Linphone vs. CallTower
A side-by-side comparison based on G2 review data.
| Metric | Linphone | CallTower |
|---|---|---|
| Overall rating | 4.4 | 4.3 |
| Review count | 16 | 388 |
| Ease of use | 9.3 | 8.9 |
| Ease of setup | 9.5 | 8.7 |
| Quality of support | 9.3 | 8.9 |
| Meets requirements | 9.6 | 9.2 |
| NPS | 62.5 | 53.926702 |
| Small Business | 50.0% | 25.2% |
| Mid-Market | 50.0% | 63.3% |
| Enterprise | 0.0% | 11.5% |
| Total page views | 145 | 937 |
| Total LLM citations | 714 | 1,241 |
Linphone
Linphone is an open-source Voice over IP (VoIP) application that enables users to make high-definition audio and video calls, send instant messages, and conduct video conferences over the internet. Compatible with various platforms, including iOS, Android, macOS, Windows, and Linux, Linphone provides a unified communication solution that adheres to standardized protocols, ensuring interoperability with most SIP-compatible systems.
- Easy Access
- Easy Connection
- Easy Integration
- Quick Setup
- Intuitive
CallTower
Since 2002, CallTower has been at the forefront of transforming global communication, emerging as a leader in enterprise-class cloud communication, collaboration, and CX solutions. We empower businesses with cutting-edge technologies like Microsoft® Teams Operator Connect, Webex by Cisco®, Zoom Phone, and AI-driven contact center solutions, including Webex Contact Center, Five9, and Genesys.
- Customer Support
- Helpful
- Reliability
- Ease of Use
- Customer Service
- Easy Setup