Best VoIP Providers

Voice over internet protocol (VoIP) software uses an IP network to transmit phone calls, and in some cases video calls and other messaging, seamlessly without the need to connect to an extra network. It is a modern form of PBX, short for private box exchange or private branch exchange, a broad term for private telephone networks within organizations. Businesses can utilize VoIP solutions to have a reliable means of voice-based communications that leverages a pre-established internet connection, enabling calls between workers on the same network and to external clients or vendors. For organizations with a complete VoIP system, the technology can be utilized by employees at every level for their basic communication needs. These solutions save the company and its employees money and hassle related to standard phone hardware and membership plans, providing base level call features along with select other helpful features depending on the service.

VoIP is integrated collectively into company systems and users can often access features through a plug-in on their web browsers or by connecting to the network through a personal phone using the internet connection rather than wireless network. Depending on the VoIP provider, it may work in conjunction with specially designed hardware or be hosted in the cloud and not require additional hardware. VoIP software may integrate with other platforms such as CRM software to give users easy access to important customer information during calls, or web conferencing software to add increased functionality for multi-user video meetings. Conferencing tools will occasionally allow attendees to utilize their VoIP connections for optimum performance and call quality. Certain VoIP solutions offer features of web conferencing and team collaboration software, such as multi-way video chats and instant messaging, but only within the established network.

To qualify for inclusion in the VoIP category, a product must:

  • Transmit voice over the user’s IP network to be received on a separate computer or device
  • Utilize the internet through both public and private networks
  • Allow varying numbers of calls at the same time with no interruption
  • Allow users to bypass landline connections or wireless networks on company or personal devices to tap into the unified network
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    VoIP reviews by real, verified users. Find unbiased ratings on user satisfaction, features, and price based on the most reviews available anywhere.

    RingCentral harnesses the power of the cloud to help today’s modern, mobile businesses communicate faster, smarter, and more effectively than ever before. Built on a secure and reliable cloud communication and collaboration platform, RingCentral goes beyond cloud PBX, combining voice, team messaging, collaboration, video conferencing, online meetings, and contact center capabilities. Available across multiple devices—from smartphones, tablets, and computers to desk phones RingCentral’s unified communications as a service (UCaaS) solution scales globally, making it easy to administrate across countries from a single platform. With a robust set of open APIs, RingCentral enables businesses to seamlessly embed communications into custom or everyday business applications, improving workflow productivity. Businesses worldwide rely on RingCentral to connect their workforces, build relationships with customers, share knowledge, and get work done—how they want, wherever they want.

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    Free calls, text and picture sharing with anyone, anywhere!


    Jive provides cloud-based phone systems and Unified Communications services. Jive’s customers include high-growth businesses and public sector institutions needing a scalable platform that is more flexible and cost-effective than their existing legacy systems. Jive’s cloud architecture offers an integrated, seamless experience that provides richer context and creates more efficient connections between co-workers and clients. Jive’s cloud delivery model ensures that each organization always has the latest technology, features, and applications—making Jive the last phone system you’ll ever need. Within their integrated suite, Jive Hosted PBX offers a PBX call routing system, automatic call distribution, broadband internet, call recording, conference calling, internet fax, mobility, and softphone. Their products are a great fit for a broad range of organizations, from small to enterprise, public and private - across all industries.

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    Business VoIP services operate over a high-speed Internet connection delivered on our privately owned and operated network.


    Built entirely from the ground up on Google Cloud Platform, Dialpad’s business communications platform provides unmatched mobility, flexibility, and security to more than 50,000 of the world’s most innovative businesses. It’s suite of tools, including UberConference, Call Center, Dialpad and VoiceAI integrate seamlessly with other business-critical cloud applications such as G Suite, Salesforce, and Zendesk for maximum productivity and end-user efficiency.

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    A powerful suite of business VoIP services 8x8 business VoIP offers more than just talk: mobile apps, web conferencing, chat, contact center, unified communications and real-time analytics.

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    Sound more professional and stay connected with Grasshopper, the virtual phone system designed for entrepreneurs and small businesses. Grasshopper works just like a traditional phone system, but requires no hardware and our mobile and desktop apps allow you to communicate from wherever business happens - on your cell phone, in the office, or at home. Find the perfect number to build your business identity from our inventory of local, toll free, and vanity phone numbers.With a robust set of features, you will be able to provide extensions for each department or employee on your team, transcribe voicemails and send them via email. - local, toll free or vanity numbers - port in your existing phone number - unlimited business calls and texts - forward calls to any device - unlimited extensions and custom greetings - voicemail and transcription delivered to your email - mobile apps for Android and iOS - desktop apps for your Mac or Windows computer Starting at just $26 a month, Grasshopper is the obvious choice for any small business. Try Grasshopper with a free 7- day trial.


