Pi-hole Competitors

Cisco OpenDNS is a leading provider of network security and DNS services, enabling the world to connect to the Internet with confidence on any device, anywhere, anytime. The Umbrella cloud-delivered network security service blocks advanced attacks, as well as malware, botnets, and phishing threats regardless of port, protocol, or application. Its predictive intelligence uses machine learning to automate protection against emergent threats before they can reach customers. OpenDNS protects all devices globally without hardware to install or software to maintain. The company is based in San Francisco, California.

AdGuard offers AdGuard Ad Blocker, AdGuard VPN, and AdGuard DNS — the products that protect users’ privacy and security. We are constantly engaged in improving our products, and therefore developed a whole range of software, which includes a multifunctional AdGuard ad blocking desktop programs, mobile apps and browser extensions. Our solutions are not just an ad blocker; they protect from online threats, prevent tracking, and filter obscene materials. This comprehensive approach provides high-quality filtering, making AdGuard an essential tool for every internet user. Our mission is to make our users' web surfing more comfortable and safe.

Ghostery is a digital privacy company that builds products to protect, educate, and empower users to take back control of their online experiences. We demystify online privacy by exposing the forces that lurk behind your screen and enabling you to block them.