Control D vs Technitium DNS Server
Side-by-side comparison of features, pricing, ratings, and alternatives.
Control D is a DNS filtering and security service that blocks malware, unwanted content, and specific applications across devices at the DNS level. It runs on a claimed 100M-user threat intelligence network with a reported 99.98% malware block rate, and supports modern encrypted DNS protocols including DNS-over-HTTPS, DNS-over-TLS, and DNS-over-QUIC.
Technitium DNS Server is a free and open-source DNS server that anyone can self-host to take control of their own DNS resolution, whether for a home network or an organization. It combines recursive and authoritative DNS with support for encrypted protocols like DNS-over-HTTPS, DNS-over-TLS, and DNS-over-QUIC. It also includes network-wide ad and malware blocking through configurable blocklists, a built-in DHCP server, DNSSEC support, and a web console with API access, making it a full DNS and DHCP toolkit rather than a simple resolver.
- Broad native OS support including Linux
- Encrypted DNS protocols supported out of the box
- Transparent self-serve per-endpoint pricing for SMBs
- 14-day free trial with no credit card required
- Completely free and open source
- Combines DNS and DHCP in one server
- Strong encrypted-DNS protocol support
- Active development and community
- Enterprise, MSP, and school pricing requires contacting sales
- Per-endpoint pricing can add up for larger device fleets
- No permanent free tier for individual home users listed on the pricing page
- Requires self-hosting and basic networking knowledge
- No official managed/cloud-hosted option
- Documentation assumes some DNS familiarity
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The Verdict
AI-generated from listing dataTechnitium DNS Server is a free, self‑hosted solution requiring DIY setup, while Control D is a paid cloud service offering managed filtering and broader enterprise features.
Key differences
- •Self‑hosting vs. cloud SaaS deployment
- •Free open‑source software vs. subscription pricing
- •Built‑in DHCP and DNSSEC support only in Technitium
- •Control D provides multi‑tenant MSP management and compliance certifications
- •Control D includes native silent‑install apps for all major OSes
Pricing & value
Technitium is completely free; Control D requires a paid subscription per endpoint.
Ease of use / learning curve
Control D is a managed SaaS with silent‑install apps; Technitium needs self‑hosting and networking knowledge.
Features & depth
Control D offers threat‑intel from 100 M users, SOC 2/ISO compliance, and multi‑tenant MSP tools not present in Technitium.
Integrations & ecosystem
Control D provides native apps for Windows, macOS, Linux and API; Technitium offers only a web console and REST API.
Scalability
Control D scales via cloud infrastructure and per‑endpoint licensing; Technitium limited by self‑hosted hardware capacity.
Support
Technitium relies on community forum, GitHub, and Patreon‑backed support; Control D offers enterprise‑grade support implied by certifications.
Security & privacy
Both support DNS‑over‑HTTPS/TLS/QUIC and DNSSEC; Control D adds SOC 2/ISO compliance, Technitium is open‑source.
Choose Control D if…
SMBs, MSPs, schools, or enterprises needing managed, compliant DNS filtering with minimal setup.
Choose Technitium DNS Server if…
Home‑lab, privacy‑focused users or small teams comfortable managing their own DNS/DHCP for free.
Common questions
Is there any free tier for individual users?
Technitium is free; Control D has no permanent free tier for home users.
Do both solutions support encrypted DNS?
Yes, both support DNS‑over‑HTTPS, DNS‑over‑TLS, and DNS‑over‑QUIC.
Can I get multi‑tenant management for multiple client accounts?
Only Control D offers multi‑tenant MSP capabilities; Technitium does not.