List of the Top Business VoIP Providers for Windows in 2025 - Page 3

VoIP Office stands out as a frontrunner in cloud communication services, enabling effortless connections to individuals globally. Our versatile communication solutions cater to businesses of all sizes across various sectors. As a provider of cloud-based communications, VoIP Office delivers all the functionalities of a conventional PBX while leveraging cutting-edge VoIP technology. Additionally, VoIP Office integrates smoothly with your existing business applications, creating a cohesive system that unifies both your desktop and workplace environments. This innovative approach not only enhances productivity but also streamlines communication processes.

Yeastar CloudPBX (legacy) is an advanced telephone solution tailored for small enterprises, providing a future-proof option for communication needs. With Linkus UC Clients, users can effortlessly engage in remote work and improve call handling across various devices. The hosted deployment eliminates the need for initial hardware investments, significantly reducing management overhead. Yeastar's hosted system is user-friendly and offers a wide range of compatibility features, ensuring that any transitions or upgrades occur smoothly. It's important to remember that the Yeastar P-Series PBX System has replaced the old Yeastar Cloud PBX, bringing along enhanced call center functionalities and integrated communication capabilities for users. This evolution makes it an even more attractive choice for businesses looking to streamline their communication processes.

OpenPhone is an innovative and efficient business communication solution designed for teams, professionals, and companies seeking simplicity and functionality. This new-age business phone combines robust calling and messaging features with a streamlined CRM, making it ideal for both individuals and collaborative groups. Users can easily share their phone numbers with colleagues, mimicking an inbox setup that enhances teamwork. Accessible via browser and mobile apps for iOS and Android, OpenPhone allows for seamless integration of a work number across various devices, enabling users to communicate through calls and texts from anywhere. The platform goes beyond traditional phone functionalities, offering the capability to connect with anyone globally, thus enhancing international communication. Users can also create group chats to facilitate discussions among multiple individuals, ensuring everyone remains informed and aligned. With OpenPhone, you can manage numerous phone numbers within a single account, turning them into dedicated inboxes for better organization. Additionally, the option to record calls or activate automatic recording ensures that you never miss important conversations. Overall, OpenPhone redefines how professionals interact and collaborate through phone communications.

Enhance the efficiency of remote work within your enterprise by taking your office wherever your responsibilities take you. One Talk, our groundbreaking mobile-centric business phone solution, allows you to easily receive, redirect, and manage calls in a way that fits the modern work environment. This service streamlines communication by utilizing a single phone number that can be accessed across numerous compatible devices, such as smartphones equipped with specific apps or dialers, PCs, Macs, and even conventional desk phones. This ensures that customers can reach your team using their preferred device, whether they are in the office or outside of it. Differing from traditional VoIP services, One Talk stands out by enabling both mobile and desktop calling, granting your business significant adaptability. Simultaneous ringing on your mobile device, desk phone, and desktop application allows for seamless customer contact, irrespective of your whereabouts. With this capability, your business can maintain a robust connection and responsiveness, no matter where your work journey leads you. Additionally, One Talk empowers your team to remain productive and collaborative, enhancing overall performance and customer satisfaction.

We promise your satisfaction, or your money back. You can save considerable amounts each year without dealing with the complexities of installation, management, or maintenance, as our services run smoothly in the cloud. Our data centers partner with Equinix, a well-regarded leader in the field, known for their dependability, security, and expansive global network, ensuring that every call you make is of the highest quality. Take advantage of unlimited calling queues and hunt groups, paired with an advanced multi-level IVR feature that can direct calls based on your unique business needs. Enjoy outstanding HD call quality along with an array of features such as call recording, call waiting, voicemail, and exceptional voice clarity, providing you with a complete phone service tailored to your expectations. Moreover, our solution offers both flexibility and scalability, enabling your business to easily adapt to changing communication demands. This means that as your organization grows, our services can effortlessly evolve alongside it.

Discover a reliable and secure solution specifically designed for the needs of your online enterprise. All the essentials you require to launch your business are readily accessible. Benefit from an intuitive control panel that simplifies the management of your website. Our experienced support team is always on hand to provide assistance whenever you need it. Additionally, you will have access to a vast collection of pre-configured web applications that are ideal for enhancing your site. By choosing to collaborate with Sherweb, your trusted partner in the cloud, you will be pleasantly surprised by the opportunities that await. Our all-encompassing cloud management platform is crafted to meet the evolving demands of businesses, empowering IT professionals to leverage adaptable solutions backed by top-notch service from dependable experts. With a strong focus on cloud technology, IT professionals can feel confident knowing that our ever-expanding range of innovative offerings has been meticulously selected and vetted, featuring exclusive proprietary software that cannot be found elsewhere. We deliver a solid and sophisticated platform that seamlessly balances time efficiency with savings on costs. In addition, you can streamline and connect almost any process by utilizing our cutting-edge APIs, which guarantees that your operations are both productive and effective. When you partner with Sherweb, the horizon for your online business is not only bright but also brimming with incredible possibilities for growth and success. Embrace the future and let us help you navigate your journey ahead.

