Introducing G2.ai, the future of software buying.Try now

The Top 20 VoIP Providers

Filters
The next elements are filters and will change the displayed results once they are selected.
The Top 20 VoIP Providers
G2 Satisfaction Score
Information
Compare
Overall Satisfaction Score
99
Top Industries of Reviewers:
Real Estate
34%
Construction
24%
Computer Software
21%
Consumer Services
21%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.5
Meets Requirements
Average: 9.4
9.4
Ease of Doing Business With
Average: 9.0
9.5
Ease of Setup
Average: 9.4
9.3
Quality of Support
Average: 9.4
9.3
Ease of Admin
Average: 8.9
9.5
Overall Satisfaction Score
92
Top Industries of Reviewers:
Information Technology and Services
36%
Computer Software
30%
Non-Profit Organization Management
17%
Financial Services
17%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.3
Meets Requirements
Average: 9.4
9.3
Ease of Doing Business With
Average: 9.0
8.9
Ease of Setup
Average: 9.4
9.0
Quality of Support
Average: 9.4
8.6
Ease of Admin
Average: 8.9
8.9
Overall Satisfaction Score
89
Top Industries of Reviewers:
Hospital & Health Care
28%
Insurance
27%
Financial Services
24%
Construction
22%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.2
Meets Requirements
Average: 9.4
9.3
Ease of Doing Business With
Average: 9.0
9.1
Ease of Setup
Average: 9.4
9.1
Quality of Support
Average: 9.4
9.3
Ease of Admin
Average: 8.9
8.9
Overall Satisfaction Score
82
Top Industries of Reviewers:
Non-Profit Organization Management
33%
Construction
25%
Hospital & Health Care
25%
Automotive
17%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.8
Meets Requirements
Average: 9.4
9.8
Ease of Doing Business With
Average: 9.0
9.9
Ease of Setup
Average: 9.4
9.6
Quality of Support
Average: 9.4
9.8
Ease of Admin
Average: 8.9
9.7
Overall Satisfaction Score
82
Top Industries of Reviewers:
Information Technology and Services
58%
Computer Software
16%
Education Management
14%
Hospital & Health Care
12%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.8
Meets Requirements
Average: 9.4
9.8
Ease of Doing Business With
Average: 9.0
9.8
Ease of Setup
Average: 9.4
8.9
Quality of Support
Average: 9.4
9.8
Ease of Admin
Average: 8.9
9.7
Overall Satisfaction Score
78
Top Industries of Reviewers:
Retail
27%
Computer Software
24%
Leisure, Travel & Tourism
24%
Staffing and Recruiting
24%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.5
Meets Requirements
Average: 9.4
9.7
Ease of Doing Business With
Average: 9.0
9.6
Ease of Setup
Average: 9.4
9.4
Quality of Support
Average: 9.4
9.8
Ease of Admin
Average: 8.9
9.4
Overall Satisfaction Score
78
Top Industries of Reviewers:
Computer Software
58%
Telecommunications
17%
Real Estate
17%
Computer Networking
8%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.8
Meets Requirements
Average: 9.4
9.6
Ease of Doing Business With
Average: 9.0
9.9
Ease of Setup
Average: 9.4
9.9
Quality of Support
Average: 9.4
10.0
Ease of Admin
Average: 8.9
9.9
Overall Satisfaction Score
77
Top Industries of Reviewers:
Information Technology and Services
33%
Consulting
28%
Computer Software
26%
Information Services
14%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.8
Meets Requirements
Average: 9.4
9.6
Ease of Doing Business With
Average: 9.0
9.8
Ease of Setup
Average: 9.4
9.8
Quality of Support
Average: 9.4
9.7
Ease of Admin
Average: 8.9
9.7
Overall Satisfaction Score
75
Top Industries of Reviewers:
Computer Software
38%
Information Technology and Services
23%
Insurance
22%
Staffing and Recruiting
18%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
8.9
Meets Requirements
Average: 9.4
9.2
Ease of Doing Business With
Average: 9.0
8.9
Ease of Setup
Average: 9.4
8.7
Quality of Support
Average: 9.4
8.7
Ease of Admin
Average: 8.9
8.7
Overall Satisfaction Score
74
Top Industries of Reviewers:
Information Technology and Services
27%
Real Estate
27%
Automotive
27%
Hospital & Health Care
20%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.9
Meets Requirements
Average: 9.4
9.3
Ease of Doing Business With
Average: 9.0
9.9