    With Cisco Voice and Unified Communications, you can unify all your voice, video, data, and mobile applications for interactive collaboration.


    Switchvox is the award-winning business phone system solution built on the power of Asterisk with thousands of installation world-wide. With Switchvox, you can deploy your communications system according to your business needs - on a dedicated appliance, in a virtual environment, or in the cloud. The combination of Switchvox and Digium phones provides a complete (UC) solution for small and mid-sized businesses by integrating all of your office communications, include phone, fax, chat and web conferencing, to give you a customized communications experience.


    MiCloud Connect is a complete business communications and collaboration solution that empowers users to work more efficiently and productively no matter their location. Our focus on ease-of-use and the mobile workstyle delivers streamlined features and intuitive interfaces so users can easily interact with each other and not have to focus on making the software work. MiCloud Connect is easy to deploy and delivers simple licensing so businesses don’t have to overpay for features they don’t use and can easily evolve as needs change. Plus, it’s backed by strong SLAs, built-in redundancy and on-demand scalability to maximize uptime and deliver security businesses demand.

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    Phone system & call center software built for teams. Aircall lets you get and manage in real time the phone system you need to talk with your customers, and distribute calls across your support, sales or marketing teams. Aircall connects all call information with CRMs, Helpdesk, Slack and many more softwares. (Pipedrive, Zendesk, Salesforce, etc.)

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    Vonage is redefining business communications. True to our roots as a technology disruptor, we've embraced technology to transform how companies communicate to create better business outcomes. Our unique cloud communications platform brings together a robust unified communications solution with the agility of embedded, contextual communications APIs. This powerful combination enables businesses to collaborate more productively and engage their customers more effectively across messaging, chat, social media, video and voice.


    At Loop Communications, our core focus is to provide hosted business phone systems to small businesses and mid-sized companies. We've built an enterprise-class, cloud-based business phone system that works around your needs rather than the limitations of antiquated hardware or constraining policies. Our customers save an average of 40 to 60 percent per month over a traditional landline, as Loop charges just $17 per month for an extension. No matter how many extensions or where they may be, each extension is only $17 per month. You pay the same price regardless of how many calls are made or received, or how many features you use or ignore. The industry average is to lock customers into three-year contracts. At Loop, we believe it’s wrong to stifle your growth or shackle you to bad customer service with a long-term contract. We make your life easy by providing great service so that you never have to worry. We don’t trap you or trick you because we work hard every day to make sure you want to stay. We treat our customers as partners, and it shows. We take the time up front to understand and evaluate a customer’s environment to ensure the most successful implementation. We are dedicated to answering every question, helping with every step of a transition, and considering every detail from the customer’s perspective.


    Evolve IPs hosted phone system solution delivers award-winning collaboration (video, chat, conferencing and more) and crystal clear voice services that integrate with the applications you're already using today; dramatically easing deployment and user adoption. Our internationally available IP phone system with unified communication (UCaaS) apps frees organizations from the hassle of managing carriers, hardware and vendors.


    Zoiper is a trusted source in supporting the businesses of Service Providers, call centers, VoIP integrators, mobile operators, and many businesses requiring immediate VoIP capabilities and compatibility implementation through service-independent softphone applications.


    Dixa is a customer service software solution that allows agents to deliver personal support across phone, email and chat. With no installation or maintenance required, users can access the platform from a browser and deliver support to customers on the channel of their choice. Flexible pricing and global scalability allows you to only pay for what you need and scale up or down without additional costs or effort. Dixa makes it possible to know your customers the second they reach, regardless of channel. By displaying customer conversation history and order history instantly, your team will have the information they need to solve customer inquiries faster and with less effort. All conversations types (phone, email and chat) are placed into queues and automatically routed to the appropriate agents while conversation data is translated into real-time analytics. Dixa features include: VoIP, IVR, callback, click-to-call, call recording, automations, quick responses, customizable chat widgets, real-time and historical reporting and advanced routing. Dixa’s user friendly interface and easy setup was made to enhance the agent experience and allow teams to focus on the customer and not the software. Built for inbound call centers, multichannel contact centers and small businesses across the world, Dixa provides agents with the tools to deliver exceptional customer service resulting in happier customers and a growing business.

