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About

Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. - Block malicious threats - Block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more) - Deploy in minutes on fleets of devices using RMM - Manage clients using sub-organizations - Gain visibility on network events and usage patterns, with client level granularity - Re-route traffic via proxies (through DNS) for improved privacy and security - Enjoy superior UX and simplicity Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.

About

NxFilter is a free, lightweight DNS filtering solution designed to deliver excellent performance without causing latency issues in your network. It offers advanced features such as Active Directory integration, DNS over HTTPS support, screen time management, data caps, user-level reporting, remote user filtering, and clustering. NxFilter is suitable for various environments, including commercial enterprises, nonprofits, schools, hospitals, and family protection, providing multiple filtering policies based on users and groups. The software caches DNS responses from upstream servers, reducing DNS traffic and enhancing efficiency. It supports user authentication methods, including Active Directory integration, and offers URL keyword filtering to block specific search terms in search engines. NxFilter is known for its stability, often running for months without requiring restarts, and is scalable to accommodate several thousand users.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Organizations and power users who want to control DNS on networks and devices

Audience

Network administrators and IT professionals interested in a solution to optimize their network security and manage internet usage across various environments

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$0.5/endpoint
Consumer plans: $3–$6/month
Business plans: $0.5–$2/endpoint/month
Free Version Supported
Free Trial Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 4.9 / 5
ease 4.8 / 5
features 4.8 / 5
design 4.8 / 5
support 5.0 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 4.3 / 5
features 5.0 / 5
design 4.7 / 5
support 5.0 / 5

Pros from Real Users

Pros

  • I have it since the first release, great way to handle DNS queries and keep everything clear and secure, fast responses, easy management and plenty of options.
  • Simple setup Multiple deployment options Good prices Good blocking Intuitive layout Good support.
  • The layout is easy to navigate and configure. Advanced DNS settings are available but the interface isn't complicated. Service itself has been super fast and reliable. Support has been amazing. Very quick and knowledgeable. Provisioning scripts work great.
  • Easy deployment and set up. Fantastic, responsive customer service. Easy and intuitive admin portal and UI. Reasonable pricing.
  • -Easy to configure and set up -Works seamlessly with Apple iPad's -Accurate results (it does what it is supposed to at all times) -Fast DNS resolution -Very functional web interface -Lots of up-to-date supporting documentation -Packed with features and filter sets that just make sense (and actually work!) -Actively being developed, maintained, and supported -Support is fantastic and great customer service! -Fair pricing
  • This is a great tool for serverless environments that need DNS filtering. The entire team that we have worked with is always very responsive and it's a pleasure getting to know their product better.
  • Incredibly feature rich and powerful tool for a fraction of the cost of the competition. Great blocking features with regular updates meeting more and more needs monthly.
  • Best support you can find. These guys know their stuff. Easy to use. Easy to manage. Easy to deploy.
  • Been using the business beta for about 3 months now after being a user of the consumer service for 8 months. The service is very different from other DNS platforms I used before (Umbrella, dnsfilter) and there is a bit of a learning curve but after you "get it" there is no going back. DNS resolution is very fast I'm seeing about ~5ms and DNS-over-HTTPS3 is supported. I don't know any other DNS service that has this. Onboarding was very straight forward, we use Ninja and the provided tutorial was very useful. I onboarded 250 clients in a manner of minutes, seriously. We use this for malware blocking and some general content filtering and it does the job. No false positives so far.
  • This is a very highly customizable DNS platform, that is not overly complicated. Can block malware, trackers and even ads! Browsing with it enabled makes browsing the Internet a lot more palatable. Works on mobile without any software and the redirection feature is quite excellent as it eliminated the need for VPNs for our company. Router deployment was especially easy. We use Ubiqiti, and the process was copying a single command and running it in SSH on the router. A+

Pros & Cons from Real Users

Pros

  • NxFilter has been a great solution for our university (UEMASUL – Universidade Estadual da Região Tocantina do Maranhão). It is lightweight, easy to deploy, and offers excellent control over DNS and web filtering policies. The user interface is intuitive, and the reporting tools make it simple to monitor network activity. The support team is responsive and very helpful whenever assistance is needed.
  • What I really like is how simple the installation process is. It sets up quickly on both Windows Server and Linux or another The online documentation is clear and detailed, and the automatic site categorization provided by the database is a real plus.
  • I really appreciate the ease of installation. It installs very easily on Windows Server or on Linux, for example. The online documentation is very comprehensive. The biggest advantage is the database that automatically sorts the sites.

