Best Business VoIP Providers for Windows of 2024

Find and compare the best Business VoIP providers for Windows in 2024

Use the comparison tool below to compare the top Business VoIP providers for Windows on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Yeastar K2 IP PBX Reviews
    Yeastar K2 IPPBX is available as both hardware and software. It supports 2000 users, 500 concurrent conversations, and 400 VoIP trunks across multiple locations. This gives medium and large enterprises full flexibility and capability. Yeastar K2IP PBX is designed to meet the communication needs of today and tomorrow. It offers enterprise-level features and exceptional reliability. It also allows remote working with next-level Linkus UC Softphone.
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    Cloudya Reviews

    Cloudya

    NFON

    €8.90 per month
    Cloudya: our best-ever cloud telephone system. Cloudya lets you break free from the limitations of traditional communication solutions. Employees can keep in touch with each other and work more efficiently from any device, regardless of where they are. You don't need to worry about regular updates. Cloudya is maintenance-free. Cloudya is completely maintenance-free. Cloudya offers all the PBX functions you could ever need, including voicemail and call queues. Virtual conference rooms can save you money on travel and faxes are sent directly to your email or browser. You can now make calls from your laptop or pc directly. Upgrade to VoIP and a phone system that allows you to be geographically independent. You can access your office number anywhere, even from your smartphone.
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    CIS (Consumer Information Solutions) Reviews

    CIS (Consumer Information Solutions)

    Consumer Information Solutions

    $20 per month
    For a small business price, get an enterprise phone system. Our VoIP phone system is perfect for any business, regardless of its size. Hosted PBX from CIS allows unlimited calling anywhere in the Continental USA or Canada. Bundle your Phone System with Voice Services for one low rate. You will get a complete telecom solution from one vendor that will increase your productivity and save you money. We have spoken with many SMB owners at CIS and learned that many businesses think badly about call center solutions. Many believe that a call center must be large-scale and have many agents who can answer customer service calls. This is the old way of thinking. Many businesses should use call center solutions today, especially with the restrictions and lockdowns in Covid-19, and the rise of remote employees.
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    CIK Telecom Reviews

    CIK Telecom

    CIK Telecom

    $14.99 per user per month
    CIK Telecom has created a unique VoIP solution that meets all your business requirements. We offer reliable, functional phone service at a lower cost than traditional PSTN services. CIK Telecom is a leading ISP in Canada with over 15 years of experience providing high quality Internet and VoIP services. We are a One-Stop Customized Solution for all of your business needs. You don't need to worry about complex cabling, network planning, or organization. Connect your IP Phone to the Internet (Wired and Wi-Fi), and you can use the same number no matter where you are. There is no equipment purchase, installation, or maintenance fee. Unlimited Canada-wide calling, no installation fees, and low international calling costs allow you to grow your business at half the cost. Our online portal allows you to monitor your entire phone system and improve operational performance.
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    Virtual Landline Reviews

    Virtual Landline

    Virtual Landline

    $8.14 per month
    Although they may think they are calling another landline number, in reality, the call is diverted to the virtual number you added when you registered. Virtual Landline allows you to make outbound calls using your virtual number. This makes it easier and cheaper to reach your customers. Moving to a new home can be stressful and chaotic. Even more stressful is when you want your old phone number to stay with you while you move to your new house. All businesses across the country experience the same struggles when moving to new offices. The stakes are even higher for them as changing their business number could lead to potential loss of customers or business leads.
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    VL Telecom Reviews

    VL Telecom

    VL Telecom

    $30.94 per month
    We are a client-centric organization and put our clients at the center of everything we do. We are constantly innovating to bring you solutions that will improve your business. This will continue for many years. We have the solution for you, no matter if you are a small business or a large corporation. You can update your HostedPBX in the cloud from anywhere you are, and see your changes being applied in real-time. Every Virtual Landlines account comes with our BusinessTalk app. BusinessTalk allows you to quickly and easily communicate with clients, co-workers, and other users. Our platform integrates all functions into one, simple-to-use GUI. In minutes, you can start training campaigns or simulated attacks. You can customize your templates, landing pages, and simulated attachments. You can also spoof your domain to simulate CEO Fraud attacks with reply track.
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    BroadConnect Reviews

    BroadConnect

    BroadConnect

    $180 per month
    Our experts will tailor your BroadConnect VoIP service with hardware and support to ensure your office phone system is at its best. BroadConnect Canada is a leader in the service of the business community. We have a national presence and dedicated lines to meet all your IP telephony communication requirements with our commercial telephone systems for businesses. Unified communications combined with collaboration applications such as file-sharing or video conferencing create a dynamic work environment. Our extensive range of advanced phone features, delivered over our reliable, global IP network, will ensure that you have crystal-clear calls, flexibility, and system scaling. We will manage your VoIP business phone service and keep your office phone system current with the latest technology upgrades. We offer a state of the art unified communications service that allows multiple points of access to all permitted resources.
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    IronVoice Reviews