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    The MiVoice Business phone system is designed to meet the needs of businesses from 5 to 65,000 users, whether they have a single site or multi-site networks that span the globe.


    Build Voice, Video and Text Applications Easily With Asterisk, The World's Most Widely Adopted Open Source Communications Software Development Framework. Asterisk is an open source framework for developing state-of-the-art communications applications. Asterisk includes hundreds of pre-built components that handle the complex, low-level details of voice, video, and text communications. Developers use Asterisk to create custom communications solutions and to build innovative communications products. Discover how Asterisk can power your next-generation communications deployment.


    Phone.com offers a variety of IP phones and analago telephone adapters (ATAs) that let you place and receive VoIP calls using your internet connection. Ordering your VoIP phone directly from us has its advantages


    Voice Carrier uses the power of the internet to deliver your calls. Our next-gen technology provides cost-saving benefits and advanced functionality. It is engineered to work for every organization’s unique situation. Already have an onsite phone system? Don’t replace it. Empower it. Transform your phone system into a powerful digital voice platform without replacing any equipment. Get the savings and features you want tomorrow on the phone system you have today. Or, are you ready to step into the cloud? Our hosted service is built to be powerful, yet simple. Productivity-boosting capabilities come standard, out of the box. Voice Carrier's simple all-inclusive plans fit your needs today and support your growth for tomorrow. Incoming, outgoing, local, long distance, voicemail and conference calls come standard. Pay a set price per month that includes minutes, unlimited users, extensions, conference lines, and voice channels. No rate tables, seat fees, subscriptions, or confusing bills. Whether onsite or cloud-based (hosted), a full set of enterprise-grade features come standard like Conferencing, Voicemail to Email, and Auto-Attendants. Plus, you’ll get the cost-saving benefits of IP connectivity. With over 100 modern features included and free US-based customer support, Voice Carrier phone service is simply a more powerful way for your company to connect, at a much lower cost. For more information, please call us at 855-456-8647.


    A single, global platform, Fuze encompasses all of your business communications needs – a true cloud PBX replacement and much, much more. Global voice, conferencing and collaboration, contact center, business intelligence, as well as pre-built productivity integrations with popular enterprise applications readily connect distributed workforces, wherever they are located and on whatever devices they use to communicate and collaborate.

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    MiVoice Office 250 ensures small and medium sized businesses are more flexible and responsive. Through a complete suite of out-of-the-box business productivity applications, your business will benefit from reduced costs and enhanced staff productivity.


    Fonality is a business VoIP service and phone systems that comes with communications software, that help you sell, service, and collaborate with ease.



    The Nextiva technology platform is a state-of-the-art telecommunications infrastructure that allows a company's employees to conduct their business from anywhere.


    Combining voice and video calls in a userfriendly interface, CounterPath's X-Lite helps you seamlessly transition from a traditional phone environment into the world of Voice over IP.


    CloudCall is a leading software and telecommunications solution which helps business enhance their communications. By integrating phone communications directly into your CRM, CloudCall is able to optimize your business’s relationships with its candidates and clients, while maximizing the power of the CRM system. Call functionality and data is easily accessible from one system - offering you greater business visibility, helping to increase productivity and reduce manual errors. www.cloudcall.com sales@cloudcall.com Boston, MA & Leicester, UK


    VirtualPBX provides hosted VoIP PBX phone services that give small and medium growing businesses a professional, fully automated call answering and routing solution


    A cloud-based business phone system that offers enterprise-grade calling features, improves reliability, and enables mobile users—while cutting your phone bills by over 50%.


    The free MobileDay app produced by Twine has been a popular addition to the business professional’s toolkit by providing a quick and easy way to enter into a conference call without dialing. Free, unlimited use app. MobileDay provides: - One-touch dial into conference calls and online meetings. - A free conference bridge if you don’t already have one. - Agnostic integration with any existing conference bridge you might already be using. - Running late to meeting notifications to send to colleagues if you get stuck. - Join Call Push and My Day notifications so you never miss a meeting.


    BroadWorks is a Voice over Internet Protocol (VoIP) applications platform that enables service providers to deliver basic and enhanced voice services for business and residential end users. BroadWorks enables carriers to offer a differentiated set of communication services that range from media-oriented services such as Voice Messaging, Conferencing, and Auto Attendant, to personal calling functions such as Selective Call Forwarding, Simultaneous Ringing, and dial-by-name.


    Cradle gives you the full feature set you need to deliver a wonderful phone experience - for both your customers and team. Additionally, we analyse your call history to connect your customers to the right people in your team, at the right time.


