Insights

Market Leadership Five9 is recognized as a leader in the Contact Center as a Service industry, having received Gartner’s Magic Quadrant recognition for the eighth time. This consistent recognition highlights the company’s strong market position and ongoing innovation, making it a trusted partner for organizations seeking advanced customer experience solutions.

Expanding AI Capabilities Five9’s recent launch of AI-enhanced integrations like Five9 Fusion for ServiceNow demonstrates a strategic focus on delivering unified, intelligent customer interactions. This indicates an opportunity to target enterprises seeking scalable, AI-driven CX solutions to improve operational efficiency and customer satisfaction.

Growing Customer Base Trusted by over 3,000 customers globally, Five9’s extensive client portfolio offers a compelling entry point for upselling enterprise-level AI and contact center solutions. Understanding these existing relationships can help tailor tailored strategies for cross-selling additional modules or advanced AI features.

Financial Investment With over $748 million in funding and revenues ranging between $100 million and one billion, Five9 demonstrates significant financial backing and growth potential. This suggests ample opportunity for engaging companies in similar or adjacent sectors that are investing heavily in AI and CX technology upgrades.

Competitive Strengths Five9’s consistent positioning as a leader in the market and recognition for AI innovation from independent analysts signals a competitive edge. This positioning can be leveraged to position Five9’s solutions as essential for organizations aiming to stay ahead in digital transformation and customer engagement strategies.

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?

Minus sign iconPlus sign icon
Five9's main headquarters is located at 4000 Executive Parkway San Ramon, CA 94583 US. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Five9's phone number?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Five9 is a publicly traded company; the company's stock symbol is FIVN.

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

Minus sign iconPlus sign icon
Five9's official website is five9.com and has social profiles on LinkedIn.

How much revenue does Five9 generate?

Minus sign iconPlus sign icon
As of October 2025, Five9's annual revenue is estimated to be $610M.

What is Five9's NAICS code?

Minus sign iconPlus sign icon
Five9's NAICS code is 5112 - Software Publishers.

How many employees does Five9 have currently?

Minus sign iconPlus sign icon
As of October 2025, Five9 has approximately 2.7K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer & President: N. D.Chief Administrative And Legal Officer And Corporate Secretary (nasdaq: Fivn): T. M.Chief Revenue Officer: M. T.. Explore Five9's employee directory with LeadIQ.

What industry does Five9 belong to?

Minus sign iconPlus sign icon
Five9 operates in the Software Development industry.

What technology does Five9 use?

Minus sign iconPlus sign icon
Five9's tech stack includes GrafanaNoSQLRundeckISO/IEC 27001GitLabVelocifyKustomerApache.

What is Five9's email format?

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

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 San Ramon, CA 94583 US
Phone number
Website
five9.com
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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.