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Fax Server

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

Around the world in 2026, over 13,505 companies are currently using one or more Fax Server software. Out of these, there are 8,450 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 22.51% of market share, 3CX with 22.44% of market share, Five9 with 21.13% 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 (329), Managed Services (309), Financial Services (230).

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

15857

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 15857 companies are using Fax Server tools. Genesys PureCloud with 22.51% market share (3569 customers), 3CX with 22.44% market share (3558 customers), Five9 with 21.13% market share (3350 customers).

Technology

Market Share (Est.)

Customers

Genesys PureCloud

22.51%

3569

3CX

22.44%

3558

Five9

21.13%

3350

Talkdesk

12.22%

1938

Dialpad

6.83%

1083

Others

14.88%

2359

Fax Server Customers by Employee Size

The majority of Fax Server category falls in the company size of 100 - 249 employees (2952 companies), 20 - 49 employees (2633 companies), 0 - 9 employees (2564 companies).

Employee Size

Fax Server Customers by Geography

Companies using Fax Server technology software are majorly from the United States with 8450 (65.41%), Canada with 1005 (7.78%), United Kingdom with 923 (7.15%) customers respectively.

Customers

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Fax Server Customers by Industry

Top industries that use Fax Server for Cloud Services (329), Managed Services (309), Financial Services (230).

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	3569	22.51
2	3CX	3558	22.44
3	Five9	3350	21.13
4	Talkdesk	1938	12.22
5	Dialpad	1083	6.83
6	Jive Voice	718	4.53
7	Nextiva	509	3.21
8	Dixa	372	2.35
9	RingCentral Fax	270	1.70
10	OpenText RightFax	134	0.85
11	NFON	71	0.45
12	GFI FaxMaker	70	0.44
13	XM Fax	56	0.35
14	FluentStream	35	0.22
15	Convoso	31	0.20
16	CallTools	30	0.19
17	eFax Corporate	23	0.15
18	mFax	17	0.11
19	HelloFax	8	0.05
20	CrazyCall	7	0.04
21	Cadebill	4	0.03
22	sipgate team	4	0.03

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.