migration costs outweigh the jurisdiction benefits for now
About Mullvad Browser
Mullvad Browser is a privacy browser built by Mullvad VPN together with the Tor Project: Tor Browser's hardening without the Tor network. Private mode is on by default, telemetry is removed from the build entirely, and the goal is not to hide you but to make every user look identical, so a fingerprint identifies nobody.
That approach ships as concrete defaults. uBlock Origin filters third-party trackers, third-party cookies are isolated in per-session jars rather than shared across sites, and letterboxing rounds the window to standard dimensions so screen size cannot single you out. It runs on Windows, macOS and Linux, with or without a VPN.
Key benefits:
- Fingerprint resistance letterboxing and shared defaults give users similar fingerprints
- Tracker blocking uBlock Origin filters third-party trackers out of the box
- Cookie isolation third-party cookies stay in per-session jars, never shared between sites
- Private mode by default nothing persists between sessions unless you allow it
- No telemetry analytics and reporting are stripped from the build
- VPN agnostic no Mullvad account needed, works with any provider or none
- Open source published under the Mozilla Public License 2.0
- Signed by Tor Browser developers builds are verifiable, not just downloadable
Mullvad Browser is developed by Mullvad VPN AB, a Swedish company operating under the GDPR, in collaboration with the Tor Project. The source is public under MPL-2.0 and mirrored in the Tor Project's own GitLab, so the hardening choices can be audited rather than taken on trust, and the browser is free whether or not you subscribe to Mullvad VPN.
Ideal for people who want Tor Browser's anti-fingerprinting work for everyday browsing, at normal connection speeds.
Why choose Mullvad Browser over Opera?
The decisive argument is data jurisdiction. Opera is headquartered in the Cayman Islands, which means personal data processed through it can be subject to non-EU legal regimes: the US CLOUD Act, FISA 702, or similar laws depending on the provider. After the 2020 Schrems II ruling, EU organisations must carry out a transfer impact assessment for every such data flow.
Mullvad Browser removes that overhead. As a Sweden-based provider, it operates under EU GDPR, and data stays inside the EU/EEA by default. For regulated sectors such as health, public administration, and finance, that's not a nice-to-have but a requirement. For everyone else, it's concentration-risk insurance: you avoid depending on a single jurisdiction that can change the rules without warning.