Asterisk
59
Reviews
4.6
Star rating
#59
Rank in VoIP Providers
Pros and cons
Pros
- Easy Integrations
- Integrations
- Customer Service
- Time Efficiency
- Easy Integration
- VoIP Services
Cons
- Complex Processes
- Poor Customer Support
- Login Issues
- Customer Service
- Difficult Settings Management
- Technical Assistance
Traffic & LLM citations
Source: G2 review data
Winning from
Losing to
Key stats
—
81
Mid-Market
2
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 35.6% |
| Mid-Market | 47.5% |
| Enterprise | 16.9% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2025 Q1 | 1 | 4.5 |
| 2025 Q4 | 1 | 5.0 |
| 2026 Q1 | 1 | 4.5 |
Satisfaction ratings
Ease of Use8.1
Ease of Setup7.9
Quality of Support8.6
Meets Requirements9.1
What reviewers say
Highly customizable and flexible Asterisk for VoIP
5.0
“Open-source and free to use, which can save on licensing cost”
Best calling software.
5.0
“VOIP feature is the best feature in asterisk. All over the world, every call is connected that only one software is used .one and only asterisk.”
Asterisk Review
5.0
“I love that it is open source.Flexibility and integration to me is key to any system I would consider adding to a business platform.We have been using asterisk for almost 14 years and have been able to shed many bills with it's usage.”