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Privacy & security tools / big-tech alternatives

Tracker & Ad Blockers

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  • A privacy-focused browser with ad blocking and private search built in.

    Privacy & security tools / big-tech alternatives

    Brave is a Chromium-based web browser for desktop and mobile that blocks many ads, trackers, fingerprinting techniques, and cookie pop-up annoyances by default. It also connects users to Brave Search, an in-browser AI assistant, optional VPN protection, and enterprise deployment options.

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  • A hardened Firefox fork that strips telemetry and bundles tracker blocking.

    Privacy & security tools / big-tech alternatives

    LibreWolf is an independent desktop browser built from current Firefox stable releases with privacy- and security-focused defaults. It removes Mozilla telemetry and experiments, disables DRM, includes uBlock Origin, and ships with privacy-oriented search options.

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  • A paid private search ecosystem built around ad-free results and web tools.

    Privacy & security tools / big-tech alternatives

    Kagi is a privacy-focused alternative to mainstream search engines, offering ad-free web search, customizable ranking controls, AI assistance, translation, summaries, news briefs, and the Orion browser. Its business model is based on user subscriptions rather than advertising, with personal and organizational plans available.

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  • A nonprofit privacy network and browser for more anonymous web access.

    Privacy & security tools / big-tech alternatives

    Tor Project develops Tor Browser and the underlying Tor network, which routes web traffic through volunteer-operated relays to reduce tracking and surveillance. The site provides downloads, project information, support resources, community links, and updates from the nonprofit behind Tor’s open-source privacy tools.

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  • Cross-platform ad and tracker blocking for browsers, apps, and DNS.

    Privacy & security tools / big-tech alternatives

    AdGuard provides ad blocking, tracker reduction, phishing protection, and related privacy tools across desktop, mobile, and browser-extension platforms. Its main apps are positioned as system-level blockers for supported devices, while browser extensions offer lighter-weight blocking inside specific browsers.

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  • An open-source blocker for ads, trackers, and cookie pop-ups.

    Privacy & security tools / big-tech alternatives

    Ghostery provides privacy-focused browser tools that block ads, limit tracking scripts, and automate rejection of many tracking cookies. Its broader site also includes WhoTracks.Me tracker reports and a privacy-news digest, giving users more visibility into the companies collecting data across the web.

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  • A privacy-focused VPN with open-source apps and a broad server network.

    Privacy & security tools / big-tech alternatives

    Proton VPN is a consumer and business VPN service from the company behind Proton Mail. It routes traffic through encrypted VPN servers, offers apps across major devices, and emphasizes no-logs policies, Swiss privacy protections, open-source clients, and independent audits.

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  • Custom encrypted DNS that blocks malware, ads, trackers, and adult content.

    Privacy & security tools / big-tech alternatives

    NextDNS is a configurable DNS filtering service for blocking malicious domains, ads, trackers, and unwanted content across devices and networks. It combines encrypted DNS setup options with security feeds, parental controls, allow/deny lists, analytics, and adjustable logging retention.

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  • Encrypted DNS filtering for teams across desktop and mobile devices.

    Privacy & security tools / big-tech alternatives

    Control D is a DNS filtering service for blocking malware, trackers, unwanted content, and specific apps or services across managed devices and networks. It supports encrypted DNS protocols, native clients for major operating systems, policy management, logs, analytics, SIEM streaming, and multi-tenant administration for IT teams and MSPs.

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  • A browser extension that learns to block third-party web trackers.

    Privacy & security tools / big-tech alternatives

    Privacy Badger is a free browser extension from the Electronic Frontier Foundation that detects third-party tracking behavior and blocks or restricts those domains in the browser. It also sends privacy preference signals such as Global Privacy Control and Do Not Track, while offering controls for cookies, widgets, and link-tracking cleanup on supported sites.

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  • An open-source blocker for ads, trackers, and malicious domains.

    Privacy & security tools / big-tech alternatives

    uBlock Origin is a free, open-source browser extension for filtering ads, trackers, and known malicious domains with an emphasis on low resource use. The site explains where the full extension still works, how Chrome’s Manifest V3 changes affected it, and when users need the reduced uBlock Origin Lite version instead.

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  • A free desktop browser built to reduce tracking and fingerprinting.

    Privacy & security tools / big-tech alternatives

    Mullvad Browser is a privacy-oriented web browser created by Mullvad VPN with the Tor Project. It is designed to make users look more alike online by limiting third-party tracking, browser fingerprinting, saved cookies, and telemetry.

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  • Network-level ad and tracker blocking with customizable DNS rules.

    Privacy & security tools / big-tech alternatives

    AdGuard DNS is a cloud DNS service that filters requests before they reach websites or apps, blocking known advertising, tracking, phishing, malware, and adult-content domains depending on the mode you choose. It can be used as a public DNS resolver or managed through a dashboard for device-level rules, request statistics, and custom allow/block lists.

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