Open Source NextDNS Alternatives

A curated collection of the 1 best open source alternative to NextDNS.

The best open source alternative to NextDNS is Zen. If that does not suit you, we have compiled a ranked list of other open source NextDNS alternatives to help you find a suitable replacement.

NextDNS alternatives are mainly Browser Extensions. Browse these if you want a narrower list of alternatives or are looking for a specific functionality of NextDNS.

Written by OpenAlternative Last updated: June 2, 2026

Zen

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Free, open-source desktop app that blocks ads, trackers, and surveillance scripts across all browsers and apps on Windows, macOS, and Linux.

Free, open-source desktop app that blocks ads, trackers, and surveillance ...

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