    IronVoice

    IronVoice

    $17.50 per month
    Companion or replacement for your desk telephone! Do you have modern phones? You can bring them along! No restrictions on the compatibility of your virtual phone system. Register for pricing and features and stay for support and service! This is the only cloud business phone service that can boast this level of reliability. You are in control. Add what you need, when you need it. Volume discounts and pricing tiers can be arranged! All you need for your business is a modern phone system! The industry's best technology and highest certification! We provide security updates and upgrades for no cost! It matters how you and your customers communicate. We can teach you! Are you feeling sucked in by something new? We are here to help! Can your phones and fax pass a audit today? We have done all the work so you don't need to. Our service uses the most advanced speech to text technology in the world and instantly transcribes voicemails and emails them to you.
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    Zultys ZAC Reviews
    Voice, chat, web conference and file and image sharing are all available in one convenient workspace. You can enjoy a consistent communications experience across all devices, desktop and mobile. ZAC's collaboration tools, such as voice, video, file, image, and messaging, allow employees to increase productivity, and make collaboration easy. MX Mobile helps you keep your workflow moving, even when you're not at home. All ZAC's features can be accessed on any iOS and Android device. ZAC can be downloaded as a desktop app or via WebZAC's web-based solution. It is available without downloading, on any OS and supported by multiple browsers.
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    Company Phone Service Reviews
    Only phone system with four backups on two servers located at two different bi-coastal geographical locations. Numbers are automatically routed to another location or employees' phones in the event of a disaster. That's 100% reliability. Voice Carrier phone systems increase employee engagement, customer satisfaction, encourage better internal communications and reduce costs. They also accelerate efficiency and productivity. Voice Carrier is a pioneer in business phone service. Our mission is to provide superior, unified telecommunications services. It is a matter pride and determination to meet the needs of our customers. Our phone service is inherently cheaper than traditional systems and we pass the savings to our customers. It's simply a better way to connect at a lower price. Our innovative technology, genuine approach and unwavering dedication to excellence distinguish us from all other companies.
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    Broadvoice Reviews
    Broadvoice simplifies communications for small- and medium-sized businesses (SMBs). It combines powerful cloud PBX and UC features with virtual call centers in one award-winning Unified Communications as a Service platform (UCaaS). This platform delivers enterprise-class features at reasonable rates. Broadvoice's redundant, secure network and hosting infrastructure connect the platform to enable SMBs to securely connect with customers from anywhere, anytime and with any device. Broadvoice is ranked among the Deloitte Technology Fast 500 as well as the Inc. 500 Fastest Growing Private Companies.
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    Atos Unify OpenScape Reviews
    Although communication is possible in many ways, when it really matters, we use the most important tool -- our voice. Atos Unify OpenScape Voice is part of the Atos Unify OpenScape enterprise portfolio. It allows your enterprise to communicate with each other, with customers, and with all stakeholders with richness and immediacy. Atos Unify OpenScape Voice can be used as a standalone voice application or integrated with other unified communications applications. It combines carrier-grade reliability and security with massive scalability (upto 100,000 users per node), flexible on-premise deployment with the features your business needs, and flexible cloud deployment. We seamlessly sync voice with mobility, web conferencing, chat and messaging, as well as video and web conferencing. Integrate voice into your business applications. You can even unify your multi-vendor voice network in-place without having to rip and replace. All this with one simple framework. This is something worth talking about.
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    Vitel Global Reviews

