Insights

Strategic Positioning Duo Security is now part of Cisco, signaling stronger enterprise reach and integration potential with Cisco’s vast customer base. This presents cross-sell and co-sell opportunities for complementary security and IT operations solutions, especially in large-scale organizations seeking unified security stacks.

Identity and Access Expansion Recent launches such as Duo Agentic Identity and Custom Admin Roles indicate a focus on governance, identity, and authorization at scale. This suggests upsell potential to customers prioritizing AI governance, privileged access management, and granular role-based controls across hybrid work environments.

Five Factor Safety Upcoming rollout of Five Factor Safety to replace traditional 2FA signals a shift toward stronger authentication. This creates demand for security upgrades among mid-to-large enterprises, particularly those with regulatory or healthcare requirements seeking enhanced user verification and auditability.

Market Leadership Duo has earned recognition as a market leader and #1 in healthcare access management in recent rankings. This credibility can be leveraged to pursue new logo acquisitions in regulated industries (healthcare, financial services) and to strengthen competitive proposals against peers.

Growth Signals Consistent funding-level revenue and rapid product expansion signals, along with a robust tech stack and diverse customer base, indicate opportunities for enterprise-scale deals, channel partnerships, and expansion into security operations and identity governance across multi-vendor environments.

Duo Security Tech Stack

Duo Security uses 8 technology products and services including Microsoft Advertising, Fullstory, Ansible, and more. Explore Duo Security's tech stack below.

  • Microsoft Advertising
    Advertising
  • Fullstory
    Analytics
  • Ansible
    Configuration Management
  • Juniper Networks
    IT Infrastructure & Operations Management
  • Alpine.js
    Javascript Frameworks
  • BlueKai
    Marketing Performance Measurement
  • Linux
    Programming Languages
  • HSTS
    Security

Duo Security's Email Address Formats

Duo Security uses at least 2 format(s):
Duo Security Email FormatsExamplePercentage
FLast@duo.comJDoe@duo.com
89%
First@duo.comJohn@duo.com
7%
First.Last@duo.comJohn.Doe@duo.com
2%
FiLast@duo.comJoDoe@duo.com
2%
FLast@duosecurity.comJDoe@duosecurity.com
80%
First@duosecurity.comJohn@duosecurity.com
11%
FiLast@duosecurity.comJoDoe@duosecurity.com
6%
Last@duosecurity.comDoe@duosecurity.com
3%

Frequently Asked Questions

What is Duo Security's phone number?

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You can contact Duo Security'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 Duo Security's official website and social media links?

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Duo Security's official website is duo.com and has social profiles on LinkedIn.

What is Duo Security's NAICS code?

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Duo Security's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Duo Security have currently?

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As of July 2026, Duo Security has approximately 463 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Marketing Officer: K. C.Chief Digital Officer: M. H.Vice President World Wide Channels And Business Development: M. S.. Explore Duo Security's employee directory with LeadIQ.

What industry does Duo Security belong to?

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Duo Security operates in the Computer and Network Security industry.

What technology does Duo Security use?

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Duo Security's tech stack includes Microsoft AdvertisingFullstoryAnsibleJuniper NetworksAlpine.jsBlueKaiLinuxHSTS.

What is Duo Security's email format?

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Duo Security's email format typically follows the pattern of FLast@duo.com. Find more Duo Security email formats with LeadIQ.

How much funding has Duo Security raised to date?

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As of July 2026, Duo Security has raised $122M in funding. The last funding round occurred on Jan 01, 2020.

When was Duo Security founded?

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Duo Security was founded in 2010.
Duo Security logo

Duo Security

Computer and Network SecurityMichigan, United States201-500 Employees

Based in Ann Arbor, Michigan, Duo Security operates in the computer and network security sector with a workforce in the hundreds. It functions as part of Cisco, reflecting its integration into a broader security platform. In 2026, Duo announced the introduction of Duo Agentic Identity, a solution designed to provide identity, authorization, and audit capabilities for AI agents operating across enterprise environments.

Its offerings focus on identity and access management to help organizations protect operations while making security easier for users. The company serves customers that require secure authentication and access controls across complex IT landscapes, addressing the challenges of managing credentials and permissions. The year 2026 also saw industry recognition of Duo's leadership in access management.

Section iconCompany Overview

Phone number
Website
duo.com
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2010
Employees
201-500

Section iconFunding & Financials

  • $122M

    Duo Security has raised a total of $122M of funding over 7 rounds. Their latest funding round was raised on Jan 01, 2020as a series_unknown.

  • $250M$500M

    Duo Security's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $122M

    Duo Security has raised a total of $122M of funding over 7 rounds. Their latest funding round was raised on Jan 01, 2020as a series_unknown.

  • $250M$500M

    Duo Security's revenue is estimated to be in the range of $250M$500M

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