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VoIP And SIP

Q: How many companies use VoIP And SIP software these days?

Around the world in 2025, over 129,107 companies are currently using one or more VoIP And SIP software. Out of these, there are 104,414 companies using VoIP And SIP tools that are originally from the United States.

Q: Which company has the most significant market share in the VoIP And SIP software space?

The top few companies that have the most significant market share in the VoIP And SIP space are CallRail with 27.77% of market share, Skype with 23.20% of market share, Cisco WebEx with 13.82% of market share. Check for other VoIP And SIP technologies market share here.

Q: What are the top industries that usually use VoIP And SIP softwares?

The top industries that use VoIP And SIP software are Managed Services (2,293), Cloud Services (2,023), Consulting (1,816).

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

107

Technologies Tracked

160354

Companies Tracked

Categories related to VoIP And SIP

Communication

Web And Video Conferencing

Email Management

VoIP And SIP

Cloud Business Telephony

Top 5 VoIP And SIP technologies in 2025

Over 160354 companies are using VoIP And SIP tools. CallRail with 27.77% market share (44528 customers), Skype with 23.20% market share (37195 customers), Cisco WebEx with 13.82% market share (22165 customers).

Technology

Market Share (Est.)

Customers

CallRail

27.77%

44528

Skype

23.20%

37195

Cisco WebEx

13.82%

22165

Cisco VoIP

8.84%

14182

Cisco Unified Communications Manager (CallManager)

3.28%

5255

Others

23.09%

37029

VoIP And SIP Customers by Employee Size

The majority of VoIP And SIP category falls in the company size of 0 - 9 employees (35509 companies), 20 - 49 employees (32894 companies), 100 - 249 employees (22730 companies).

Employee Size

VoIP And SIP Customers by Geography

Companies using VoIP And SIP technology software are majorly from the United States with 104414 (73.22%), United Kingdom with 10210 (7.16%), Canada with 7487 (5.25%) customers respectively.

Customers

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VoIP And SIP Customers by Industry

Top industries that use VoIP And SIP for Managed Services (2293), Cloud Services (2023), Consulting (1816).

Customers

Market Share for Top VoIP And SIP Technologies

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

Ranking	Technology	Customers	Market share(Est.)(%)
1	CallRail	44528	27.77
2	Skype	37195	23.20
3	Cisco WebEx	22165	13.82
4	Cisco VoIP	14182	8.84
5	Cisco Unified Communications Manager (CallManager)	5255	3.28
6	Google Voice	4443	2.77
7	RingCentral	4363	2.72
8	Genesys PureCloud	2789	1.74
9	Aircall	2733	1.70
10	Five9	2703	1.69
11	Cisco IP Phones	2599	1.62
12	3CX	1738	1.08
13	Grasshopper	1512	0.94
14	Talkdesk	1248	0.78
15	ClickDesk	1167	0.73
16	Virtual PBX	1146	0.71
17	NewVoiceMedia	941	0.59
18	Vonage Business	932	0.58
19	SolarWinds VoIP & Network Quality Manager	861	0.54
20	Jive Voice	836	0.52
21	Dialpad	827	0.52
22	T-Systems	816	0.51
23	MessageBird	629	0.39
24	Verizon VoIP	572	0.36
25	Riot	410	0.26
26	Nextiva	403	0.25
27	OnSIP	373	0.23
28	Loop Communications	279	0.17
29	Dixa	270	0.17
30	Cisco VoIP PBX	253	0.16
31	8x8 Virtual Office	198	0.12
32	Vivocha	197	0.12
33	Switchvox	183	0.11
34	Zoiper	149	0.09
35	Bandwidth	120	0.07
36	Close.io	114	0.07
37	CallHippo	84	0.05
38	netelip	83	0.05
39	BVoIP	69	0.04
40	Nextiva Office	68	0.04
41	Phone.com	53	0.03
42	MegaMeeting	51	0.03
43	Natterbox	43	0.03
44	NFON	42	0.03
45	MightyCall	30	0.02
46	Kixie	30	0.02
47	Voicent Predictive Dialer	30	0.02
48	BrandConnect	30	0.02
49	CoreDial	30	0.02
50	RingCaptcha	27	0.02
51	CircleLoop	26	0.02
52	Ooma Office	26	0.02
53	Alteva	25	0.02
54	DID Logic	23	0.01
55	Telnyx	22	0.01
56	Phonebooth	20	0.01
57	Infiniti Telecommunications	19	0.01
58	CallTools	17	0.01
59	VoipSwitch	17	0.01
60	Flowroute	17	0.01
61	VIPole Private Messenger	17	0.01
62	Phonism	17	0.01
63	FlyNumber	16	0.01
64	Gradwell	16	0.01
65	8x8 Business VoIP	16	0.01
66	BetterVoice	16	0.01
67	Broadvoice	15	0.01
68	Versature	14	0.01
69	Firstcom Europe (formerly VoIP.co.uk)	14	0.01
70	Convoso	13	0.01
71	CrazyCall	12	0.01
72	Cisco uOne	11	0.01
73	XCast Labs	10	0.01
74	2talk	9	0.01
75	FrontRange Voice	8	0.00
76	Anveo	8	0.00
77	Line2	8	0.00
78	Vitelity	8	0.00
79	MeetingMogul	8	0.00
80	BT Business Phone Systems	7	0.00
81	Internode's Business Internet	6	0.00
82	Voxcloud	6	0.00
83	Polycom SoundPoint IP	6	0.00
84	SIP3.IO TAPIR	5	0.00
85	3CLogic	5	0.00
86	FluentStream	5	0.00
87	eSpace Contact Center	5	0.00
88	Avaya IP Deskphones	5	0.00
89	VoIP.ms	5	0.00
90	Cadebill	4	0.00
91	Team on the Run	4	0.00
92	Cisco SPA9000	4	0.00
93	BluIP	4	0.00
94	HoduPBX	4	0.00
95	SolusOne	3	0.00
96	SiPalto	3	0.00
97	CSipSimple	3	0.00
98	Hoiio	3	0.00
99	Evs7	3	0.00
100	Clearfly	3	0.00
101	Evolve IP Phone System	2	0.00
102	Spoke Phone	2	0.00
103	Ringio	2	0.00
104	Dial-Office	2	0.00
105	NUACOM	2	0.00
106	Fonality Unified Communications	2	0.00
107	TollFreeForwarding	2	0.00

FAQ

Find answers to the most often asked questions by users.

Who are the top VoIP And SIP software market leaders?

Top leaders in the category for VoIP And SIP software are CallRail, Skype, Cisco WebEx. Here, you can view a full list of VoIP And SIP tools in the market.