Ease of Setup
Average: 9.4
9.9
Quality of Support
Average: 9.4
9.6
Ease of Admin
Average: 8.9
9.9
Overall Satisfaction Score
73
Top Industries of Reviewers:
Accounting
38%
Airlines/Aviation
25%
Information Technology and Services
25%
Hospitality
13%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.7
Meets Requirements
Average: 9.4
9.5
Ease of Doing Business With
Average: 9.0
10.0
Ease of Setup
Average: 9.4
10.0
Quality of Support
Average: 9.4
10.0
Ease of Admin
Average: 8.9
9.8
Overall Satisfaction Score
71
Top Industries of Reviewers:
Insurance
36%
Medical Practice
28%
Hospital & Health Care
22%
Health, Wellness and Fitness
14%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.7
Meets Requirements
Average: 9.4
9.7
Ease of Doing Business With
Average: 9.0
9.8
Ease of Setup
Average: 9.4
9.6
Quality of Support
Average: 9.4
9.9
Ease of Admin
Average: 8.9
9.6
Overall Satisfaction Score
69
Top Industries of Reviewers:
Information Technology and Services
31%
Marketing and Advertising
28%
Outsourcing/Offshoring
24%
Consumer Services
17%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.4
Meets Requirements
Average: 9.4
9.1
Ease of Doing Business With
Average: 9.0
9.1
Ease of Setup
Average: 9.4
9.3
Quality of Support
Average: 9.4
9.2
Ease of Admin
Average: 8.9
9.5
Overall Satisfaction Score
69
Top Industries of Reviewers:
Computer Software
33%
Real Estate
28%
Marketing and Advertising
21%
Financial Services
18%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.0
Meets Requirements
Average: 9.4
8.8
Ease of Doing Business With
Average: 9.0
8.6
Ease of Setup
Average: 9.4
8.7
Quality of Support
Average: 9.4
8.5
Ease of Admin
Average: 8.9
8.3
Overall Satisfaction Score
69
Top Industries of Reviewers:
Telecommunications
44%
Information Technology and Services
32%
Computer Software
13%
Marketing and Advertising
11%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.1
Meets Requirements
Average: 9.4
9.6
Ease of Doing Business With
Average: 9.0
9.3
Ease of Setup
Average: 9.4
8.9
Quality of Support
Average: 9.4
9.2
Ease of Admin
Average: 8.9
9.1
Overall Satisfaction Score
69
Top Industries of Reviewers:
Staffing and Recruiting
40%
Insurance
23%
Consumer Services
19%
Computer Software
17%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.3
Meets Requirements
Average: 9.4
9.2
Ease of Doing Business With
Average: 9.0
9.0
Ease of Setup
Average: 9.4
9.3
Quality of Support
Average: 9.4
9.0
Ease of Admin
Average: 8.9
8.9
Overall Satisfaction Score
69
Top Industries of Reviewers:
Information Technology and Services
49%
Information Services
38%
Internet
8%
Events Services
5%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.8
Meets Requirements
Average: 9.4
9.9
Ease of Doing Business With
Average: 9.0
0.0
Ease of Setup
Average: 9.4
10.0
Quality of Support
Average: 9.4
10.0
Ease of Admin
Average: 8.9
0.0
Overall Satisfaction Score
69
Top Industries of Reviewers:
Health, Wellness and Fitness
40%
Automotive
20%
Computer & Network Security
20%
Alternative Medicine
20%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.7
Meets Requirements
Average: 9.4
9.5
Ease of Doing Business With
Average: 9.0
9.6
Ease of Setup
Average: 9.4
9.6
Quality of Support
Average: 9.4
9.6
Ease of Admin
Average: 8.9
9.6
Overall Satisfaction Score
68
Top Industries of Reviewers:
Information Technology and Services
60%
Consumer Services
15%
Computer Software
13%
Telecommunications
12%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.3
Meets Requirements
Average: 9.4
9.3
Ease of Doing Business With
Average: 9.0
9.0
Ease of Setup
Average: 9.4
9.0
Quality of Support
Average: 9.4
9.0
Ease of Admin
Average: 8.9
8.7
Overall Satisfaction Score
68
Top Industries of Reviewers:
Telecommunications
39%
Information Technology and Services
27%
Computer & Network Security
18%
Computer Networking
16%
Ratings from Reviews (out of 10):
Ease of Use
Average: 9.5
9.7
Meets Requirements
Average: 9.4
9.3
Ease of Doing Business With
Average: 9.0
9.6
Ease of Setup
Average: 9.4
9.7
Quality of Support
Average: 9.4
9.3
Ease of Admin
Average: 8.9
9.6