We drive human progress through teamwork, connectivity, and advanced communication technologies. Every aspect of business revolves around people, and when tailored technology enhances human creativity, both individuals and organizations flourish. Teams that excel accomplish greater feats, reach higher goals, and experience increased success. Organizations become more agile, efficient, and adaptable to change. Our team is dedicated to simplifying technology and keeping it affordable. Our passion for our work is evident in how we collaborate with you, starting from our initial discussion and continuing with ongoing support after installation. Serving over 30,000 customer locations across more than 65 countries, we provide clear, secure, and scalable global managed services along with sophisticated collaboration and communication solutions. Let's work together to enhance your human potential and foster innovation. By combining our expertise with your vision, we can create remarkable outcomes.

Emitrr serves as an intelligent, human-like receptionist designed specifically for small businesses, allowing owners to concentrate on expanding their operations without the concern of missing important customer calls. By efficiently managing customer inquiries such as appointment bookings, providing quotes, and addressing frequently asked questions, Emitrr enhances customer interactions. It seamlessly integrates with your EHR/CRM systems to deliver real-time conversion metrics, minimize screen pop-ups, and offer additional benefits. With its web chat feature, Emitrr facilitates ongoing customer conversations via text, ensuring that patients do not have to wait for web responses. While small businesses invest significantly in website development, advertising, SEO, and various marketing efforts to attract visitors, statistics show that over 25% of these potential customers fail to convert. Furthermore, customers are not limited to waiting for live chats on the internet, as Emitrr empowers businesses to convert visitors even if they navigate away from the webpage. This innovative approach not only maximizes conversion rates but also enhances overall customer satisfaction by providing timely responses and support.

Businesses recognize the importance of having a dependable phone line to maintain effective communication with both customers and clients. Our state-of-the-art cloud-based telephone system not only delivers outstanding sound clarity but also includes call recording capabilities, conference call options, and a variety of other premium features. Supported by our knowledgeable engineers, you can anticipate thorough technical assistance, a smooth installation process, and quick resolutions to any inquiries or problems you may encounter. Choosing our cloud telecommunications solution allows you to drastically reduce initial capital expenditures, remove ongoing management expenses, and access a multitude of other advantages. Additionally, for those who are frequently on the move and prefer not to carry their office phone, you can conveniently redirect all incoming calls to your mobile device while away from your desk. This adaptability guarantees that you remain reachable regardless of your location, enhancing your overall communication experience. Ultimately, embracing this modern technology empowers businesses to operate more efficiently and responsively in today’s fast-paced environment.

Spoke stands out as the premier platform designed for managing intricate, high-stakes, and regulated discussions. It effectively enables employees to articulate and gather essential information, facilitating deal progression and enhancing customer satisfaction. By seamlessly integrating with various tools, Spoke personalizes interactions, boosts efficiency, and guarantees adherence to compliance standards. With over 250,000 conversations taking place daily, it offers a suite of features including voice calls, SMS, WhatsApp integration, a shared team inbox, customizable routing options, personalized IVRs, caller analytics, and much more. **The Challenge** Currently, a limited number of employees possess the training or capability to engage in complex, context-rich, and tailored conversations with customers. **The Answer** Spoke equips every team member with the necessary knowledge and skills to conduct high-quality, compliant conversations that yield favorable outcomes for both customers and the business. To accomplish this, Spoke Phone merges the advantages of traditional business telephony, costly contact centers, and top-notch business process automation into a user-friendly interface accessible via mobile or desktop devices. This integration of customer data, processes, and automation into communications—whether through calls, SMS, or WhatsApp—ensures that every interaction is informed and effective, ultimately transforming the way businesses connect with their clients.

Telzio provides VoIP phone systems tailored for businesses, serving leading organizations worldwide. As a premier cloud-based phone solution, Telzio guarantees exceptional uptime and offers a wide array of features alongside an intuitive interface that simplifies the setup process. Users can access toll-free numbers, efficient call center routing, real-time analytics, call insights, and numerous additional functionalities. One standout aspect of Telzio is its innovative usage-based pricing model, which can help businesses lower their monthly telecommunications costs by an average of 30%. The service includes unlimited users, the ability for simultaneous calls, and call recording, along with voicemail transcription capabilities. Moreover, Telzio ensures that assistance is readily available with its 24/7 customer support service, providing peace of mind for businesses at any hour.

