Insights

Market Leadership Five9 operates within the highly competitive customer experience technology sector, serving over 3,000 clients and 1,400 partners globally. This extensive client base presents opportunities to upsell advanced AI-driven CX solutions and expand into new geographic regions.

Innovation Focus The company's integration of Five9 Genius AI and cloud-native platform positions it as a leader in AI-powered customer experience solutions. There's a strong potential to target enterprises seeking scalable, AI-enhanced CX platforms to drive digital transformation efforts.

Financial Growth Recent financial reports indicate revenue exceeding $500 million with accelerated AI subscription revenue growth of 68 percent. This growth momentum makes Five9 an attractive prospect for partners aiming to leverage innovative cloud CX technology.

Technology Stack Five9’s use of advanced tools like Grafana, NoSQL, and ISO/IEC 27001 security standards highlights its robust, scalable, and secure platform. It offers opportunities to collaborate with organizations prioritizing advanced analytics and data security in customer experience environments.

Competitive Edge With a focus on seamless AI and human agent integration and recent positive market sentiment boosting its valuation and growth prospects, Five9 is well-positioned to attract clients looking to upgrade or replace existing contact center solutions with innovative, AI-enabled systems.

Five9 Tech Stack

Five9 uses 8 technology products and services including Grafana, NoSQL, Rundeck, and more. Explore Five9's tech stack below.

  • Grafana
    Analytics
  • NoSQL
    Database
  • Rundeck
    Deployment
  • ISO/IEC 27001
    Governance, Risk And Compliance
  • GitLab
    Issue Trackers
  • Velocify
    Lead Generation
  • Kustomer
    Live Chat
  • Apache
    Web Servers

Media & News

Five9's Email Address Formats

Five9 uses at least 1 format(s):
Five9 Email FormatsExamplePercentage
First.Last@five9.comJohn.Doe@five9.com
79%
FLast@five9.comJDoe@five9.com
16%
FirstLast@five9.comJohnDoe@five9.com
4%
First.L@five9.comJohn.D@five9.com
1%

Frequently Asked Questions

Where is Five9's headquarters located?

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Five9's main headquarters is located at 4000 Executive Parkway Suite 400 San Ramon, California United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Five9's phone number?

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You can contact Five9'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 Five9's stock symbol?

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Five9 is a publicly traded company; the company's stock symbol is FIVN.

What is Five9's official website and social media links?

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Five9's official website is five9.com and has social profiles on LinkedInCrunchbase.

How much revenue does Five9 generate?

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As of April 2026, Five9's annual revenue is estimated to be $1B.

What is Five9's SIC code NAICS code?

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Five9's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does Five9 have currently?

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As of April 2026, Five9 has approximately 3K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: M. B.Chief Executive Officer & President: N. D.Cto And Head Of Ai: J. R.. Explore Five9's employee directory with LeadIQ.

What industry does Five9 belong to?

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Five9 operates in the Software Development industry.

What technology does Five9 use?

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Five9's tech stack includes GrafanaNoSQLRundeckISO/IEC 27001GitLabVelocifyKustomerApache.

What is Five9's email format?

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Five9's email format typically follows the pattern of First.Last@five9.com. Find more Five9 email formats with LeadIQ.

Five9

Software DevelopmentCalifornia, United States1001-5000 Employees

Five9 provides a comprehensive suite of CX solutions, powered by Five9 Genius AI, to elevate customer experiences that deliver better business outcomes in the era of The New CX. The New CX redefines how brands connect with customers through seamless and efficient AI-driven journeys that anticipate and meet each customer’s unique needs. Our unified cloud-native offering enables AI and human agents to create hyper-personalized customer experiences, so every customer interaction is more connected, effortless, and personal. Trusted by 3,000+ customers and 1,400+ partners globally, Five9 brings together the power of our AI, our platform, and our people to drive AI-elevated CX.

Section iconCompany Overview

Headquarters
4000 Executive Parkway Suite 400 San Ramon, California United States
Phone number
Website
five9.com
SIC Code
7372 - Prepackaged Software
Stock Symbol
FIVN
NAICS Code
5112 - Software Publishers
Employees
1001-5000

Section iconFunding & Financials

  • $500M$1B

    Five9's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Five9's revenue is estimated to be in the range of $500M$1B

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