Top UniVoIP Alternatives

3CX is a versatile, software-driven IP PBX built on open standards that delivers comprehensive Unified Communications straight out of the box. It caters to businesses of all sizes and across various sectors, offering a full suite of features that range from mobility and presence indicators to sophisticated call center functionalities, all at a significantly reduced cost. This platform is particularly well-suited for remote work environments, featuring mobile applications, video conferencing capabilities, and live chat integration for websites. Installation, management, and maintenance of the PBX are straightforward, allowing users to easily handle it themselves on their own hardware, a dedicated server, or via a cloud environment. Alternatively, users can opt for 3CX's hosting services to simplify their setup even further. With its user-friendly design and extensive feature set, 3CX empowers companies to enhance their communication strategies effectively.

PBXware stands out as the original and most prominent IP PBX Professional Open Standards Turnkey Telephony Platform available today. Since its inception in 2004, PBXware has been delivering adaptable, dependable, and scalable Next Generation Communication Systems (NGCS) alongside VoIP solutions tailored for small and medium-sized businesses (SMBs), large enterprises, Internet Telephony Service Providers (ITSPs), call centers, and various governmental agencies across the globe. This achievement is realized by integrating the finest elements of cutting-edge technologies. The Bicom Systems softswitch is offered in several editions, including Business, Call Center, and Multi-Tenant, with each edition designed to support specific features that enhance performance, reliability, and expandability, ensuring users get the most out of their systems. This versatility makes PBXware a preferred choice for organizations seeking robust telephony solutions.

Yeastar P-Series Phone System is a business communication solution that offers companies of all sizes with a complete package for calls, video, messaging and integrations, out of the box. With inbuilt visual call management, integrated video conferencing, advanced contact center features, and ready-made SMS, WhatsApp, Microsoft Teams, CRMs, and more platform integrations, it boosts user experience at all levels and provides everything across desktop, mobile, and browser with simple user apps.

MightyCall offers a versatile and scalable cloud-based call center solution tailored for small and medium-sized enterprises. Join the MightyCall community and experience how our innovative Call Center system can transform the way your business communicates with clients. This unique approach to communication can significantly enhance your operational efficiency and customer satisfaction.

Ooma Office is a budget-friendly and user-friendly business VoIP solution that has received numerous accolades, making it suitable for companies of all sizes and easy to implement. With Ooma, businesses can access sophisticated voice and collaboration tools that can be customized to fit any workforce size, irrespective of the number of employees. This service provides unlimited lines for businesses and features a straightforward setup process that does not require contracts or long-term commitments, allowing flexibility for users. As small businesses expand, Ooma facilitates the effortless scaling of their phone systems to accommodate growth. Customers are presented with a range of hardware choices, including traditional analog phones, IP phones, or virtual services available through Mobile and Desktop applications. In addition, Ooma offers a comprehensive suite of business phone functionalities designed to deliver a smooth communication experience, including advanced tools such as virtual receptionists, ring groups, call parking, multi-site access, and more, all of which help small businesses project a larger presence. Furthermore, Ooma’s dedication to customer satisfaction ensures that users receive ongoing support and resources for optimizing their communication strategies.

What’s the point of relying on multiple systems when a single solution can handle everything? Weave simplifies communication for patients, clients, and customers, enhancing efficiency both in the office and remotely. This streamlined communication is particularly beneficial in the context of the COVID pandemic. By using Weave, connecting with clients and patients becomes a straightforward process. It ensures that important messages are delivered promptly and effectively, fostering better relationships and improving overall service.

Communication channels like voice, text, video, fax, and conferencing are essential in today's business landscape. Phone.com provides a contemporary, adaptable solution that caters to the needs of mobile entrepreneurs and expanding companies alike. With its comprehensive suite of advanced business phone functionalities, Phone.com empowers your evolving business to engage with customers in a professional and efficient manner. Enhanced call handling capabilities help to elevate your brand's reputation, while mobility features ensure that you maintain connectivity with clients, coworkers, and partners at any time and from any location. This versatility is crucial for thriving in a fast-paced business environment.

For over two decades, our cutting-edge technology has been at the forefront of providing telecom services. We specialize in a variety of areas including Hosted IP-PBX, SIP Trunks, Call Center Software, Wholesale, and Data Services, ensuring that our offerings align with the FCC standards for STIR/SHAKEN network compliance with outstanding service, competitive rates, and top-tier products. The XCast Unified Communications system is designed to be both scalable and international, featuring unlimited, complimentary extension-to-extension connectivity across the globe, all managed effortlessly through a web-based Administrator Control Panel (ACP) that simplifies the oversight of your features. We are excited to present our promotional pricing options, which include the Hosted PBX Basic package at just $9.95 per month and the Sip Trunking Basic plan at only $4.95 per month, making it easier than ever to enhance your communication capabilities.

