Insights

Cloud security leadership OpenDNS, part of Cisco, has evolved into a leading cloud security platform with Umbrella as its flagship enterprise product, presenting a compelling value proposition for enterprises seeking scalable, cloud-native threat defense.

Global scale access With Umbrella protecting users across diverse environments and leveraging cloud delivery, there is a clear opportunity to upsell to organizations prioritizing remote work, distributed workforces, and zero-trust security models.

Cisco ecosystem leverage Being part of Cisco opens doors to cross-sell and integration with Cisco's broad networking, collaboration, and AI initiatives, enabling joint value propositions for customers already invested in Cisco infrastructure.

Market momentum Recent Cisco partnerships and AI/colaboration events indicate ongoing investment in security analytics, sovereign AI, and AI-ready security operations, suggesting demand for integrated security platforms with advanced threat intelligence.

Low initial footprint Umbrella’s cloud-native deployment simplifies deployment and reduces on-premises complexity, making it an attractive option for mid-market to enterprise customers seeking quick time-to-value and scalable security for growing digital environments.

Similar companies to OpenDNS

OpenDNS Tech Stack

OpenDNS uses 8 technology products and services including DBT, Artifactory, HubSpot, and more. Explore OpenDNS's tech stack below.

Media & News

OpenDNS's Email Address Formats

OpenDNS uses at least 8 email formats:
OpenDNS Email FormatsExamplePercentage
FLast@cisco.comJDoe@cisco.com
77%
First.Last@cisco.comJohn.Doe@cisco.com
10%
FirstLast@cisco.comJohnDoe@cisco.com
7%
FiLast@cisco.comJoDoe@cisco.com
6%
FLast@opendns.comJDoe@opendns.com
48%
First@opendns.comJohn@opendns.com
35%
FiLast@opendns.comJoDoe@opendns.com
9%
FirstL@opendns.comJohnD@opendns.com
8%

Frequently Asked Questions

What is OpenDNS's phone number?

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You can contact OpenDNS's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is OpenDNS's official website and social media links?

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OpenDNS's official website is cisco.com and has social profiles on LinkedIn.

How much revenue does OpenDNS generate?

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As of July 2026, OpenDNS's annual revenue is estimated to be <$1M.

What is OpenDNS's SIC code?

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OpenDNS's SIC code is 7389 - Business Services, Not Elsewhere Classified.

How many employees does OpenDNS have currently?

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As of July 2026, OpenDNS has approximately 501 employees across 2 continents, including North America and Europe. Key team members include Head Of Products: D. W., Regional Vice President Sales: A. D. and Director Of Technical Support: M. D. Explore OpenDNS's employee directory with LeadIQ.

What industry does OpenDNS belong to?

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OpenDNS operates in the Internet industry.

What technology does OpenDNS use?

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OpenDNS's tech stack includes DBT, Artifactory, HubSpot, Oracle Eloqua, Zabbix, Microsoft Azure, Greenhouse and Tealium.

What is OpenDNS's email format?

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OpenDNS's email format typically follows the pattern of FLast@cisco.com. Find more OpenDNS email formats with LeadIQ.

When was OpenDNS founded?

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OpenDNS was founded in 2006.
OpenDNS logo

OpenDNS

InternetCalifornia, United States501-1000 Employees

OpenDNS, founded in 2006 and based in San Francisco, California, operates as part of Cisco's security portfolio through Cisco Umbrella. It started as a fast DNS service used by a large user base and has evolved into a network security innovator serving more than 65 million active users daily. Its enterprise offering, Umbrella, is a cloud-delivered security platform that serves as the first line of defense against internet threats by analyzing patterns in internet activity to identify both current and emerging risks. 

Umbrella is designed for deployment across organizations, providing protection wherever users access the internet and simplifying rollout by virtue of its cloud-based delivery. The company sits within the technology, information and internet sector and positions itself toward enterprise customers seeking secure, scalable internet access. In June 2026, Cisco announced plans to acquire WideField Security Inc., indicating ongoing expansion of its security capabilities.

Section iconCompany Overview

Phone number
Website
cisco.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
Founded
2006
Employees
501-1000

Section iconFunding & Financials

  • <$1M

    OpenDNS's revenue is estimated to be in the range of <$1M

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