DuckDuckGo Browser vs Waterfox
DuckDuckGo Browser
duckduckgo.comWaterfox
waterfox.comSide by side
| Figure | DuckDuckGo Browser | Waterfox |
|---|---|---|
| Price from | $8.33/mo | $5/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | Yes |
| Plans published | 6 | 2 |
| Spec score · Web browsers | 9.3 (#4) | 9.3 (#3) |
| Spec score · Privacy browsers | 9.2 (#3) | 9.3 (#2) |
| Built-in ad blocking | Yes | Yes |
| Cross-device sync | Yes | Yes |
| Founded | 2008 | 2011 |
| Free plan | Yes | Yes |
| Headquarters | Paoli, Pennsylvania, United States | Suite 140, 372 Old Street, London, EC1V 9AU, United Kingdom |
| Supported platforms | both | Downloads are listed for Windows, macOS, Linux and Android; Windows requires Windows 10 or later, macOS 10.15 or later, and Linux glibc 2.17 or later. |
Plans
DuckDuckGo Browser
- Free BrowserFree
- Plus Monthly$9.99 a month
- Plus Annual$99.99 a year
- Pro Monthly$19.99 a month
- Pro Annual$199.99 a year
- Pro$199.99 a year
In their own words
DuckDuckGo Browser
DuckDuckGo Browser is a browser for Android, iOS, macOS, and Windows, with a free plan and paid subscriptions. It blocks third-party trackers, including those from Facebook and Google, and most ads, including video and YouTube ads. It can block most cookie pop-ups and may opt users out automatically. Cross-device sync and a password manager are included, and a one-click control clears tabs, history, and browsing data. Email protection blocks hidden trackers in emails, while Duck.ai offers optional private chats with popular AI models. DuckDuckGo says those conversations are not used to train AI and that it does not track searches; its tracker list and exceptions are open source. Paid plans add VPN protection, advanced AI models, personal information removal, and identity restoration. Plus costs $9.99 a month or $99.99 a year. Pro costs $19.99 a month or $199.99 a year and adds Claude Opus 4.8, GPT-5.6 Sol, higher reasoning effort, and twice Plus’s Duck.ai usage limits. DuckDuckGo has been independent since its founding in 2008 and is based in Paoli, Pennsylvania.
Waterfox
Waterfox is a free, open-source web browser built around privacy and customisation. It uses the Gecko engine and is listed for Android, browser extensions, Linux, macOS and Windows. On desktop, it blocks ads, trackers, pop-ups and overlays by default; filter lists and site exceptions can be adjusted. Private tabs use their own container, and Waterfox removes that container’s site data when the final private tab closes. DNS requests are encrypted and passed through an Oblivious HTTP relay; users can change or disable the default Fastly-operated relay and Cloudflare-operated resolver. Tree tabs nest pages under the page that opened them, with branches that can be collapsed or moved together. Firefox WebExtensions work, but Chrome-only extensions do not transfer automatically. Regular updates incorporate Mozilla security fixes using the Firefox ESR model. Waterfox says telemetry, health reports and crash reports are disabled at build time. Sync is off until Mozilla-account sign-in, and synced data is end-to-end encrypted. The browser plan is free, with no premium tier or required payment.