At VirtualPBX, we provide a wide range of communication solutions specifically designed to meet the needs of businesses like yours. Our adaptable business phone plans are not only flexible but also scalable, allowing you to personalize features such as call routing, voicemail, and conferencing to suit your organization's specific requirements. With our contact center solutions, we enable you to significantly improve your customer service and support capabilities through tools like interactive voice response (IVR), call queuing, and real-time monitoring for better decision-making. Furthermore, our business texting service facilitates easy communication with customers and colleagues through SMS, ensuring no message goes unnoticed. If you're contemplating a shift from outdated analog phone systems, our Airdial Pots replacement solutions provide a smooth transition to contemporary, cloud-based options. Overall, VirtualPBX is committed to equipping businesses with essential tools that simplify communication, elevate customer service standards, and boost overall efficiency. We invite you to experience our offerings firsthand by requesting a free demo today, so you can see how we can transform your communication strategies.

Yeastar Cloud PBX 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.

You can oversee all your business functions remotely through a single platform. By utilizing dependable voice and video services, along with faxing, messaging, and conferencing capabilities in the cloud, you can enhance productivity and streamline communication. This flexible, all-in-one cloud communication and contact center solution is tailored for small and medium-sized enterprises. Additionally, you have the option to customize your settings and features, ensuring your conference calls operate according to your preferences, with support for up to 100 participants. Our VoIP phone system or hosted PBX serves as a modern alternative to traditional small business phone systems, utilizing your broadband connection to facilitate seamless communication. You can effortlessly share your screen and stream HD video for any meeting size, whether large or small, without the need for downloads. Furthermore, you can send and receive SMS and MMS messages directly online, as well as manage internet faxing directly from your dashboard. Infinite provides the latest VoIP phones, which come fully set up and ready for immediate use; simply turn on your device to start your conversations. With these tools at your disposal, your business can thrive in a connected world.

8x8 Work is an advanced unified communications and customer engagement platform designed to bring global teams and clients together through voice, video, and messaging in one seamless interface. It includes enterprise-grade PBX features with intelligent routing, mobility support, SMS, fax, and Global Reach® technology to guarantee reliable and high-quality connectivity from anywhere. Beyond traditional phone capabilities, the solution enables interactive video conferencing with AI-powered meeting summaries, noise suppression, polls, recordings, and collaborative whiteboards to help teams make faster, smarter decisions. Asynchronous team chat and file sharing allow workflows to continue without disruption, fostering continuous productivity in remote and hybrid environments. AI plays a pivotal role, eliminating repetitive tasks by generating transcriptions, summaries, and recaps for meetings, voicemail, and chats, ensuring that no critical detail is lost. The platform’s versatility is enhanced by powerful integrations with Microsoft Teams, Google Workspace, Salesforce, ServiceNow, and Zendesk, streamlining workflows across diverse business ecosystems. Organizations also benefit from advanced analytics, giving them actionable insights into performance and communication quality. Security is a top priority, supported by global compliance standards like HIPAA, ISO 27001, PCI DSS, GDPR, and SOC 2 Type II certifications. Whether powering contact centers, enhancing CX, or enabling cross-departmental collaboration, 8x8 Work adapts to diverse communication needs. By modernizing systems, organizations can reduce risks, build trust, and position themselves for long-term growth.

Zero brings together all aspects of enterprise communication—voice, video, and messaging—into a single, mobile-optimized cloud platform that caters to the modern workforce. With Zero's all-encompassing solution, integrating various business communications is a breeze. The platform boasts features like multi-level auto attendants, ring groups, specified business hours, voicemail, and more. You can enjoy rapid provisioning and activate phone numbers across over 50 countries with ease. Cut down on expenses for mobile and internal calls in your organization by leveraging our free VoIP applications. Coordinate conference calls that can host up to 40 participants and hold video meetings with up to 6 attendees seamlessly. Improve team collaboration with secure messaging options available for individual and group conversations. Other functionalities include simultaneous ringing, call transfers, three-way calls, call holding, and call recording capabilities. You can make and receive calls from your desktop, mobile phone, or landline while keeping your business number intact. Furthermore, you can access your voicemail, enterprise messaging system, and conferencing features from nearly any location, guaranteeing uninterrupted communication for your team. This comprehensive solution is crafted to empower your workforce while effectively optimizing your communication workflows. By centralizing all these tools, Zero enhances productivity and fosters a collaborative environment.

