Insights

Cloud security leadership OpenDNS is now Cisco Umbrella, a cloud-based security platform with mass-market adoption and a focus on protecting users wherever they go. This presents upsell opportunities to existing Cisco security customers and potential cross-sell to organizations seeking cloud-native threat protection and easy deployment.

Enterprise footprint With 501-1000 employees and a global enterprise heritage, OpenDNS/Cisco Umbrella targets mid-market to large enterprises, suggesting potential for high-value security bundle opportunities, channel partnerships, and favorability for enterprise-level contract negotiations.

Sustainable partnerships Cisco’s expanding ecosystem activities and funding initiatives (education, AI, digital skills) indicate a receptive market for security solutions integrated with broader IT and workforce development programs, offering joint go-to-market and strategic collaboration prospects.

Strategic tech stack The use of cloud and data technologies (Azure, DBT, Artifactory, Tealium, Oracle Eloqua) signals readiness for integrations with customers’ data platforms, SIEMs, and marketing tech stacks; this enables targeted integration-led selling and deployment accelerators for Umbrella.

Growth levers Recent Gartner recognition and Cisco’s regional engagements (Africa expansion, AI adoption, silicon design expansion in India) reflect momentum and opportunity to approach customers during regional digital transformation initiatives, offering security as a core enabler of modernization projects.

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 1 continents, including North America. 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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