Quick comparison # App Pricing Verified price Open source Platforms Verified facts Score 1 uBlock OriginOpen source — Yes Browser extension, Android 5 of 5 76.8 2 Pi-holeOpen source — Yes Self-hosted, Linux 4 of 4 68.8 3 AdGuard HomeOpen source — Yes Self-hosted, Linux, Windows +1 3 of 3 64.8 4 NextDNSFree plan + paid — No Web, Windows, macOS +3 4 of 4 55.9 5 SquidOpen source — Yes Linux, Windows, Self-hosted 4 of 4 51.2
1 Best for: Firefox users who want the most capable, lightweight browser blocker available
Open source Browser extension, Android
Why switch from Privoxy
Filters inside HTTPS pages without certificate setup and uses maintained lists, for browser-only blocking.
Pros Very efficient on CPU and memory Deep controls: custom filters, element picker, dynamic filtering No acceptable-ads programme, no donations soughtCons Removed from the Chrome Web Store; Chromium support is ending Advanced mode is easy to misconfigure Browser-only, so it can't block ads inside appsHow this score is calculated Editorial fit ×0.3 77
Reviews ×0.3 63
Clicks (90 days) ×0.15 100
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
2 Best for: Tinkerers who want ad blocking for every device on their home network
Open source Self-hostable Self-hosted, Linux
Why switch from Privoxy
Blocks ads for every device on the network at the DNS level, with a web dashboard and no proxy settings to configure.
Pros Covers every device on the network Huge community, guides and blocklists Runs on cheap hardware like a Raspberry PiCons Can't block same-domain ads like YouTube's Needs a device running around the clock Occasional allowlisting needed when sites breakHow this score is calculated Editorial fit ×0.3 100
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
3 Best for: Home-lab users who want network-wide blocking with a polished dashboard
Open source Self-hostable Self-hosted, Linux, Windows, macOS
Why switch from Privoxy
Network-wide DNS blocking with easy filter-list subscriptions and a friendlier web interface.
Pros Covers every device on the network, including smart TVs Encrypted DNS support built in Single binary or Docker image, easy to set upCons Can't block ads served from the same domain as content Needs an always-on device on your network Protection stops when devices leave home unless you expose itHow this score is calculated Editorial fit ×0.3 87
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
4 Best for: People who want Pi-hole-style blocking on all devices without running a server
Free plan + paid Web, Windows, macOS, Linux, Android, iOS
Why switch from Privoxy
Blocks ads and trackers at the DNS level for every device, with no local proxy to run or maintain.
Pros Works everywhere, including on mobile data All features available on the free plan Very cheap paid plan with unlimited queriesCons Free plan stops blocking after 300,000 queries a month DNS queries are handled by a third party Can't remove ads served from the same domain as contentHow this score is calculated Editorial fit ×0.3 57
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
5 Best for: Network admins who need a caching forward proxy with fine-grained access control and logging
Open source Self-hostable Linux, Windows, Self-hosted
Why switch from Privoxy
A full caching proxy with detailed access control for offices and schools, not just ad filtering.
Pros Very flexible access control, authentication and logging Works as both a forward proxy and a reverse-proxy accelerator Free software with decades of production useCons Configuration syntax is dense and hard to learn HTTP/1.1 support is described as not quite complete by the project Small volunteer team, so releases and docs can lagHow this score is calculated Editorial fit ×0.3 41
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula