Five9
Five9 is a contact center and call centre solution powered by artificial intelligence. The cloud-based solution provides omni-channel tools including ...Read more
Market Share of Five9
Current Customer(s)
3375
Market Share (Est.)
19.90%
Ranking
#3
Top Competitors and Alternatives of Five9
The top three of Five9’s competitors in the Fax Server category are Genesys PureCloud with 26.73%, 3CX with 20.72%, Talkdesk with 12.23% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Genesys PureCloud | 4533 | 26.73% | Five9 vs Genesys PureCloud |
| 3CX | 3514 | 20.72% | Five9 vs 3CX |
| Talkdesk | 2075 | 12.23% | Five9 vs Talkdesk |
| Dialpad | 1087 | 6.41% | Five9 vs Dialpad |
| Jive Voice | 749 | 4.42% | Five9 vs Jive Voice |
| Nextiva | 506 | 2.98% | Five9 vs Nextiva |
| Dixa | 368 | 2.17% | Five9 vs Dixa |
| RingCentral Fax | 265 | 1.56% | Five9 vs RingCentral Fax |
| OpenText RightFax | 134 | 0.79% | Five9 vs OpenText RightFax |
| NFON | 72 | 0.42% | Five9 vs NFON |
| GFI FaxMaker | 69 | 0.41% | Five9 vs GFI FaxMaker |
| XM Fax | 55 | 0.32% | Five9 vs XM Fax |
| FluentStream | 36 | 0.21% | Five9 vs FluentStream |
| Convoso | 32 | 0.19% | Five9 vs Convoso |
| CallTools | 27 | 0.16% | Five9 vs CallTools |
| eFax Corporate | 23 | 0.14% | Five9 vs eFax Corporate |
| mFax | 17 | 0.10% | Five9 vs mFax |
| HelloFax | 8 | 0.05% | Five9 vs HelloFax |
| CrazyCall | 7 | 0.04% | Five9 vs CrazyCall |
| Cadebill | 4 | 0.02% | Five9 vs Cadebill |
Popular Comparisons
Top Competitors and Alternatives of Five9
The top three of Five9’s competitors in the Fax Server category are Genesys PureCloud with 26.73%, 3CX with 20.72%, Talkdesk with 12.23% market share.
Five9 vs Genesys PureCloud
Five9 vs 3CX
Five9 vs Talkdesk
Five9 vs Dialpad
Five9 vs Jive Voice
Five9 vs Nextiva
Five9 vs Dixa
Five9 vs RingCentral Fax
Customers of Five9
Around the world in 2026, over 3328 companies have started using Five9 as Fax Server tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Southern New Hampshire University | 10,000+ | Hooksett | New Hampshire | United States |     |
| Abbott | 10,000+ | North Chicago | Illinois | United States | |
| Gentiva | 10,000+ | Atlanta | Georgia | United States | |
| NetSuite | 10,000+ | Austin | Texas | United States | |
| Atento | 10,000+ | Madrid | Madrid | Spain | |
| Wiley | 10,000+ | Hoboken | New Jersey | United States | |
| State Of North Carolina | 10,000+ | Raleigh | North Carolina | United States | |
| Universidad De Antioquía | 10,000+ | Medellin | Antioquia | Colombia | |
| Puma | 10,000+ | Herzogenaurach | Bavaria | Germany | |
| KAR Group | 10,000+ | Toronto | Ontario | Canada | |
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Five9 Customers by Products and Services
The top three products and services offering customers that use Five9 for Fax Server are Data Analytics (66), Customer Service (62), Cloud Services (61).
Customers
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Five9 Customers by Employee Size
The majority of Five9's customers for the fax-server category fall in the company size of 100 - 249 employees (661 companies), 1,000 - 4,999 employees (492 companies), 0 - 9 employees (413 companies).
Employee Size
Five9 Customers by Geography
The top three geographies of Five9 for fax-server are the United States with 2645(84.64%), Canada with 176(5.63%), United Kingdom with 125(4.00%) customers respectively.
Customers
Employees of Five9
Also see other Products/Services by Five9 in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Five9 competitors?
Five9’s Top competitors in the fax-server category are Genesys PureCloud, 3CX, Talkdesk. 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 Genesys PureCloud Five9 vs 3CX Five9 vs Talkdesk.
What is Five9 customer distribution based on company size?
What is Five9 market share in the fax-server?
What are the top countries that use Five9?
What are the top industries that use Five9?
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