In a fully integrated workspace, users can enjoy seamless voice calls, instant messaging, web conferencing, file and image sharing, convenient drag-and-drop functionalities, and effective task management all in one place. This unified communication experience is available across multiple devices, whether being used on a desktop or a mobile platform. ZAC boosts productivity through its suite of collaboration tools, which encompass voice, video, messaging, and sharing options, simplifying teamwork and enhancing efficiency. With MX Mobile, your workflow continues smoothly, even while you are on the go. All features of ZAC are readily accessible on both iOS and Android devices, providing flexibility for all users. Furthermore, ZAC can be utilized as a desktop application or via the WebZAC browser interface, offering a no-download, cross-platform solution compatible with various web browsers for maximum accessibility. The comprehensive nature of these features positions ZAC as an essential tool for effective communication and collaboration in today’s fast-paced work environment. Ultimately, ZAC is designed to streamline interactions and facilitate teamwork, ensuring that users can connect and collaborate effortlessly.

A comprehensive cloud-based solution provides a range of communication tools, including voice, fax, text messaging, and both audio and video conferencing, which significantly boosts employee productivity whether they are at their desks or telecommuting. This platform facilitates seamless connectivity across various devices such as smartphones, tablets, softphones, or desktop IP phones, thus enhancing customer interaction capabilities. By consolidating calls through a single phone number, organizations can more efficiently direct incoming inquiries to the right team members, simplifying the process for clients trying to connect. The system also comes equipped with features like instant local numbers, toll-free lines, internet faxing, and customizable services based on the time of day. Moreover, it integrates video meetings and collaborative online tools, allowing businesses to bypass the usual expenses related to maintenance, software upgrades, installation, and support that come with conventional systems. This intuitive communication platform allows companies to prioritize customer service over juggling multiple communication tools and channels. With the option to maintain up to three unique business numbers—one primary local number, one toll-free number, and an additional local number specifically for faxing—organizations can significantly enhance their availability and outreach. Ultimately, this cohesive service not only streamlines communication but also contributes to improved overall operational effectiveness, allowing businesses to thrive in a competitive landscape. Additionally, as teams become more mobile, the flexibility provided by this platform is essential for adapting to modern work environments.

Vonage Business stands out as a leading cloud communication platform designed for businesses of all types and sizes. It meets the extensive communication needs of organizations striving for growth, offering more than 40 key features alongside functionalities for mobility, conferencing, and smooth integration with top cloud applications. With a user community surpassing 500,000 companies, Vonage offers various flexible plans and packages that cater to different organizational requirements. This versatility contributes to its popularity among businesses looking to significantly improve their communication strategies. As a result, many enterprises have chosen Vonage to help streamline their communication processes and foster better collaboration.

Consolidate Your Communications! All your messaging is centralized in a single platform! You can utilize chat, text, fax, and conferencing, as well as make calls, collaborate, and much more. NetFortris Community integrates all forms of communication—voice, video, messaging, collaboration, conferencing, and meetings—into an intuitive platform. By leveraging Cloud technology, your team can work together seamlessly on any device, regardless of their location, whether they're at the office, at home, or traveling. Designed to address your current and future business communication requirements, NetFortris Community is flexible and scalable as your business evolves. It consistently delivers the latest features when you need them most, ensuring that all communication channels are readily accessible in one convenient location, which enhances teamwork and boosts productivity. Accessible from any internet-capable device, Comm-unity empowers your team to work efficiently whether at home or on the go. As your organization expands, Comm-unity can easily accommodate additional users, whether you're adding one or hundreds. With this platform, you can ensure that your communication needs will always be met.

Phonology specializes in providing VoIP solutions specifically designed for small to medium-sized enterprises as well as larger organizations, facilitating seamless connectivity, communication, and collaboration across a variety of channels while ensuring outstanding quality and adaptability in VoIP services. Their powerful Hosted PBX system for cloud-based phone solutions empowers users to take advantage of large enterprise PBX functionalities through virtual extensions, effortlessly integrating with preferred third-party applications to boost telecommunication effectiveness. The Unified Communications feature merges different communication methods into one cohesive platform, making collaboration easier and more efficient for users. For those who may find managing physical and wired PRI, BRI, or PSTN lines challenging, Phonology offers SIP Trunks, which streamline the management of business communications, alleviating stress and complexity. This all-encompassing approach allows organizations to concentrate on their primary goals, all while benefiting from enhanced and simplified communication solutions that promote productivity. By choosing Phonology, businesses can ensure they are equipped with cutting-edge technology that meets their evolving communication needs.