OnSIP delivers remarkably straightforward business communication solutions to more than 100,000 customer accounts. We take pride in providing the advantages of an on-demand phone system without the expensive overhead, hassle, and rigidity that come with conventional telephony systems. You have the freedom to tailor your communication needs, enjoying the absence of long-term contracts along with exceptional pricing options. Our service includes complimentary onboarding and outstanding support from professionals based in the United States. Unlimited plans feature an array of tools, such as voicemail to email and ring groups, along with music on hold, video conferencing, call recording, dial by name directories, and complimentary SIP phones. Built on patented, geographically-distributed technology, OnSIP's platform ensures full redundancy, giving you peace of mind that your phone system will remain operational and keep your team connected at all times. Experience the seamless functionality by signing up for a trial today, and discover how we can enhance your communications.

Introducing an unparalleled UCaaS solution designed to drive the success of Service Providers. This white-label platform is fully customizable, enabling you to set your brand apart and stand out in a competitive marketplace. KAZOO, the comprehensive UC platform by 2600Hz, provides the flexibility required to ensure an exceptional communication experience for your users. Your clients will benefit from seamless and efficient communication with you. With access to over 300 APIs, you can tailor solutions specifically for your clients, enhancing their operational efficiency. Establishing and sustaining brand recognition in the industry is simplified with the ability to white label your offerings. Starting your journey is quicker and more affordable with minimal upfront investments. Your clients will enjoy constant connectivity, backed by reliability and geo-redundancy, allowing them to access their business from anywhere, at any time, through mobile devices. KAZOO's multi-tenant architecture opens up various sales channels, enabling you to choose between engaging resellers, adopting a direct approach, or implementing an agent-based model. This flexibility not only enhances your business potential but also positions you strategically in the evolving communication landscape.

Acefone offers a customizable VoIP phone system tailored to meet the needs of your business. With unlimited plans starting at just $19.99 per user per month, you could potentially save up to 25% on your annual expenses, and you can start with a complimentary 15-day trial that doesn't require a contract. Select a plan that aligns with your financial needs, and enjoy quick setup within hours. Additionally, you'll gain access to a dedicated support agent available around the clock for onboarding and assistance. VoIP numbers can be acquired for any region or state in the US or UK, with no fees for porting your existing numbers. Acefone is user-friendly and ideal for hybrid work environments, supporting integration with 25 different CRMs and helpdesk software. It is compatible with iOS, Android, and Windows platforms, making it versatile for any team. Recognized as a top-rated VoIP provider by Capterra, Acefone ensures that you have the tools necessary for efficient communication.

Viirtue's white-label VoIP and UCaaS software revolutionizes video collaboration by enhancing traditional VoIP and UCaaS services. In addition to its mobile functionalities, it provides an exceptional and efficient quote-to-cash solution. This equips you to effectively compete against larger companies while expanding your business with cutting-edge tools, outstanding customer support, and valuable resources. You can fully rebrand our comprehensive suite of white-label communication solutions, turning it into a centralized hub for all your technological needs. Request a demo to experience how our top-tier platform and quote-to-cash software simplify the management of a unified communications enterprise. Our competitive pricing model only charges for the number of active seats, ensuring fairness even when multiple users utilize various devices. Furthermore, our integrated quote-to-cash software and reseller dashboard serve as a complete solution that not only enhances your brand identity but also empowers you to attract and secure additional business opportunities effectively. With Viirtue, you're not just adopting technology; you're embracing a partnership that fosters growth and success.

Designed for both large enterprises and emerging companies, the Yay.com business phone system presents a flexible and innovative communication platform that not only cuts costs but also enhances organizational adaptability. With user-friendly softphone applications compatible with your existing devices, remote and hybrid work becomes effortless and efficient. You can collaborate and communicate from anywhere in the world, allowing you to operate in a manner that suits your needs best. Yay excels in supporting distributed teams, whether they are in the office, at home, or on the move. Take advantage of a wide array of business functionalities, including CRM integrations, IVR call menus, call queuing, and much more. Start with a free trial today and discover how Yay.com can empower your business to flourish and succeed. Additionally, with its comprehensive tools and features, you can optimize your team's performance and improve customer interactions effectively.

Quick, reliable, and robust, Omnivoice stands out as the ultimate tool for business communication. This innovative phone system seamlessly fits into your current workflow, providing both toll-free and local numbers. Users benefit from unlimited calling and SMS capabilities, complemented by a comprehensive suite of features all at a competitive price. What truly sets Omnivoice apart is its highly-rated support team, which is dedicated to assisting users with any inquiries or issues they may encounter. With Omnivoice, businesses can experience a streamlined communication process that enhances productivity and connectivity.

Ajoxi specializes in offering wholesale VoIP termination services. To guarantee dependable service and superior connectivity, they utilize state-of-the-art routers and equipment. Additionally, Ajoxi employs a team of skilled technicians who actively monitor the system and promptly address any issues that occur, ensuring uninterrupted performance. Their commitment to quality and reliability sets them apart in the industry.

