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Five9

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Five9 is a contact center and call centre solution powered by artificial intelligence. The cloud-based solution provides omni-channel tools including ...Read more

Communication
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Market Share of Five9

Current Customer(s)

2776

Market Share (Est.)

0.11%

Ranking

#38

Top Competitors and Alternatives of Five9

The top three of Five9’s competitors in the Communication category are Whatsapp Business with 36.29%, Slack with 24.25%, Microsoft Office 365 with 16.20% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Whatsapp Business95421536.29%Five9 vs Whatsapp Business
Slack63763724.25%Five9 vs Slack
Microsoft Office 36542579316.20%Five9 vs Microsoft Office 365
Intercom1345145.12%Five9 vs Intercom
Quip805733.06%Five9 vs Quip
Agile CRM441041.68%Five9 vs Agile CRM
Skype298651.14%Five9 vs Skype
Asana205520.78%Five9 vs Asana
GoToWebinar201810.77%Five9 vs GoToWebinar
Twilio190560.72%Five9 vs Twilio
Avaya143420.55%Five9 vs Avaya
Verizon129850.49%Five9 vs Verizon
Ryver129100.49%Five9 vs Ryver
PBworks BusinessHub120620.46%Five9 vs PBworks BusinessHub
Recruiterbox111120.42%Five9 vs Recruiterbox
Canvas LMS109220.42%Five9 vs Canvas LMS
Breezy HR98900.38%Five9 vs Breezy HR
DonorPerfect91940.35%Five9 vs DonorPerfect
Bitrix2480940.31%Five9 vs Bitrix24
Mitel73560.28%Five9 vs Mitel
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Popular Comparisons

Top Competitors and Alternatives of Five9

The top three of Five9’s competitors in the Communication category are Whatsapp Business with 36.29%, Slack with 24.25%, Microsoft Office 365 with 16.20% market share.

Five9 vs Whatsapp Business

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Five9 vs Slack

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Five9 vs Microsoft Office 365

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Five9 vs Intercom

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Five9 vs Quip

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Five9 vs Agile CRM

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Five9 vs Skype

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Five9 vs Asana

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Customers of Five9

Around the world in 2025, over 2698 companies have started using Five9 as Communication tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Salesforce10,000+San FranciscoCaliforniaUnited States
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Genpact10,000+New York CityNew YorkUnited States
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Oracle Corporation10,000+AustinTexasUnited States
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Siemens10,000+MunichBavariaGermany
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Travel Resorts Of America10,000+Southern PinesNorth CarolinaUnited States
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UC Davis10,000+DavisCaliforniaUnited States
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Unisys10,000+Blue BellPennsylvaniaUnited States
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Volt10,000+OrangeCaliforniaUnited States
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Parata Systems10,000+DurhamNorth CarolinaUnited States
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University Of California, Riverside10,000+RiversideCaliforniaUnited States
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Five9 Customers by Products and Services

The top three products and services offering customers that use Five9 for Communication are Financial Services (42), Analytics (34), Insurance (34).

Customers

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Five9 Customers by Employee Size

The majority of Five9's customers for the communication category fall in the company size of 100 - 249 employees (532 companies), 0 - 9 employees (468 companies), 20 - 49 employees (398 companies).

Employee Size

Five9 Customers by Geography

The top three geographies of Five9 for communication are the United States with 2297(88.48%), Canada with 120(4.62%), United Kingdom with 84(3.24%) customers respectively.

Customers

Employees of Five9

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Also see other Products/Services by Five9 in:

Communication
Customer Success
Interactive Voice Response (IVR)
Unified Communications
Customer Experience

FAQ

Find answers to the most often asked questions by users.

Who are the top Five9 competitors?

Five9’s Top competitors in the communication category are Whatsapp Business, Slack, Microsoft Office 365. You can view a full list of Five9 competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Five9 and 40,000 other technologies on the internet. You can also compare Five9 and its feature with top competitors here : Five9 vs Whatsapp Business Five9 vs Slack Five9 vs Microsoft Office 365.

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What is Five9 customer distribution based on company size?

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What is Five9 market share in the communication?

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What are the top countries that use Five9?

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What are the top industries that use Five9?

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