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Fax Server

Q: How many companies use Fax Server software these days?

Around the world in 2026, over 13,643 companies are currently using one or more Fax Server software. Out of these, there are 8,998 companies using Fax Server tools that are originally from the United States.

Q: Which company has the most significant market share in the Fax Server software space?

The top few companies that have the most significant market share in the Fax Server space are Genesys PureCloud with 26.73% of market share, 3CX with 20.72% of market share, Five9 with 19.90% of market share. Check for other Fax Server technologies market share here.

Q: What are the top industries that usually use Fax Server softwares?

The top industries that use Fax Server software are Cloud Services (326), Managed Services (299), Insurance (233).

Gain market share and customer base information about the top Fax Server software. Check out our list of Fax Server Software, analyze them by marketshare, region, company size along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more.

Technologies Tracked

16960

Companies Tracked

Categories related to Fax Server

Communication

Web And Video Conferencing

Email Management

VoIP And SIP

Cloud Business Telephony

Top 5 Fax Server technologies in 2026

Over 16960 companies are using Fax Server tools. Genesys PureCloud with 26.73% market share (4533 customers), 3CX with 20.72% market share (3514 customers), Five9 with 19.90% market share (3375 customers).

Technology

Market Share (Est.)

Customers

Genesys PureCloud

26.73%

4533

3CX

20.72%

3514

Five9

19.90%

3375

Talkdesk

12.23%

2075

Dialpad

6.41%

1087

Others

14.01%

2376

Fax Server Customers by Employee Size

The majority of Fax Server category falls in the company size of 0 - 9 employees (3180 companies), 100 - 249 employees (2983 companies), 20 - 49 employees (2764 companies).

Employee Size

Fax Server Customers by Geography

Companies using Fax Server technology software are majorly from the United States with 8998 (65.14%), Canada with 1060 (7.67%), United Kingdom with 967 (7.00%) customers respectively.

Customers

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Fax Server Customers by Industry

Top industries that use Fax Server for Cloud Services (326), Managed Services (299), Insurance (233).

Customers

Market Share for Top Fax Server Technologies

Analyze the market share of popular Fax Server technologies along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more

Ranking	Technology	Customers	Market share(Est.)(%)
1	Genesys PureCloud	4533	26.73
2	3CX	3514	20.72
3	Five9	3375	19.90
4	Talkdesk	2075	12.23
5	Dialpad	1087	6.41
6	Jive Voice	749	4.42
7	Nextiva	506	2.98
8	Dixa	368	2.17
9	RingCentral Fax	265	1.56
10	OpenText RightFax	134	0.79
11	NFON	72	0.42
12	GFI FaxMaker	69	0.41
13	XM Fax	55	0.32
14	FluentStream	36	0.21
15	Convoso	32	0.19
16	CallTools	27	0.16
17	eFax Corporate	23	0.14
18	mFax	17	0.10
19	HelloFax	8	0.05
20	CrazyCall	7	0.04
21	Cadebill	4	0.02
22	sipgate team	4	0.02

FAQ

Find answers to the most often asked questions by users.

Who are the top Fax Server software market leaders?

Top leaders in the category for Fax Server software are Genesys PureCloud, 3CX, Five9. Here, you can view a full list of Fax Server tools in the market.