Best On-Premises DNS Filtering Platforms of 2025

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. With Control D you can: block malicious threats, block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more), redirect traffic using transparent proxies and gain visibility on network events and usage patterns, with client level granularity. 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.

At SafeDNS, we are committed to creating a safer and more secure online environment for SMBs, enterprises, ISPs, MSPs, OEMs, and Education. We have a global footprint, making the internet safer for millions of users in over 60 countries. With years of experience in the field of cybersecurity and DNS filtering, we offer cutting-edge solutions to safeguard your digital life. Our innovative technologies help you stay protected against malware, phishing attacks, inappropriate content, and more. SafeDNS currently serves over 4000 institutions and home users around the world.

It is very difficult to find data to show people who don’t care about malware. Although people may not be able to provide the exact details, almost everyone is aware that it's a serious threat. FlashStart blocks botnets, ransomware, malware, and other threats using global, top-class protection streams. You can block any web content that you find inappropriate by using content filtering. These sites could be dangerous, distracting, and unsavoury. Pro+ includes a secure, downloadable app. All devices are protected by centralized FlashStart protection at the home-office, cafe, and anywhere else. No router dependency. The idea is to optimize the filter to meet your individual needs. This is not an appliance. It is a lightweight application that runs on the existing IT systems of the end user. It should allow a low latency performance of less than 5ms.

DNSFilter is a cloud-based DNS security platform designed to protect users from malicious websites, phishing attacks, and inappropriate content in real time. Using its AI-powered Webshrinker technology, it continuously analyzes and categorizes web domains to ensure up-to-date threat protection. The solution offers flexible deployment, including agentless configurations and dedicated clients for various operating systems, making it ideal for both on-premise and remote environments. With detailed reporting, customizable filtering policies, and compliance support for regulations like CIPA, DNSFilter caters to industries such as education, healthcare, and enterprise security. Its global Anycast network enhances speed and reliability, providing seamless protection without compromising browsing performance.

Artica Tech is a powerful, yet simple-to-use solution that is often reserved for large multinational companies. Artica Proxy is available at a low starting price of 99 EUR and has more than 62 000 servers. Artica Proxy is an entire system that provides a complete appliance. We recommend not using an existing production server with Artica. Artica Proxy CDROM ISO is one of the options to obtain Artica. Community or Enterprise Artica is "Open Source software", which means that you can display source code under the GPL3 license. Artica Proxy, documentation, and screenshots Copyright (C), 2014 Artica Tech SARL.

Prevent web-based threats from infiltrating your network by ensuring your traffic is secure without relying on additional proxy servers or local hardware. By effectively filtering web traffic, you can eliminate unwanted malware from accessing your networks. The Secure Web Gateway solution is designed for easy deployment and management across various locations, allowing for setup in just a matter of minutes. Devices are seamlessly routed to the nearest data center, ensuring rapid connections from any global location. Our extensive threat network spans over 100 data centers across five continents and leverages numerous high-quality threat feeds, functioning as vigilant sentinels that monitor, analyze, and report on approximately 30 billion requests daily. Whenever an unclassified web address is accessed through the Secure Web Gateway, it undergoes a thorough inspection for potential threats and is categorized into one of many classifications, ensuring the entire security network receives timely updates. This proactive approach to web security helps maintain a robust defense against evolving online threats.

Harmony Secure Access Service Edge (SASE) provides internet security that is twice as fast, featuring a full-mesh secure access system alongside an optimized SD-WAN. This innovative solution merges workspace security with network optimization into one comprehensive, cloud-based platform designed for contemporary businesses. Employees can access corporate resources and the internet safely without experiencing significant slowdowns in their connections. Whether working remotely or in the office, users can securely connect to both cloud and on-premises resources. Administrators can oversee user access, resource management, and network operations from a single, integrated cloud dashboard. Employees benefit from direct internet access without compromising security, supported by robust on-device malware protection and effective web filtering. Unlike traditional systems that require lengthy hardware shipping times, users can be operational on a secure network in just 60 minutes instead of enduring weeks or even months. The solution ensures optimized connectivity for more than 10,000 business applications while offering comprehensive protection powered by ThreatCloud AI, recognized as the top-tier technology for threat prevention in the industry. Additionally, organizations can scale their security measures effortlessly as their needs evolve.