Five9
Five9 is a cloud contact-centre software with AI, analytics and telephony.
Five9 operates in the B2B SaaS Provider segment.
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Distinction
Five9 is not an advertising or martech platform; it is a B2B cloud contact-centre and CX software vendor. It should be distinguished from unified communications vendors that focus primarily on internal business telephony rather than contact-centre operations.
- Founded
- Unknown
- Headquarters
- 3001 Bishop Drive, Suite 350, San Ramon, CA 94583
- Core Segment
- B2B SaaS Provider
- Company Size
- 1,001–5,000
- Official Links
- Website
- Verified
- 2026-04-22
Key insights about Five9
Five9: About
Five9 operates a B2B SaaS model centred on cloud contact-centre software. It sells a core platform for omnichannel customer interaction handling, then expands revenue within accounts through modular products such as conversational AI, analytics, workforce engagement management, outbound campaign tools, workflow orchestration and telephony. Value is created by replacing fragmented on-premise or single-channel customer-service stacks with a unified cloud platform that integrates with CRM, communications and backend systems.
Products & Services in Categories
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Five9: Market Position
Five9 is a US-listed B2B software company that provides cloud contact-centre and customer-experience infrastructure. Its core offering is a contact centre as a service platform that unifies inbound, outbound, voice, chat, email and social interactions, with adjacent products for conversational AI, analytics, workflow automation, workforce engagement, outbound dialling, telephony and integrations. Its customers are enterprise and mid-market organisations running customer service, sales, collections and support operations.
The company primarily makes money through recurring SaaS subscriptions, typically tied to agent seats, platform modules and enterprise packages, with additional usage-based revenue from telephony and interaction volumes. Five9 creates value by acting as the operational system of record for contact-centre workflows and then expanding account value through AI, analytics, workforce tools and partner integrations.
Five9: Frequently Asked Questions
What is Five9?
Five9 is a public B2B software company that provides cloud contact-centre and customer-experience technology, including routing, AI, analytics, workforce tools and telephony.
Who uses Five9?
It is used by enterprise and mid-market organisations running customer service, sales, collections and support teams, along with CX leaders, IT teams and contact-centre operations staff.
How does Five9 make money?
Five9 earns revenue mainly from recurring SaaS subscriptions for its contact-centre platform and add-on modules, plus usage-based telephony charges and related enterprise services.

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