Cons

  • There is a small learning curve at first when setting up policies and user groups, but once configured, it runs very smoothly.
  • Nothing major to point out, just that I didn’t find anything I particularly disliked.
  • Nothing special, worth noting that I didn’t like it.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Supported

Company Information

Control D
Founded: 2021
Canada
controld.com

Company Information

NxFilter
Republic of Korea
nxfilter.org

Alternatives

Alternatives

personalDNSfilter

personalDNSfilter

Zenz Solutions
WebTitan

WebTitan

TitanHQ
Safer Web

Safer Web

Reason Cybersecurity

Categories

Ad Blockers Supported
Anti-Phishing Supported
Anti-Spyware Supported
DNS Filtering Supported
DNS Monitoring Supported
DNS Security Supported
Managed DNS Supported
Network Security Supported
Proxy Servers Supported

Categories

DNS Filtering Supported

Managed DNS Features

Anti-Malware Supported
Change Management Not Supported
DDoS Protection Not Supported
Disaster Recovery Not Supported
DNS Failover Supported
DNS Propagation Supported
Global DNS Network Supported
Intelligent Traffic Routing Supported
Load Balancing Not Supported
Reporting / Analytics Supported
Secondary DNS Supported
Web Application Firewall (WAF) Supported

Network Security Features

Access Control Supported
Analytics / Reporting Supported
Compliance Reporting Not Supported
Firewalls Supported
Internet Usage Monitoring Supported
Intrusion Detection System Supported
Threat Response Not Supported
VPN Supported
Vulnerability Scanning Not Supported

Proxy Servers Features

Anonymous Supported
Automatic IP Rotation Not Supported
Data Center Proxies Not Supported
Geo-Targeting Supported
Mobile Proxies Not Supported
Reporting / Analytics Supported
Residential Proxies Supported
SSL Supported
Whitelisted IPs Not Supported

Web Content Filtering Features

Antivirus Supported
Automated Blacklist Supported
Browser-based Management Portal Supported
Category / Keyword Filters Supported
LDAP Integration Not Supported
Multi-Language Filtering Supported
Reporting / Analytics Supported
Roles / Permissions Supported
SSL Inspection Supported
Time-based Controls Supported
VPN Blocking Supported
White Label Supported
Whitelisting Supported

Integrations

Active Directory Not Supported
Atera Supported
Azure DNS Supported
Brave Browser Supported
ConnectWise Automate Supported
Datto RMM Supported
Google Chrome Supported
Kaseya VSA Supported
MSP360 RMM Supported
ManageEngine Desktop Central MSP Supported
Microsoft Edge Supported
Mozilla Firefox Supported
N-able N‑central Supported
NinjaOne Supported
N‑able N-sight RMM Supported
OPNsense Supported
Opera Supported
Tailscale Supported
TeamViewer Supported
UniFi Identity Supported

Integrations

Active Directory Supported
Atera Not Supported
Azure DNS Not Supported
Brave Browser Not Supported
ConnectWise Automate Not Supported
Datto RMM Not Supported
Google Chrome Not Supported
Kaseya VSA Not Supported
MSP360 RMM Not Supported
ManageEngine Desktop Central MSP Not Supported
Microsoft Edge Not Supported
Mozilla Firefox Not Supported
N-able N‑central Not Supported
NinjaOne Not Supported
N‑able N-sight RMM Not Supported
OPNsense Not Supported
Opera Not Supported
Tailscale Not Supported
TeamViewer Not Supported
UniFi Identity Not Supported
Claim NxFilter and update features and information
Claim NxFilter and update features and information