    Vitel Global

    Vitel Global

    $24.99/month/user
    Organizations recognize the importance of having a telephone line when it comes to communicating with clients and customers. Our cloud-based telephone system offers superior sound quality, call recording, conference bridging, and other quality add-ons. Our expert Engineers will assist you with any technical questions or concerns. Our cloud-based technology can manage your calls, reducing upfront capital expenditure and reducing system management costs. Travelling? You don't want your office phone to be with you when you travel, but would like the calls to come along. All your calls can now be routed to your cell phone when you're not at your desk.
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    Microsoft Teams Phone Reviews
    Teams Phone allows you to stay connected via voice and video calling from your computer, tablet or mobile device. You can make and receive voice and video phone calls in Teams. Stay connected and do more from anywhere. An all-in-one app allows you to connect with people, chat, and collaborate. You can use integrated partner software solutions and innovative built-in AI-powered calling experiences. Flexible financing options are available and you can choose from a variety of devices to suit your business needs. The Teams admin center allows you to easily add, monitor and manage voice and/or video calling. Get the most out of your business voice and video calling. An all-in-one app allows you to connect with colleagues, chat, and make calls. With Teams, you can make and receive audio and video phone calls over the internet. Keep in touch, and do more no matter where you may be.
  • 15
    Impact Telecom Reviews
    Our AI-driven products will help you deliver the sales, support, marketing and service your customers need. In today's hyper-connected world, a coordinated customer management system is essential to ensure success. Impact CRM brings together all information required by your team to provide the best customer experience. It presents it through one interface. Impact CRM uses Machine Learning to extract value from every interaction and analyze it for customer satisfaction. It helps protect your brand by flagging any potential damage caused by poor-performing team members. It also reduces compliance issues by highlighting any possible infringements. ImpacTech helps you understand your customers and avoid compliance issues. Every business understands the importance of customer satisfaction. It improves customer retention and boosts your bottom line. There's also the unbeatable benefit of word-of mouth marketing, which happy customers bring to your business.
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    Unified Office Reviews
    Unified Office, Inc., is a top Managed Services Provider for Business Class Communications Services to Small- and Medium-sized Businesses. Unified Office provides fully managed business VoIP services. It integrates a quality and support plan that begins with a prospect engagement and continues through a site survey, network assessment, and ongoing integration, testing, deployment, and support lifecycle. We monitor all end-to–end service assets (on-premise, private/public clouds, software, hardware, quality, availability) round the clock using specially developed diagnostic tools. It is our commitment to support our business customers and resellers that is most important. Large enterprises have been attracted to the Internet of Things (IoT), and have purchased them. Unified Office, a provider of huManaged VoIP services, has extended its one-year-old Internet of Things service.
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    Horizon Hosted Phone System Reviews
    Horizon hosted phone system provides a complete business communications solution that offers a wide range of mobile and fixed telephony capabilities through an easy-to use web portal. Horizon is the best cloud telephony system on the market today. It has the most comprehensive list to support any business, regardless of its size or structure. Horizon is the best cloud phone system available today. It has the most comprehensive list to support all businesses, regardless of their size. Cavendish was the first to offer Horizon. We have extensive experience in installing, training and supporting any type of phone system. Callers can be provided with menu options to route calls using the auto attendant. Your number and preferences can be used on any phone that is enabled in your company.
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    SIPcity Reviews

    SIPcity

    SIPcity

    $8.33/Month
    SIPcity is the only Australian provider of business VoIP services that offers its cloud PBX free of charge. We are committed to providing high-value business features. This includes: Call recording - conferencing - auto-attendant - Simultaneous ring/one number - vFax (also known as virtual fax, email, faxmail, or fax to an email) Voicemail, to name a few. SIPcity, which is pre-pay only, is preferred by most cloud service providers around the world. Cloud PBX customers have the ability to upgrade or downgrade their service to meet their business needs. There is no contract for the hosted solution.
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    ITC Cloud Reviews

    ITC Cloud

    In-Telecom

    $25 per month
    You can choose to add ITC Cloud to your cloud-based phone system. This offers HD Video meetings with chat, recording and other options as well as VoIP phone service. Ideal for virtual meetings that allow you to stay connected with your clients and employees. Are you ready to increase your productivity?
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    Linphone Reviews

    Linphone

    Belledonne Communications

    What is Linphone and what software do I actually need? Learn about the entire software family we create and distribute. Are you curious about how Linphone, Liblinphone SDK, or Flexisip server can be used in your own VoIP project? Check out our white papers and read common use cases. Are you unsure whether to use open source or proprietary licensing? Need help with your project or are you unsure which license is best for you? Learn more about our licensing model, and the range of professional services we offer. What are we? Find out the history of Linphone, our team's skills, and some of our references. One SDK that abstracts platform specificities to create your VoIP client for smartphones and tablets, desktop platforms, embedded systems, and embedded systems. Our Maven repository and Cocoapods allow seamless integration with mobile platform IDEs. SDK packages can be downloaded and the source code can be shared publicly.
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    VOCAL VoIP Reviews

    VOCAL VoIP

    VOCAL Technologies

    Our VoIP stack with Voice Quality Enhancement, like all of VOCAL’s software libraries, is available in a variety forms including ANSI C, assembly language optimized implementations for top DSP architectures (including processors from TI and ADI, AMD and ARM, MIPS and Intel). These libraries can be used as standalone or in combination with a microkernel. They are modular and can be used for a single task on a variety of operating system. Developers can license the VoIP stack software as a library, or as part of a complete design. The possible causes of voice signal degradation include background noise, reverberation, and acoustic echo. VOCAL's Voice Quality Enhancement system (VQE), is designed to be integrated with a VoIP stack. Voice Quality Enhancement can dramatically improve the quality of conversations by eliminating background noise and echo. Acoustics echos can be particularly disruptive to a conversation in hands-free applications.