The VoIP market is expansive and often overwhelming, but PCMag helps businesses make informed decisions through expert reviews. Cloud-based VoIP solutions have taken precedence in business telephony due to their cost-effectiveness and advanced capabilities. Modern VoIP systems do more than just voice calling; they offer video conferencing, text chat, call management, and integrations with other business software like CRM systems.

Competition among VoIP vendors has intensified with the advent of artificial intelligence and machine learning technologies. PCMag has meticulously tested and reviewed various VoIP services, identifying top picks based on features and performance. Some of the best VoIP services include Intermedia Unite, RingCentral MVP, 8x8 eXperience Communications as a Service, Vonage Business Communications, Dialpad, Microsoft Teams Phone, Nextiva, Ooma Office, Mitel MiCloud Connect, and Freshdesk Contact Center.
| VoIP Service Provider | Key Features | Target Users | Pros | Cons |
|---|---|---|---|---|
| Intermedia Unite | Unified communications, team collaboration, mobile app | SMBs, remote teams | Comprehensive features, easy integration | May have a learning curve |
| RingCentral MVP | Call management, video conferencing, CRM integrations | Mid-market to large enterprises | Feature-rich, scalable | Can be expensive |
| 8x8 eXperience Communications as a Service | Voice, video, chat, contact center | Large enterprises | Diverse functionality | Customer support issues |
| Vonage Business Communications | Unified communications, flexible plans | SMBs, growing businesses | Flexible, range of features | Configuration complexity |
| Dialpad | AI-driven, call management, affordable plans | Small to mid-sized businesses | User-friendly, cost-effective | Limited advanced features |
| Microsoft Teams Phone | Integrated with Microsoft 365, collaboration tools | Businesses using Microsoft 365 | Seamless Microsoft integration | Requires Microsoft ecosystem |
| Nextiva | Cloud-based, video conferencing, messaging | Enterprises, remote teams | Robust cloud services | Higher cost for advanced plans |
| Ooma Office | Simple setup, business phone systems | Small businesses | Easy to use, cost-effective | Limited advanced features |
| Mitel MiCloud Connect | Cloud-based, contact center solutions, collaboration | Various business sizes | Comprehensive features | May require technical expertise |
| Freshdesk Contact Center | Real-time dashboards, IVR, call routing | Customer support teams | Rich in features | Steep learning curve |
| GoToConnect | Advanced features, easy integrations | Growing businesses | Flexible, feature-rich | Can be costly |
| Aircall | Call monitoring, CRM integrations, call routing | Sales and support teams | Easy integration, user-friendly | Occasional call quality issues |
| Five9 | Cloud-based, contact center solutions | Contact centers | Tailored for contact centers | Higher price points |
| Webex Calling by Cisco | Call monitoring, video conferencing | Businesses needing robust communication tools | Reliable and secure | Complex onboarding |
| CloudTalk Voice | International calling, call monitoring | Remote and international teams | Cost-effective, international support | Limited integrations |
| CallRail | Call tracking, analytics, CRM integrations | Marketing teams | Excellent tracking and analytics | Steep learning curve |
| Zoom Phone by Zoom | Integrated with Zoom, video/audio calling | Organizations using Zoom | Seamless Zoom integration | Dependent on Zoom environment |
| Bitrix24 | CRM integrations, call management | Businesses needing CRM and VoIP | Comprehensive features | Can be overwhelming |
Each of these VoIP services has its own pros and cons, unique features, configurations, and target user bases, making it possible to cater to different business needs and sizes. Softphones, which are software-based communication apps, are vital in modern VoIP systems for their flexibility, software integration, and mobility.
Unified Communications as a Service (UCaaS) stands out by integrating various communication and collaboration tools, boosting productivity and customer engagement for businesses. Future trends in VoIP include network mobility, integration with 5G technology, and the application of artificial intelligence to enhance security, reporting, and analysis features.
For small businesses, particularly those operating from home, finding a suitable VoIP service is crucial. Requirements often include transitioning existing landlines and toll-free numbers to a VoIP service that supports cordless handsets, soft phone access, and call forwarding to cell phones. Cost reduction is also a key factor, with many aiming to lower their monthly phone expenses significantly.
Top VoIP service providers for small businesses are usually evaluated based on pricing, uptime, and customer satisfaction ratings. Providers like 8x8, Intermedia Unite, Dialpad, RingCentral, Zoom Phone, Vonage, Google Voice, Grasshopper, Nextiva, and Talkroute typically make the list. When selecting a VoIP provider, important criteria include team size, international calling options, and comprehensive call management features.
VoIP software is indispensable for businesses today as it reduces the need for physical hardware, offers flexibility, and helps cut costs. Providers like Zendesk, Talkdesk, and RingCentral MVP offer robust solutions with features such as call routing, IVR, real-time dashboards, and more. While 8x8 is feature-rich, some users may find issues with customer support. However, Nextiva stands out with its cloud-based services, offering video conferencing and messaging as part of its Professional and Enterprise plans.
GoToConnect, Mitel's MiCloud Connect, and Aircall all provide comprehensive business phone systems with advanced features. Dialpad is known for its affordable plans and user-friendly interface. Five9 focuses specifically on contact center solutions, while Vonage offers a range of features suitable for both small businesses and enterprises.
Options like Webex Calling by Cisco, CloudTalk Voice, CallRail, Ooma Office, Zoom Phone by Zoom, and Bitrix24 offer diverse features from call monitoring to video conferencing and CRM integrations. The right VoIP solution can enhance business operations, making it essential to carefully consider the available options and select the service that best meets your specific needs.

