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VoIP And SIP

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

Around the world in 2025, over 161,940 companies are currently using one or more VoIP And SIP software. Out of these, there are 131,132 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 Skype with 21.77% of market share, CallRail with 20.54% of market share, Cisco WebEx with 15.89% 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 (3,550), Cloud Services (3,258), Consulting (2,653).

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.

111

Technologies Tracked

218708

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 218708 companies are using VoIP And SIP tools. Skype with 21.77% market share (47620 customers), CallRail with 20.54% market share (44932 customers), Cisco WebEx with 15.89% market share (34759 customers).

Technology

Market Share (Est.)

Customers

Skype

21.77%

47620

CallRail

20.54%

44932

Cisco WebEx

15.89%

34759

Cisco VoIP

11.73%

25650

Cisco Unified Communications Manager (CallManager)

4.18%

9147

Others

25.88%

56600

VoIP And SIP Customers by Employee Size

The majority of VoIP And SIP category falls in the company size of 0 - 9 employees (47099 companies), 20 - 49 employees (42905 companies), 100 - 249 employees (38640 companies).

Employee Size

VoIP And SIP Customers by Geography

Companies using VoIP And SIP technology software are majorly from the United States with 131132 (69.13%), United Kingdom with 14082 (7.42%), Canada with 10422 (5.49%) customers respectively.

Customers

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VoIP And SIP Customers by Industry

Top industries that use VoIP And SIP for Managed Services (3550), Cloud Services (3258), Consulting (2653).

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	Skype	47620	21.77
2	CallRail	44932	20.54
3	Cisco WebEx	34759	15.89
4	Cisco VoIP	25650	11.73
5	Cisco Unified Communications Manager (CallManager)	9147	4.18
6	Google Voice	6081	2.78
7	RingCentral	5534	2.53
8	Cisco IP Phones	4855	2.22
9	3CX	4160	1.90
10	Aircall	3822	1.75
11	Genesys PureCloud	3725	1.70
12	Five9	3591	1.64
13	Grasshopper	2662	1.22
14	Virtual PBX	2623	1.20
15	Talkdesk	2042	0.93
16	SolarWinds VoIP & Network Quality Manager	1877	0.86
17	NewVoiceMedia	1751	0.80
18	T-Systems	1526	0.70
19	Verizon VoIP	1253	0.57
20	Vonage Business	1196	0.55
21	Dialpad	1183	0.54
22	ClickDesk	1079	0.49
23	Jive Voice	733	0.34
24	MessageBird	669	0.31
25	Nextiva	578	0.26
26	Riot	520	0.24
27	OnSIP	431	0.20
28	Cisco VoIP PBX	421	0.19
29	Zoiper	407	0.19
30	Dixa	383	0.18
31	Loop Communications	372	0.17
32	Bandwidth	319	0.15
33	Switchvox	303	0.14
34	Close.io	208	0.10
35	GoToConnect (formerly Jive)	170	0.08
36	Nextiva Office	144	0.07
37	BVoIP	141	0.06
38	8x8 Virtual Office	136	0.06
39	Natterbox	120	0.05
40	Telnyx	118	0.05
41	netelip	93	0.04
42	Phone.com	86	0.04
43	Vivocha	85	0.04
44	NFON	82	0.04
45	Kixie	73	0.03
46	8x8 Business VoIP	57	0.03
47	Ooma Office	56	0.03
48	CallHippo	55	0.03
49	Alteva	54	0.02
50	MegaMeeting	54	0.02
51	CoreDial	45	0.02
52	MightyCall	43	0.02
53	CallTools	35	0.02
54	Convoso	33	0.02
55	Phonebooth	31	0.01
56	Broadvoice	30	0.01
57	CircleLoop	28	0.01
58	Voicent Predictive Dialer	28	0.01
59	Gradwell	27	0.01
60	RingCaptcha	26	0.01
61	BrandConnect	24	0.01
62	FluentStream	23	0.01
63	Flowroute	23	0.01
64	2talk	19	0.01
65	VoipSwitch	17	0.01
66	VoIP.ms	17	0.01
67	Polycom SoundPoint IP	17	0.01
68	Anveo	16	0.01
69	DID Logic	16	0.01
70	VIPole Private Messenger	15	0.01
71	Cisco uOne	14	0.01
72	FrontRange Voice	12	0.01
73	FlyNumber	12	0.01
74	Vitelity	12	0.01
75	Line2	11	0.01
76	BluIP	11	0.01
77	Phonism	11	0.01
78	Avaya IP Deskphones	10	0.00
79	Versature	10	0.00
80	Firstcom Europe (formerly VoIP.co.uk)	10	0.00
81	MeetingMogul	10	0.00
82	Ytel Platform	9	0.00
83	eSpace Contact Center	9	0.00
84	BetterVoice	9	0.00
85	Infiniti Telecommunications	8	0.00
86	CrazyCall	7	0.00
87	XCast Labs	7	0.00
88	Cadebill	6	0.00
89	Team on the Run	6	0.00
90	Cisco SPA9000	6	0.00
91	HoduPBX	6	0.00
92	SIP3.IO TAPIR	5	0.00
93	Ringio	5	0.00
94	BroadVoice Cloud PBX	5	0.00
95	BT Business Phone Systems	5	0.00
96	Voxcloud	5	0.00
97	Hoiio	5	0.00
98	Clearfly	4	0.00
99	CSipSimple	3	0.00
100	TollFreeForwarding	3	0.00
101	LocalPhone	3	0.00
102	VoIPstudio	2	0.00
103	3CLogic	2	0.00
104	Spoke Phone	2	0.00
105	Yay.com	2	0.00
106	SiPalto	2	0.00
107	Internode's Business Internet	2	0.00
108	NUACOM	2	0.00
109	VoicePulse	2	0.00
110	Fonality Unified Communications	2	0.00
111	Evs7	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 Skype, CallRail, Cisco WebEx. Here, you can view a full list of VoIP And SIP tools in the market.