    Get everything your business needs to communicate over the phone, online and via fax—including a complete phone system, hundreds of powerful, easy-to-use phone system features, Android™ and iPhone® apps for mobile access, unlimited local and long-distance calling*, HD video, web and audio conferencing, online fax service, toll-free phone service and an intuitive website where you can make updates and changes to the system, even from your PC, laptop, tablet or smartphone.


    At its best, unified communications (also called “UC”) is just what it says – it enables better collaboration by unifying formerly separate modes of communication into a single, combined user experience. Email, text, and voice messaging work seamlessly with live voice, audio and video conferencing, and Web collaboration, in one interface, with “presence” notification to indicate your availability to participate.


    Cisco Business Edition 6000 is more than just an IP phone system. It is an allinone solution that solves complex communications challenges for business with up to 1,000 employees.


    FluentStream Technologies offers fully hosted Voice Over IP (VoIP) telecommunications service for business.


    MIGHTYCALL is a virtual phone system that consolidates customer calls, social media comments, and emails into a single queue for simplified issue tracking. MIGHTYCALL best suites small businesses and entrepreneurs. ∙ Get a virtual US/CA Toll Free phone number for your business • Always be connected to your customers no matter where you are • Analyze advanced call data to know exactly how your business is doing ∙ Instantly forward calls to your mobile or any other phone, even internationally ∙ Add your own greeting before connecting calls ∙ Track all activities and assign them to your team members Make it easy for your site visitors & potential customers to get in touch with you. Building trusted customer relationships is easy with MightyCall. Start growing your business at $19.99 a month with no long-term contracts.


    Business VoiceEdge bundles SIP trunking service with hosted PBX applications. The PBX applications enable directorybased routing of inbound calls and communication features for employees. Users can combine Business VoiceEdge with Business Internet for a singleprovider VoIP solution.


    Flowroute, the first software-centric carrier, provides communication services and technology for cloud-based products. By providing businesses with programmatic access to communications infrastructure services, Flowroute removes the complexity of introducing new communications solutions to market. The patented nationwide Flowroute HyperNetwork™ delivers leading carrier-quality calling and messaging services with unparalleled reliability, reach, and simplicity.


    MegaPath offers business phone, internet, VoIP, network, and security solutions all in one place.


    The MiVoice MX-ONE multimedia communications server is the foundation for enabling complete integration of true multimedia, Unified Communications & Collaboration (UCC) applications and mobility in the enterprise.


    OnSIP makes setting up a phone system for your business like administering webmail. With a few clicks, you can add a phone number, users, phones, voicemail boxes, and more to your account.


    Sinch makes is easier than ever for developers to add voice, instant messaging and SMS to their app with our revolutionary SDK for iOS, Android and JavaScript.


    Unleash the Power of Professional Conversations. Truly is the all-in-one enterprise voice platform bringing rep productivity, global telephony, and realtime conversation intelligence together with one tool. Organizations use Truly to clean up their voice stack. Get more conversations and cleaner data for your team while saving on cost. As the only inbound and outbound voice solution, Sales and IT leaders alike love using Truly. Truly works everywhere, captures all your call data, and maximizes conversation quality with minimal support required.

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    UniTel Voice is the virtual phone system & toll free number service provider designed to help entrepreneurs start, run & grow their business.


    Versature is re-imagining and re-engineering phone service for Canadian businesses. Our Cloud-based Hosted PBX solution is solving real business problems, empowering companies with innovative communication solutions, and providing business owners insight into their business operations. Versature provides a Hosted PBX business phone service available in over 950 cities and towns across Canada. Businesses looking to upgrade telecommunications technology, move locations, or those that are fed up with the big three telcos in Canada are ideal candidates for Versature's cloud-based communications solutions. Versature is recognized for business excellence and as an employer of choice in the Canadian Telecommunications industry against the major telecom giants. We pride ourselves in our commitment to customer success and positive disruption of the telecommunications market by delivering unprecedented support, the highest quality products, and services and innovations beyond a business phone connection. To learn more about Versature, please visit http://www.versature.com, check out the blog at https://www.versature.com/conversation-blog or connect with Versature on Google+, Facebook, LinkedIn or Twitter.


    1-VoIP's owners have a telecom background spanning over 40 years of experience. After transitioning to VoIP in 2005, the company built a solid reputation of reliability and customer satisfaction. Paired with excellent customer service and technical support, 1-VoIP established itself as a dominant name in the VoIP industry.


    2600Hz offers a Unified Communications VoIP platform for Small Businesses, Resellers and Entrerprise-grade clients.