The Best Scam Blocklist Alternatives in 2026

Pi-hole Optimized Blocklists combines deduplicated lists from curated sources for ads, tracking, malware, phishing, suspicious sites, and NSFW domains.

This repository provides a setup guide for NextDNS, described as a DNS-over-HTTPS proxy with configuration options.

NeoDevHost publishes an ad-blocking hosts list, with repository topics indicating support for tools such as AdAway and Pi-hole.

This curated blocklist identifies sites with AI-generated imagery for use with uBlock Origin or uBlacklist, including search-engine filtering.

This privacy DNS project lists filtering for ads, ad tracking, and malware, alongside DNSSEC validation and several DNS protocols.

Blacklists and whitelists built by open code, so you know what goes into them.

Choose from 1Hosts blocklists that filter ads, trackers, and malware for devices.

Browse blocklists for ads, trackers, and malicious content in Firebog’s blocklist collection.

Configure private DNS and firewall rules on Android with Rethink DNS, including blocklists and request analytics.

Filter ads, trackers, and malware using 1Hosts, a DNS blocklist collection with variants for different needs.

Configure DNS filtering with DNSWarden, a resolver that supports allow and block lists and encrypted DNS protocols.

Block threats, ads, and trackers across devices and networks with NextDNS, a configurable DNS service.

Block ads, malware, and other sites on devices through Control D’s free public DNS service.

This curated host file lists domains serving ads, tracking scripts, and malware for blocking through a hosts file.

HaGeZi publishes DNS blocklists for filtering ads, trackers, malware, and other unwanted domains.

uBlock Origin is a content blocker for Chromium and Firefox browsers, described by its project as efficient, fast, and lean.

Block hosts through DNS on Android with DNSNet, a DNS-based filtering app.

Remove tracking elements from URLs automatically with the ClearURLs browser extension.

AdGuard's Popup Blocker is a userscript that blocks unwanted pop-up and pop-under windows in browsers that support a userscript manager.

DNS Speed Test is a browser-based tool for measuring DNS over HTTPS server speeds and comparing results for a location.

Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature.

For Firefox, Chameleon reduces fingerprinting signals using per-origin deterministic noise across browser fingerprinting surfaces.

uBlock Origin Lite is the Manifest V3 version of the uBlock Origin project, with browser installation links listed on its project page.

Pi-hole Tray is an unofficial Windows system tray app for monitoring and managing Pi-hole instances from the desktop.