Insights

Strong Market Position With a revenue range of one to ten billion dollars and a client base of over 3,000 organizations globally, Five9 demonstrates a significant footprint in the customer experience solutions market, indicating substantial upsell and cross-sell opportunities within existing clients.

AI-Driven Innovation The company's integrated AI capabilities, powered by Five9 Genius AI, position it as a leader in the evolving 'New CX' landscape, creating opportunities to for enterprises seeking advanced automation and personalization tools to improve their customer engagement strategies.

Award-Winning Culture Recognition as a top workplace in tech for multiple years suggests Five9 has strong talent retention and a positive organizational image, facilitating partnerships with other innovative firms and enabling quick onboarding of new projects.

Expansion Opportunities As Five9 continues to grow and innovate in cloud-native CX solutions, there is potential to target mid-to-large enterprises looking to modernize their customer service operations with AI-enhanced platforms.

Competitive Edge The company's focus on delivering hyper-personalized, seamless customer journeys aligns with current market trends toward customized experiences, providing a strategic advantage when targeting companies seeking differentiation through technology.

Five9 Tech Stack

Five9 uses 8 technology products and services including OpenAPI Specification, Snowflake, Microsoft SQL Server, and more. Explore Five9's tech stack below.

  • OpenAPI Specification
    Api Management
  • Snowflake
    Data Management Platforms
  • Microsoft SQL Server
    Database
  • Tesorio
    Enterprise Resource Planning
  • Active Directory Federation Services
    Identity And Access Management
  • Handlebars
    Javascript Frameworks
  • Vue.js
    Javascript Frameworks
  • Nginx
    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 June 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 June 2026, Five9 has approximately 3.1K 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 OpenAPI SpecificationSnowflakeMicrosoft SQL ServerTesorioActive Directory Federation ServicesHandlebarsVue.jsNginx.

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

  • $1B$10B

    Five9's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Five9's revenue is estimated to be in the range of $1B$10B

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