A single call can link all aspects of your business operations. Fusion Connect serves as your Managed Services Provider, delivering comprehensive internet solutions for SDWAN, business VoIP (UCaaS), internet connectivity, secure networking, and various other needs. Their Business VoIP service features Internet-based faxing and softphone capabilities, ensuring compatibility with both Windows and Mac systems, as well as a range of other devices to maximize usability. Additionally, Fusion Connect is dedicated to enhancing your business communication and connectivity experience.

A business phone system that functions seamlessly is essential for efficient operations. It should enhance productivity rather than hinder it, enabling remote employees to engage in conversations from a unified platform, regardless of their physical location. With mobile applications designed to replicate the experience of working from the main office, your business communications can travel with you seamlessly. Native AI insights provide valuable context by analyzing caller information, helping you better understand interactions. A user-friendly web portal empowers you to manage users, swap numbers, or create ring groups with ease, allowing real-time adjustments to your system. You can maintain your business numbers through changes in voice providers, whether they're local, toll-free, or international. Integrations with platforms like G Suite and Zendesk enrich your conversations with relevant context. Need to quickly reach out to a prospect? You have the option to send messages via MMS, SMS, or group chat. Additionally, Voice Intelligence technology enables you to focus entirely on your discussions without the distraction of taking notes, ensuring that you capture the essence of each conversation effortlessly. This comprehensive approach to business communication not only streamlines processes but also enhances collaboration among team members.

Are you in search of a cost-effective and dependable phone system for your business? Imagine having the ability to focus more on your customers rather than spending time on hold with your service provider for every minor adjustment. FluentStream is the solution you need! Our dedication lies in offering the finest business communication platform available. We offer no-contract options for every account, along with round-the-clock client support. Our team will assist you throughout the onboarding experience, recognizing the challenges that can come with setting up a phone system. We're more than willing to handle the complex tasks so you can focus on what matters most. This commitment to ease and support is what makes working with us a seamless experience. With FluentStream, you can enjoy peace of mind knowing we prioritize your business's communication needs.

Toky is a comprehensive Business Phone System designed to facilitate smooth communication between customers and employees alike. With just an internet connection, you can stay connected from virtually any location around the globe. The system provides virtual phone numbers, ensuring you are reachable no matter where you are. Additionally, it allows for seamless integration with your CRM and other business tools, enabling you to call customers with a single click while automatically recording all relevant details. Known for its reliability and cost-effectiveness, Toky offers a range of features, including call recordings, SMS, speech-to-text capabilities, and voicemail management, making it a versatile choice for businesses. This combination of features ensures that you can maintain effective communication and streamline your operations efficiently.

OfficeConnect™ offers a comprehensive solution that integrates voice, conferencing, messaging, and fax services. Our VoIP phones present a more adaptable and cost-effective alternative to traditional on-premises systems. With our advanced audio and video conferencing capabilities, you can ensure that your projects stay on track while keeping your teams in sync effortlessly. UniVoIP takes security seriously by encrypting all voice communications, whether from remote locations or on-site telephones. It employs SRTP with 128-bit AES encryption, meeting the stringent requirements of federal standards, including FIPS 140-2 Certified encryption and the Department of Defense's PKI Digital Certificate, thereby providing an additional layer of trust in your communications. This commitment to security and functionality makes OfficeConnect™ a reliable choice for modern businesses.

CloudCall stands out as the sole communications platform specifically tailored for companies utilizing CRM systems. It enhances decision-making by recording all calls and communications, seamlessly integrating them into CRM contact records, which empowers businesses to maintain oversight of remote teams and boost productivity significantly. This unique approach ensures that teams can operate efficiently, regardless of location, while also fostering a more insightful understanding of customer interactions.

4Voice’s team of telecommunications experts thoroughly assesses all facets of your voice communication needs to deliver a customized solution that fits your business's financial constraints, bandwidth requirements, and strategic goals. They ensure exceptional service and offer personalized training, guaranteeing a smooth implementation process with zero downtime, which enables your organization to focus on its core activities. Whether you are making calls from a home office, various branch locations, or while telecommuting, your voice communications are securely handled, providing a cloud service that remains efficient, clear, and reliable. By choosing 4Voice’s cloud phone services, businesses could see a reduction in their phone costs of up to 50%. Furthermore, with 4Voice, you gain access to a unified infrastructure that accommodates both voice and internet data, including local, domestic, long-distance, toll-free, and eFax services, all conveniently packaged at an economical rate. This all-encompassing strategy not only streamlines communication but significantly boosts productivity throughout your organization. Embracing 4Voice’s solutions empowers businesses to enhance their operational efficiency while enjoying substantial cost savings.