Insights

AI CX Leadership Five9 is repeatedly positioned as a Leader in the Gartner CCaaS Magic Quadrant and emphasizes AI-enabled, cloud-native CX solutions. This signals a strong value proposition for enterprises seeking scalable AI-powered customer journeys and suggests cross-sell opportunities to expand AI-driven offerings and platform adoption among existing customers and partners.

Growth Momentum With 3,000+ customers and 1,400+ partners, Five9 demonstrates broad market reach and ecosystem leverage. The widespread adoption indicates potential for channel-driven expansion, co-sell motions, and joint go-to-market initiatives to accelerate pipeline in enterprise segments.

Employee Brand Recognition on Fortune Best Workplaces in Technology and Great Place To Work signals a strong employer brand. This presents a door for targeted HR tech or employee-enabled CX depts upgrades, as well as upsell opportunities around customer experience training, change management, and professional services associated with AI deployments.

Consumer Insight Five9 released a Consumer CX Report highlighting that trust in AI grows when a human is reachable. This reveals a sales angle to position hybrid AI-human CX deployments, focusing on contact center modernization that emphasizes agent-assisted AI to improve containment, satisfaction, and containment metrics for mid-market to enterprise buyers.

Financial Scale Revenue range of one to ten billion and substantial funding indicate a financially capable partner with readiness for larger deals and long-term commitments. This supports pursuing multi-year contracts, larger-scale CCaaS implementations, and multi-region deployments with robust support and governance requirements.

Similar companies to Five9

Five9 Tech Stack

Five9 uses 8 technology products and services including Hotjar, Drupal, WordPress, and more. Explore Five9's tech stack below.

Media & News

Five9's Email Address Formats

Five9 uses at least 4 email formats:
Five9 Email FormatsExamplePercentage
First.Last@five9.comJohn.Doe@five9.com
80%
FLast@five9.comJDoe@five9.com
15%
FirstLast@five9.comJohnDoe@five9.com
4%
First.L@five9.comJohn.D@five9.com
1%

Frequently Asked Questions

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 LinkedIn and Crunchbase.

How much revenue does Five9 generate?

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As of October 2026, Five9's annual revenue is estimated to be $1B - $10B.

What is Five9's SIC code and NAICS code?

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

How many employees does Five9 have currently?

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As of October 2026, Five9 has approximately 3.1K employees across 6 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: C. M., Chief Executive Officer & President: N. D. and Chief Marketing Officer: G. M. 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 Hotjar, Drupal, WordPress, PostgreSQL, Azure DevOps, Microsoft Intune, ChatGPT and Piwik PRO Core.

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.

How much funding has Five9 raised to date?

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As of October 2026, Five9 has raised $862M in funding. The last funding round occurred on Mar 28, 2024 for $748M.
Five9 logo

Five9

Software DevelopmentCalifornia, United States1001-5000 Employees

Five9 is a software development company that offers a broad suite of customer experience solutions. These CX offerings are powered by Five9 Genius AI and are designed to improve interactions across the customer journey, combining AI-driven processes with human agents to deliver more personalized experiences. The cloud-native platform aims to create seamless, efficient journeys that respond to each customer's needs. The company is based in San Ramon, California, and serves a global base of customers and partners.

Five9 counts more than 3,000 customers and over 1,400 partners worldwide. In June 2026, Newsweek named Five9 one of America's Greatest Workplaces in Tech 2026, recognizing its workplace culture.

Section iconCompany Overview

Phone number
Website
five9.com
SIC Code
7372 - Prepackaged Software
Stock Symbol
FIVN
NAICS Code
5112 - Software Publishers
Employees
1001-5000

Section iconFunding & Financials

  • $862M

    Five9 has raised a total of $862M of funding over 10 rounds. Their latest funding round was raised on Mar 28, 2024 in the amount of $748M as a Post IPO Debt.

  • $1B - $10B

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

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