Our extensive range of unified communication and collaboration (UCC) solutions is designed to enhance your business growth, boost productivity, and optimize efficiency simultaneously. These solutions integrate effortlessly with your current systems, transforming the overall user experience. With our unified communication offerings, connecting, communicating, and collaborating with customers and employees around the globe through video, web, or audio conferencing becomes a straightforward process. By utilizing Tata Communications' unified communication services, you can significantly elevate customer satisfaction and foster loyalty. Combining conferencing capabilities with Global SIP Trunk for IP telephony allows you to streamline operations throughout your organization, leading to increased productivity and lower telephony expenses. Ultimately, adopting these solutions will empower your business to thrive in a competitive landscape.

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.

Tresta is a cutting-edge virtual phone system and mobile application that converts any smartphone into a dedicated business phone, offering unlimited calling, texting, and comprehensive call management tools to improve your business communication. At a remarkably low price of $15 per user each month, Tresta encompasses all vital features necessary for your business to project a professional image without the hassle of contracts, hidden fees, or per-minute charges. You can start your experience with a free 30-day trial of Tresta, which allows you to explore its user-friendly mobile app that effortlessly manages both your business and personal calls on a single device, ensuring a clear separation between your work and personal life. With Tresta’s virtual phone system, you receive the essential tools needed to effectively manage and route calls, helping your business maintain a polished and professional facade at all times. Moreover, Tresta’s transparent pricing structure ensures you get unlimited calling and texting, alongside powerful call management features, all for a single, affordable monthly fee. This makes it a perfect choice for entrepreneurs and businesses looking to elevate their communication strategies while keeping costs manageable. By utilizing Tresta, you can not only streamline your communications but also enhance your overall productivity and responsiveness in today's fast-paced business environment.

To fast-track your path to achievement, it is crucial to implement a reliable phone system that functions flawlessly across various locations and supports the applications and devices you use regularly. Our cloud-based PBX (private branch exchange) solution fulfills these needs and provides a host of benefits often found in traditional on-site PBX systems while eliminating the requirement for additional hardware and physical storage space. Comcast Business offers an extensive selection of hosted voice services designed for businesses of any size, all supported by the most expansive private voice-over-IP (VoIP) network in the country. When compared to conventional PBX solutions, VoiceEdge not only enhances performance but also decreases costs, simplifies management, and allows for greater scalability. Furthermore, our Business VoiceEdge Desktop App is now equipped with integrated Unified Communications tools that are essential for your organization’s connectivity. These features include a user-friendly softphone, voicemail access, screen sharing options, and integration with Chrome™, all consolidated on your desktop for optimal convenience and productivity. Consequently, these tools streamline your communication processes, enabling your team to operate more effectively and achieve greater success. By leveraging such advanced features, your business can ensure that it remains competitive in today's fast-paced environment.

Since its establishment in 2005, Ingouver Group has positioned itself as a leading European SaaS publisher and telecommunications provider. With a deep-rooted expertise in business telecommunications, the company launched Ringover in early 2018, offering a comprehensive communication solution that includes voice, video, chat, SMS, and call center functionalities, all delivered through a 100% cloud-based platform that serves 10,000 users. Ringover seamlessly integrates with various business applications and offers real-time analytics, simplifying the management of business communications to just a few clicks. The foundation of our success lies in our complete technological knowledge, an intuitive user interface, and unwavering support throughout the entire process. With Ringover, you can connect with your business from any location across the globe using either smartphones or PCs, requiring only a reliable internet connection to facilitate this flexibility. Additionally, this innovative platform empowers teams to collaborate efficiently, making it an essential tool for modern businesses.

pascom ONE is an all-encompassing cloud phone system designed to improve business communication by merging voice, chat, video, and virtual fax into a single, cohesive platform. Its Desktop and Softphone applications guarantee that users can stay connected with colleagues and clients, regardless of whether they are in the office, telecommuting, or on the go. More than just a standard cloud phone service, pascom ONE provides integrated access to contacts, conversations, team messaging, and online meeting tools, making it a vital asset for everyday business interactions. This comprehensive solution not only streamlines communication but also fosters collaboration in diverse work settings, ensuring that teams can work efficiently together no matter where they are located. With its user-friendly interface and robust features, pascom ONE truly redefines the way businesses connect and collaborate.

