Open DNS logo

Open DNS

A Cisco company

San Francisco, California, United StatesFounded 20050

Updated 4 days ago by AI

About

OpenDNS, now part of Cisco, provides cloud-delivered security services. Their solutions offer DNS-layer security, preventing threats at the earliest point of connection and protecting networks and devices from malware, phishing, and botnets. OpenDNS is suitable for businesses of all sizes seeking to improve their security posture.

A Cisco company (since 2015)[source]

Products

2

Cloud-delivered security service that provides DNS-layer protection against malware, phishing, and ransomware.

Use + resell
DNS Security
Updated Oct 14, 2026

Umbrella for MSSPs delivers robust customer protection and helps you grow your security practice. Provide customers with on and off network protection from cyberattacks, stopping threats before they ever reach their networks or endpoints. Umbrella is simple to deploy and easy to manage, relieving you from complex product management.

Use + resell
Cybersecurity
Updated Oct 11, 2026

Recent News

Open DNS logoOpen DNS
Announcement

Cisco Umbrella - Enterprise Security

Cisco Umbrella provides protection against threats on the internet such as malware, phishing, and ransomware. MSPs can leverage Umbrella to offer enhanced security services to their clients.

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Open DNS logoOpen DNS
Announcement

OpenDNS Partners

OpenDNS has a dedicated partner program under Cisco Umbrella. MSPs can explore partnership opportunities to leverage OpenDNS/Umbrella solutions for their clients and potentially benefit from partner-specific resources and support.

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Company Overview

Vendor-providedVerify with the vendor.

Founded

2005 (21 years)

Source: Apollo, Dec 2025

Headquarters

San Francisco, California, United States

Annual Revenue

$200M