Solutions

6sense Revenue AI™ for Marketing

6sense Revenue AI™ for Sales

BOOK A DEMO

Copied

VoIP And SIP

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

Around the world in 2026, over 142,478 companies are currently using one or more VoIP And SIP software. Out of these, there are 122,631 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 22.67% of market share, Skype with 19.08% of market share, Cisco WebEx with 15.20% 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 (3,037), Cloud Services (2,690), Consulting (2,293).

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.

114

Technologies Tracked

203750

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 2026

Over 203750 companies are using VoIP And SIP tools. CallRail with 22.67% market share (46189 customers), Skype with 19.08% market share (38878 customers), Cisco WebEx with 15.20% market share (30972 customers).

Technology

Market Share (Est.)

Customers

CallRail

22.67%

46189

Skype

19.08%

38878

Cisco WebEx

15.20%

30972

Cisco VoIP

9.93%

20230

Genesys PureCloud

5.19%

10570

Others

27.93%

56911

VoIP And SIP Customers by Employee Size

The majority of VoIP And SIP category falls in the company size of 0 - 9 employees (48735 companies), 20 - 49 employees (38243 companies), 100 - 249 employees (32367 companies).

Employee Size

VoIP And SIP Customers by Geography

Companies using VoIP And SIP technology software are majorly from the United States with 122631 (69.76%), United Kingdom with 12158 (6.92%), Canada with 9517 (5.41%) customers respectively.

Customers

Sign up for 6sense Revenue AI™ to get FREE verified B2B contact data.

Book a Demo

VoIP And SIP Customers by Industry

Top industries that use VoIP And SIP for Managed Services (3037), Cloud Services (2690), Consulting (2293).

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	46189	22.67
2	Skype	38878	19.08
3	Cisco WebEx	30972	15.20
4	Cisco VoIP	20230	9.93
5	Genesys PureCloud	10570	5.19
6	Google Voice	7936	3.89
7	Cisco Unified Communications Manager (CallManager)	7291	3.58
8	RingCentral	4993	2.45
9	Cisco IP Phones	3794	1.86
10	Aircall	3679	1.81
11	3CX	3544	1.74
12	Five9	3460	1.70
13	Talkdesk	2318	1.14
14	Grasshopper	2230	1.09
15	Virtual PBX	2105	1.03
16	SolarWinds VoIP & Network Quality Manager	1481	0.73
17	NewVoiceMedia	1386	0.68
18	T-Systems	1290	0.63
19	Dialpad	1107	0.54
20	Vonage Business	1027	0.50
21	Verizon VoIP	1000	0.49
22	ClickDesk	950	0.47
23	Jive Voice	707	0.35
24	MessageBird	572	0.28
25	Nextiva	543	0.27
26	Riot	536	0.26
27	Loop Communications	458	0.22
28	OnSIP	412	0.20
29	Dixa	348	0.17
30	Cisco VoIP PBX	348	0.17
31	Zoiper	335	0.16
32	Bandwidth	287	0.14
33	Switchvox	222	0.11
34	GoToConnect (formerly Jive)	158	0.08
35	Close.io	148	0.07
36	Natterbox	126	0.06
37	Telnyx	124	0.06
38	Nextiva Office	122	0.06
39	Phone.com	108	0.05
40	Vivocha	106	0.05
41	BVoIP	102	0.05
42	NFON	93	0.05
43	netelip	82	0.04
44	Kixie	64	0.03
45	Ooma Office	59	0.03
46	8x8 Virtual Office	58	0.03
47	Broadvoice	55	0.03
48	Alteva	52	0.03
49	MegaMeeting	52	0.03
50	8x8 Business VoIP	49	0.02
51	NUACOM	48	0.02
52	FluentStream	45	0.02
53	Gradwell	44	0.02
54	Convoso	42	0.02
55	CallHippo	42	0.02
56	RingCaptcha	41	0.02
57	MightyCall	40	0.02
58	Voicent Predictive Dialer	36	0.02
59	CoreDial	34	0.02
60	Evs7	33	0.02
61	3CLogic	29	0.01
62	CircleLoop	28	0.01
63	BluIP	28	0.01
64	CallTools	25	0.01
65	VoIPstudio	24	0.01
66	Phonebooth	24	0.01
67	2talk	24	0.01
68	DID Logic	22	0.01
69	Flowroute	20	0.01
70	BrandConnect	18	0.01
71	VIPole Private Messenger	15	0.01
72	Polycom SoundPoint IP	15	0.01
73	FlyNumber	14	0.01
74	VoipSwitch	14	0.01
75	Anveo	13	0.01
76	TollFreeForwarding	13	0.01
77	BetterVoice	13	0.01
78	Spoke Phone	12	0.01
79	CrazyCall	12	0.01
80	Versature	12	0.01
81	Phonism	11	0.01
82	Clearfly	11	0.01
83	Ringio	10	0.00
84	FrontRange Voice	10	0.00
85	VoIP.ms	10	0.00
86	MeetingMogul	10	0.00
87	eSpace Contact Center	9	0.00
88	Yay.com	9	0.00
89	XCast Labs	9	0.00
90	Firstcom Europe (formerly VoIP.co.uk)	9	0.00
91	Infiniti Telecommunications	9	0.00
92	Ytel Platform	8	0.00
93	Vitelity	8	0.00
94	Dialer360	7	0.00
95	Voxcloud	7	0.00
96	Cadebill	6	0.00
97	Cisco uOne	6	0.00
98	Avaya IP Deskphones	6	0.00
99	BT Business Phone Systems	6	0.00
100	Goldfish.ie	6	0.00
101	SIP3.IO TAPIR	5	0.00
102	BroadVoice Cloud PBX	5	0.00
103	Line2	5	0.00
104	HoduPBX	5	0.00
105	Cisco SPA9000	4	0.00
106	Team on the Run	3	0.00
107	OnSwitchIT	3	0.00
108	CSipSimple	3	0.00
109	LocalPhone	3	0.00
110	Hoiio	3	0.00
111	SiPalto	2	0.00
112	Internode's Business Internet	2	0.00
113	VoicePulse	2	0.00
114	iPlum	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.