List of the Top 7 On-Prem DNS Filtering Platforms in 2025

Control D is a versatile DNS filtering and traffic redirection service that utilizes advanced Secure DNS protocols such as DNS-over-HTTPS, DNS-over-TLS, and DNS-over-QUIC, while also accommodating traditional DNS. With Control D, users can effectively eliminate harmful threats, restrict various types of undesirable content across the network—including advertisements, trackers, IoT data, adult material, social media, and more—while also redirecting traffic through transparent proxies and monitoring network activities and usage patterns at a client-specific level. Consider it your own personalized Authoritative DNS resolver for the entire Internet, providing you with detailed control over which domains are allowed to be resolved, redirected, or blocked. This capability not only enhances security but also empowers users to tailor their online experience according to their preferences.

SafeDNS is dedicated to fostering a more secure and protected internet space for small to medium-sized businesses, large corporations, internet service providers, managed service providers, original equipment manufacturers, and educational institutions. Our reach spans across the globe, enhancing online safety for millions of individuals across more than 60 nations. With extensive expertise in cybersecurity and DNS filtering, we provide state-of-the-art solutions that ensure your online safety. Our advanced technologies are designed to shield you from threats such as malware, phishing scams, and unsuitable content, among other risks. Currently, SafeDNS supports over 4,000 organizations and individual users worldwide, demonstrating our commitment to a safer digital landscape for all. As we continue to innovate, our goal is to expand our services and enhance protection for even more users in the future.

Finding data to illustrate the indifference some have towards malware can be quite challenging. While individuals might not know the specifics, there is a general consensus on the significant danger it poses. FlashStart effectively mitigates risks from botnets, ransomware, malware, and various other threats through premium, global protection channels. Users can also implement content filtering to restrict access to any web material deemed inappropriate. Such sites can pose risks that are either dangerous, distracting, or unwholesome. The Pro+ version comes with a secure app that can be downloaded easily. Centralized FlashStart protection safeguards all devices whether at home, in a cafe, or elsewhere, without requiring a router. The system is designed to tailor the filter to suit personal preferences. Rather than being a bulky appliance, it operates as a lightweight application compatible with existing end-user IT systems. This setup ensures a swift performance with latency under 5ms, enhancing user experience. Ultimately, the goal is to provide a seamless and secure browsing experience for everyone.

DNSFilter is a cloud-oriented DNS security solution aimed at shielding users from harmful websites, phishing schemes, and unsuitable content in real time. Leveraging its AI-driven Webshrinker technology, it perpetually analyzes and classifies web domains to maintain current threat defenses. The platform supports various deployment options, including configurations without agents and dedicated clients compatible with multiple operating systems, making it suitable for both onsite and remote work situations. It features comprehensive reporting, adjustable filtering rules, and compliance assistance for legislation such as CIPA, which makes DNSFilter particularly beneficial for sectors like education, healthcare, and corporate security. Additionally, its global Anycast network boosts speed and reliability, ensuring uninterrupted protection while maintaining optimal browsing performance. By prioritizing user safety and adaptability, DNSFilter stands out as a robust choice for organizations seeking to enhance their cybersecurity measures.

Artica Tech offers a robust yet user-friendly solution primarily tailored for large multinational corporations. Starting at an affordable price point of 99 EUR, Artica Proxy boasts an extensive network of over 62,000 servers. This solution acts as a comprehensive system that functions as a full appliance. It is advisable to avoid deploying Artica on an existing production server to ensure optimal performance. To acquire Artica, one option is through the Artica Proxy CDROM ISO. Both the Community and Enterprise versions of Artica are classified as "Open Source software," allowing users to access and view the source code under the GPL3 license. Furthermore, all documentation, screenshots, and the Artica Proxy itself are protected under copyright by Artica Tech SARL, established in 2014. This openness fosters a collaborative environment for users looking to enhance their network management capabilities.

Safeguard your network from web-based threats by securing your traffic without relying on additional proxy servers or physical hardware on-site. By implementing web traffic filtering, you can effectively block harmful malware from infiltrating your systems. The Secure Web Gateway is crafted for straightforward deployment and management at multiple locations, with installation completed in mere minutes. Devices are directed to the closest data center, providing swift connections regardless of their global location. Our comprehensive threat network spans more than 100 data centers across five continents, utilizing a variety of premier threat feeds and serving as vigilant guardians that scrutinize and assess around 30 billion requests each day. When a user tries to access an unclassified web address via the Secure Web Gateway, the site is subjected to an extensive threat evaluation and categorized accordingly, which facilitates ongoing updates throughout the entire security framework. This proactive methodology guarantees that your network is continuously protected against evolving threats in real-time, thus instilling confidence in your operations. Additionally, the system’s efficiency minimizes downtime and enhances overall productivity, ensuring your organizational workflow remains uninterrupted.

Harmony Secure Access Service Edge (SASE) delivers internet security at twice the speed, featuring a secure access system with a full-mesh configuration and an enhanced SD-WAN. This cutting-edge solution integrates workspace security and network optimization into a single, cloud-based platform that caters to the needs of modern enterprises. Employees can securely access both corporate resources and the internet without the hassle of significant connectivity slowdowns. Whether they are working from home or in the office, users are able to connect safely to both cloud-based and on-premises resources. Administrators enjoy the advantage of managing user access, resource allocation, and network operations through a unified cloud dashboard, streamlining oversight. Employees gain direct internet access without sacrificing security, bolstered by strong on-device malware defenses and effective web filtering solutions. In contrast to conventional systems that require prolonged hardware procurement times, users can establish a secure network connection in a mere 60 minutes, avoiding the delays of weeks or even months. This solution guarantees optimized connectivity for over 10,000 business applications, delivering extensive protection through ThreatCloud AI, which is esteemed as the leading technology in the field of threat prevention. Furthermore, organizations can seamlessly scale their security protocols as their requirements change, ensuring they stay ahead in an ever-evolving digital landscape. This adaptability is crucial for maintaining a robust security posture in today's fast-paced technological environment.