Updated 16 October 2026 · Edited by the Benchmark Buyer team · How we review
We do the homework you'd do before buying, so you don't have to. Like any careful buyer, we read the independent privacy tests, the expert reviews and what users say, then sum up where they agree and where they don't. We don't run our own tests. This guide draws on the open-source PrivacyTests.org results from October 2026 and 7 expert guides published between April 2025 and October 2026. It covers browsers for computers; most also have phone apps.
The short answer
Brave is the clearest consensus pick. It is the only browser that all seven expert guides recommend, and four of them put it first or second. Tor Browser is a close second if you need to stay anonymous, though experts warn it is slow and breaks some sites. All five browsers here are free.
Stars show the consensus score out of 10, turned into a 5-star scale and rounded to the nearest half star; the exact score is in each product's section. Independent tests sum up the PrivacyTests.org checks we could read: whether a browser stops one website from using cookies and similar storage to recognise you on another. Chrome, Edge, Opera and Vivaldi failed three of these checks on default settings. Popularity (●●●● very high to ●○○○ lower) is based on how many people have rated each browser's app on Google Play: very high (5m+ ratings), high (1m+), medium (500k+) or lower. Mullvad Browser has no Android app, so it has no popularity rating. Popularity shows how widely used a browser is, not how good it is, so it doesn't affect the score.
1. Brave: the private browser everyone recommends
★★★★★Consensus score: 9.9
Brave is the top pick at Cybernews, The New Oil and Techlore, second at Security.org and Lifehacker, third at Privacy Guides and sixth at All About Cookies. It blocks ads and trackers out of the box and passed all six cross-site tracking checks at PrivacyTests.org.
"The ideal browser for most people is Brave." (The New Oil)
"Brave Browser includes a built-in content blocker and privacy features, many of which are enabled by default." (Privacy Guides)
Where opinions differ: All About Cookies puts it last of its six picks, behind Opera and DuckDuckGo.
Who it suits: anyone who wants strong privacy with no setup and a browser that feels like Chrome.
Tor Browser is first at All About Cookies, Security.org and Lifehacker, and second at Cybernews and The New Oil. Every expert who recommends it adds a warning about speed and broken sites.
"But if you want to stay nearly untraceable, it's the only browser you can really trust." (Cybernews)
"That level of privacy is unparalleled, but it comes at a price: a lot of websites simply don't work." (Lifehacker)
Where opinions differ: Security.org says "you’d have to make heavy compromises if you use Tor as your primary browser" (Security.org). Privacy Guides leaves it out of its everyday browser picks and recommends it only when you need to be anonymous.
Who it suits: people who need to stay anonymous for particular tasks, rather than as an everyday browser.
Every expert source that lists Firefox ranks it in its top three: second at Privacy Guides and Techlore, third at All About Cookies, The New Oil and Lifehacker. It passed all six cross-site tracking checks at PrivacyTests.org on default settings. Experts agree it needs some setting changes or add-ons to match Brave.
"With the right add-ons installed, Firefox can be just as private as Brave," (EFF's William Budington, in Lifehacker)
"Firefox is the strongest non-Chromium alternative for desktop, backed by Mozilla, a nonprofit focused on digital rights." (Techlore)
Where opinions differ: Cybernews and Security.org leave it out of their picks. Cybernews says "Firefox is great, but you have to manually harden the settings to get the same level of security." (Cybernews). In early 2025 Mozilla introduced new Firefox terms of use, and its privacy FAQ stopped promising never to sell user data; Mozilla said the wording was dropped because of vague legal definitions in some countries (LWN).
Who it suits: people who want a browser not built on Google's Chromium and are happy to spend a few minutes on privacy settings.
4. Mullvad Browser: Tor's privacy without the Tor network
★★★★½Consensus score: 9.0
Privacy Guides lists Mullvad Browser first, and Cybernews and Techlore put it third. Cybernews names it best for anti-fingerprinting. It passed all six cross-site tracking checks at PrivacyTests.org.
"Mullvad Browser is a version of Tor Browser with Tor network integrations removed." (Privacy Guides)
"A strong pick for desktop users who want serious privacy without routing through Tor." (Techlore)
Where opinions differ: All About Cookies ranks it fifth and The New Oil gives it only an honourable mention. Security.org and Lifehacker don't include it.
Who it suits: desktop users who want strong protection against fingerprinting without Tor's slow speeds. It has no Android app.
5. DuckDuckGo: simple privacy, especially on phones
★★★★☆Consensus score: 8.3
Security.org ranks DuckDuckGo third, All About Cookies names it the best mobile browser for privacy, and Cybernews and Techlore list it fifth. It passed all six cross-site tracking checks at PrivacyTests.org.
"DuckDuckGo's browser is built for people who want solid privacy without any tinkering." (Cybernews)
Where opinions differ: none of the three independent privacy sites (Privacy Guides, The New Oil and Techlore) make it a main pick; Techlore lists it without its "favourite" label.
Who it suits: people who want privacy on their phone with nothing to set up.
Most people already use one of these. On default settings, Chrome and Edge failed three of the six PrivacyTests.org cross-site tracking checks; Safari passed all six. None of our seven expert sources ranks Chrome or Edge as a private browser, and only Techlore lists Safari, so we haven't ranked them.
Not ranked, and why
LibreWolf, a privacy-hardened version of Firefox, passed all six checks but appears in only two expert lists (fourth at Cybernews, listed at Techlore). We need three.
Opera is second at All About Cookies, but no other expert source ranks it, and it failed three of the six checks.
Vivaldi failed three of the six checks and isn't ranked by any of our expert sources as a private browser.
Waterfox, Cromite and others appear in only one expert list.
How we score
We don't run our own tests. Each product's consensus score combines three things:
Independent tests (20%): the share of PrivacyTests.org checks each browser passed. PrivacyTests.org runs the same open-source, automated tests on every browser's default settings, and anyone can rerun them. We could read the six cross-site tracking checks from its 7 October 2026 results. Because all five ranked browsers passed all six, this part doesn't separate them, which is why it carries 20% rather than more. If a browser had no test result, we would score it on the expert parts alone rather than count it as a fail.
Expert rankings (55%): each browser's position in 7 expert guides, from Cybernews, All About Cookies, Security.org, Privacy Guides, The New Oil, Techlore and Lifehacker. Where a guide doesn't number its picks, we use the order it presents them in.
Breadth of agreement (25%): how many of those 7 guides include the browser.
To be ranked, a browser needs a place in at least three expert guides. No browser can score above 9.9. We leave out evidence older than 18 months; for example, Comparitech's privacy browser guide (February 2024) isn't counted. Affiliate commission plays no part in the score.
Evidence last checked: 16 October 2026. Full details on how we review.