Streams.AI by PanTerra Networks is a comprehensive Unified Communications and Contact Center platform that combines every major communication channel into a single, cloud-based solution. Instead of managing multiple vendors or disconnected apps, businesses gain one secure platform that covers VoIP phone service, video conferencing, team messaging, SMS, fax, and file sharing, all enhanced by powerful AI-driven tools. With cloud PBX features like auto-attendant, call recording, voicemail-to-email, and advanced routing, Streams.AI simplifies business calling while ensuring HD-quality reliability. Teams can collaborate through secure video meetings, webinars for up to 1,000 attendees, persistent chat, advanced team rooms, and SmartBox enterprise file sync and share with built-in security and version control. Customer-facing teams benefit from robust contact center capabilities including skills-based routing, queue management, real-time dashboards, and AI features such as transcription, analytics, and agent assist, tools that increase efficiency and improve customer experiences. Streams.AI integrates seamlessly with Microsoft Teams, Outlook, Office 365, Google Workspace, Gmail, Salesforce, ServiceTitan, and more, while APIs support custom workflows. With HIPAA and SOC 2 compliance, end-to-end encryption, geo-redundant data centers, and 99.999% uptime, businesses can trust their communications are protected and always available. Deployment is fast thanks to white-glove onboarding, and support is unmatched: Streams.AI customers get live, US-based expert help 24/7, with an average response time under 30 seconds. Trusted for more than 20 years, PanTerra delivers a future-ready, scalable platform for SMBs and enterprises alike, helping organizations reduce IT complexity, lower costs, improve team productivity, and deliver exceptional customer engagement.

Cisco BroadWorks is a powerful platform designed for enterprise communication and collaboration, providing outstanding security, performance, and scalability. By collaborating with Cisco service providers, it integrates effortlessly with Cisco Webex to meet a wide variety of communication and collaboration needs for businesses. Esteemed as the top cloud business communication solution worldwide, Cisco BroadWorks supports more than 26 million users across diverse organizations, ranging from small startups to large multinational corporations. Its dedication to mission-critical security and reliability is reflected in its remarkable 99.999% uptime, which guarantees complete redundancy. Furthermore, it complies with all pertinent regional regulations regarding security, data privacy, and law enforcement obligations. Cisco BroadWorks offers an extensive array of PBX functionalities at various levels—user, group, site, and enterprise—including features such as hunt groups, auto-attendants, unified messaging, and contact center functionalities. This adaptability positions it as a vital resource for organizations looking to effectively improve their communication frameworks. With the ability to scale according to business growth, Cisco BroadWorks remains a key player in enhancing productivity and collaboration across teams.

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.

Monster VoIP was established to offer outstanding voice clarity and ensure maximum uptime for clients across the United States, including major cities like Los Angeles, New York, Washington, D.C., Houston, Dallas, and Chicago. In addition to this commitment, the company prioritizes exceptional customer service and user satisfaction. To achieve geo-redundancy, we have strategically located data centers in Las Vegas, New York, Dallas, Minnesota, and Chicago, with all endpoints registered at each site. This approach guarantees that clients can rely on superior voice quality and reliable business phone uptime from multiple facilities. We have also developed a comprehensive suite of communication tools, allowing teams to familiarize themselves with just one user interface to meet all their communication demands. To uphold our promise of customer satisfaction, we provide tailored setups and continuous support available 24/7/365 for every business VoIP client that engages with us. Our dedication to service excellence is the cornerstone of our operations, ensuring that each customer feels valued and well-supported throughout their journey with us.

Our VoIP services are primarily focused on Europe, yet we operate in over 165 countries worldwide. At the core of our offerings is the Premium Plus package, which ensures you receive top-notch quality while enjoying competitive pricing. You can utilize a variety of number types for identification, such as Geographic, National, Toll-Free, UIFN, Mobile VoIP, and Elastic Pool numbers, among others. Additionally, we provide a SoftPhone solution and are excited to soon introduce new Roaming products to enhance your communication experience even further. This commitment to innovation reflects our dedication to meeting diverse customer needs.

Established in 2010, Wavetel has emerged as a significant player in the telecommunications sector both in the UK and internationally. Initially starting as a wholesale provider, the company specialized in delivering Voice, SMS, and Data services to various operators. In 2013, Wavetel expanded its offerings by launching B2B services that encompass VoIP telephony, connectivity options, virtual numbers, SIP trunks, and Microsoft Teams Direct Routing. Additionally, the company provides mobile, SMS, and call center solutions to its esteemed clientele across the globe. Over time, Wavetel's voice messaging solutions have transformed into a comprehensive enterprise offering, designed to seamlessly integrate with third-party CRM systems and other business applications via customizable APIs. This adaptability ensures that Wavetel remains at the forefront of technological advancements in the telecom industry.