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Fax Server

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

Around the world in 2026, over 13,729 companies are currently using one or more Fax Server software. Out of these, there are 9,240 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 27.45% of market share, 3CX with 20.49% of market share, Five9 with 19.46% 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 (320), Managed Services (304), Insurance (239).

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

17444

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 17444 companies are using Fax Server tools. Genesys PureCloud with 27.45% market share (4788 customers), 3CX with 20.49% market share (3575 customers), Five9 with 19.46% market share (3395 customers).

Technology

Market Share (Est.)

Customers

Genesys PureCloud

27.45%

4788

3CX

20.49%

3575

Five9

19.46%

3395

Talkdesk

12.16%

2122

Dialpad

6.25%

1090

Others

14.18%

2474

Fax Server Customers by Employee Size

The majority of Fax Server category falls in the company size of 0 - 9 employees (3383 companies), 100 - 249 employees (3015 companies), 20 - 49 employees (2777 companies).

Employee Size

Fax Server Customers by Geography

Companies using Fax Server technology software are majorly from the United States with 9240 (65.35%), Canada with 1074 (7.60%), United Kingdom with 969 (6.85%) customers respectively.

Customers

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Fax Server Customers by Industry

Top industries that use Fax Server for Cloud Services (320), Managed Services (304), Insurance (239).

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	4788	27.45
2	3CX	3575	20.49
3	Five9	3395	19.46
4	Talkdesk	2122	12.16
5	Dialpad	1090	6.25
6	Jive Voice	794	4.55
7	Nextiva	514	2.95
8	Dixa	366	2.10
9	RingCentral Fax	271	1.55
10	OpenText RightFax	134	0.77
11	NFON	85	0.49
12	GFI FaxMaker	70	0.40
13	XM Fax	55	0.32
14	Convoso	41	0.24
15	FluentStream	35	0.20
16	CallTools	27	0.15
17	eFax Corporate	23	0.13
18	sipgate team	20	0.11
19	mFax	17	0.10
20	CrazyCall	10	0.06
21	HelloFax	8	0.05
22	Cadebill	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.