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Technitium DNS Server alternatives: 3 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Technitium DNS Server: more technical interface than Pi-hole, and smaller community and fewer guides. We ranked 3 alternatives by how directly each one replaces Technitium DNS Server, then by reviews, real visits and how recently each app's facts were checked against its own website. Pi-hole currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Pi-hole logoPi-holeOpen sourceYesSelf-hosted, Linux4 of 466.5
2AdGuard Home logoAdGuard HomeOpen sourceYesSelf-hosted, Linux, Windows +13 of 362.6
3Blocky logoBlockyOpen sourceYesSelf-hosted, Linux3 of 359.6
  1. Pi-hole logo

    1. Pi-holeTop pick

    Best for: Tinkerers who want ad blocking for every device on their home network

    Open sourceSelf-hostableSelf-hosted, Linux

    66.5

    score / 100

    Why switch from Technitium DNS Server

    Simpler, more popular DNS sinkhole with a huge community.

    Pros

    • Covers every device on the network
    • Huge community, guides and blocklists
    • Runs on cheap hardware like a Raspberry Pi

    Cons

    • Can't block same-domain ads like YouTube's
    • Needs a device running around the clock
    • Occasional allowlisting needed when sites break
    Visit Pi-hole Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Pi-hole a good Technitium DNS Server alternative?

    Verified facts

    4 of 4 verified
    Install options
    Docker or supported Linux
    Checked Oct 25, 2026pi-hole.net(opens source in a new tab)
    Hardware
    Raspberry Pi, PC, VM or NAS
    Checked Oct 25, 2026pi-hole.net(opens source in a new tab)
    DHCP server
    Optional
    Checked Oct 25, 2026docs.pi-hole.net(opens source in a new tab)
    Method
    DNS sinkhole
    Checked Oct 25, 2026docs.pi-hole.net(opens source in a new tab)
  2. AdGuard Home logo

    2. AdGuard Home

    Best for: Home-lab users who want network-wide blocking with a polished dashboard

    Open sourceSelf-hostableSelf-hosted, Linux, Windows, macOS

    62.6

    score / 100

    Why switch from Technitium DNS Server

    Polished network-wide blocker with encrypted DNS and easy setup.

    Pros

    • Covers every device on the network, including smart TVs
    • Encrypted DNS support built in
    • Single binary or Docker image, easy to set up

    Cons

    • 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 it
    Visit AdGuard Home Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is AdGuard Home a good Technitium DNS Server alternative?

    Verified facts

    3 of 3 verified
    Open source
    Yes, free
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Docker
    Official image
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Method
    DNS sinkholing
    Checked Oct 25, 2026github.com(opens source in a new tab)
  3. Blocky logo

    3. Blocky

    Best for: Home-lab users running containers who want blocking configured as code

    Open sourceSelf-hostableSelf-hosted, Linux

    59.6

    score / 100

    Why switch from Technitium DNS Server

    Lightweight DNS proxy with blocking, configured entirely in YAML.

    Pros

    • Light, fast and stateless; ideal for containers
    • Per-client-group blocklists and resolvers
    • Prometheus metrics and Grafana dashboards

    Cons

    • No built-in web interface
    • Configuration requires editing YAML
    • Smaller community than Pi-hole
    Visit Blocky Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Blocky a good Technitium DNS Server alternative?

    Verified facts

    3 of 3 verified
    What it is
    DNS proxy and ad blocker in Go
    Checked Oct 25, 20260xerr0r.github.io(opens source in a new tab)
    Per-client lists
    Yes
    Checked Oct 25, 20260xerr0r.github.io(opens source in a new tab)
    Monitoring
    Prometheus and Grafana
    Checked Oct 25, 2026github.com(opens source in a new tab)

The best Technitium DNS Server alternative for…

The highest-ranked app in this list for each need.

Pi-hole logo

Best Technitium DNS Server alternative for most people

Pi-hole

Simpler, more popular DNS sinkhole with a huge community.

AdGuard Home logo

Best Technitium DNS Server alternative for a free option

AdGuard Home

Polished network-wide blocker with encrypted DNS and easy setup.

Blocky logo

Best Technitium DNS Server alternative for open source

Blocky

Lightweight DNS proxy with blocking, configured entirely in YAML.

Pi-hole logo

Best Technitium DNS Server alternative for self-hosting

Pi-hole

Simpler, more popular DNS sinkhole with a huge community.

AdGuard Home logo

Best Technitium DNS Server alternative for Mac

AdGuard Home

Polished network-wide blocker with encrypted DNS and easy setup.

AdGuard Home logo

Best Technitium DNS Server alternative for Windows

AdGuard Home

Polished network-wide blocker with encrypted DNS and easy setup.

Pi-hole logo

Best Technitium DNS Server alternative for Linux

Pi-hole

Simpler, more popular DNS sinkhole with a huge community.

Technitium DNS Server alternatives: common questions

What is the best alternative to Technitium DNS Server?

Pi-hole ranks first right now. Simpler, more popular DNS sinkhole with a huge community. AdGuard Home and Blocky follow it in our ranking.

Is there a free alternative to Technitium DNS Server?

Yes. Pi-hole (open source), AdGuard Home (open source) and Blocky (open source) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Technitium DNS Server?

Yes: Pi-hole, AdGuard Home and Blocky. Pi-hole, AdGuard Home and Blocky can also be self-hosted.

Which Technitium DNS Server alternatives work on Linux?

Pi-hole, AdGuard Home and Blocky run on Linux.

Why do people switch from Technitium DNS Server?

The complaints we hear most: more technical interface than Pi-hole; smaller community and fewer guides; needs the .NET runtime outside Docker.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Technitium DNS Server, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.