Best VoIP Providers - Page 17
Voice over Internet Protocol (VoIP) software transmits phone calls over an IP network without relying on traditional telephone infrastructure, functioning as a modern alternative to private branch exchange (PBX) systems. It helps organizations cut communication costs, support remote work, and maintain secure calling capabilities.
Core Capabilities of Voice over Internet Protocol (VoIP) Software
To qualify for inclusion in the VoIP category, a product must:
- Provide VoIP PBX systems for businesses or offer a VoIP softphone application
- Include features that help manage incoming calls, such as call forwarding, call transferring, and routing
- Enable real-time network monitoring via dashboards
- Offer integration compatibility with communication and CRM platforms
Common use cases for Voice over Internet Protocol (VoIP) Software
VoIP software supports scalable, reliable communication for internal collaboration and customer-facing interactions. It also benefits teams using related tools such as video conferencing software, UCaaS platforms, contact center software, and CRM systems.
How Voice over Internet Protocol (VoIP) Software Differs from Other Tools
VoIP differs from traditional PBX by replacing legacy on-premises telephony systems with IP-based calling, reducing infrastructure and maintenance costs while improving flexibility for remote and hybrid teams. Compared with broader UCaaS platforms, VoIP primarily focuses on voice calling, softphones, and SIP-based PBX functionality, though VoIP is typically a core component of most UCaaS offerings.
Insights from G2 Reviews on Voice over Internet Protocol (VoIP) Software
According to G2 review data, users highlight VoIP’s reliability, cost savings, ease of remote access, and the convenience of softphone options that replace or supplement physical desk phones.
Featured VoIP Providers At A Glance
G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
- Overview
- User Satisfaction
- Seller Details
Telonium offers Voice over IP (VoIP) hosted PBX services to small and mid-sized businesses.
- 100% Mid-Market
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
Thirdlane Multi-Tenant PBX is a white-label UCaaS platform for MSPs, service providers, and telecom resellers who need scale, control, and margin. Launch branded voice, messaging, and collaboration fo
- 100% Mid-Market
48 Twitter followers
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
The VaxVoIP SIP Server SDK empowers developers and service providers to create feature-rich SIP-based servers, enabling advanced VoIP communication. It supports a variety of applications, including IP
- 100% Small-Business
- Overview
- User Satisfaction
- Seller Details
IP Trunking allows you to make and receive calls from your office to the outside world through your data network, controlling your overall costs. When paired with our unified communications and collab
- 100% Mid-Market
6 Twitter followers
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
Vinix is a cloud business communications platform that integrates VoIP phone system capabilities, contact center tools, and advanced call management features into a flexible and adaptable solution. Th
- 100% Small-Business
- Overview
- User Satisfaction
- Seller Details
VOCAL is celebrating over 30 years as a leading designer of innovative solutions for Voice, Video, Fax and Data communications. VOCAL specializes in voice and VoIP technologies for telephony, network,
- 50% Enterprise
- 50% Mid-Market
- Overview
- User Satisfaction
- Seller Details
VoiceStack: AI-Powered Phone System for Dental Practices VoiceStack is an AI-driven Enterprise VoIP phone system built exclusively for dental practices and DSOs. Unlike generic telephony platforms,
- 100% Small-Business
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
EveryDay Voip integrates phone, video, meetings and messaging in one easy to use reliable PBX solution. Our service has been designed to keep you connected with your clients, anywhere around the world
- 100% Small-Business
- Overview
- Pros and Cons
- User Satisfaction
- Seller Details
VoIP Experts are one of the top VoIP phone system providers in the UK for VoIP systems and support. We design business phone solutions to enable you to make calls from anywhere to anywhere. We utilize
- 100% Mid-Market
- Overview
- User Satisfaction
- Seller Details
VoIPline Telecom is business VoIP service provider, offering hosted PBX, SIP trunking, toll-free numbers, Microsoft Teams direct routing, call centre services and more.
- 100% Mid-Market
- Overview
- User Satisfaction
- Seller Details
Voxcloud is a cloud-based VOIP phone system.
- 100% Small-Business
- Overview
- User Satisfaction
- Seller Details
VTALL is a maximum functionality, H.323-compliant softphone for next generation trading turrets and enterprise communications.
- 200% Mid-Market
- Overview
- User Satisfaction
- Seller Details
VXT is a cloud-based VoIP phone system built for professionals. By integrating with the tools you use to run your business, VXT helps you to save time, mitigate risk and generate revenue by automatica
- 100% Small-Business
149 Twitter followers
- Overview
- User Satisfaction
- Seller Details
WeKall is a cloud-based telephony and contact center solution enhanced with artificial intelligence (AI, designed to optimize business communications for sales, customer service, administration, and c
- 100% Small-Business
- Overview
- User Satisfaction
- Seller Details
WorldfonePBX (a product of SouthTelecom) is a CRM integrated PBX. The software has full features of a common PBX including: Inbound / OutBound Call, IVR, Transfer Call, Forward Call, ACD, ... The soft
- 100% Small-Business
