List of the Top 25 Telephony Software for Microsoft Teams in 2026

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.

The Yeastar P-Series Phone System presents an all-in-one "PBX-Plus-More" solution that seamlessly integrates voice, video, and collaborative tools within a single dynamic platform. Designed to cater to the advanced requirements of contemporary enterprises, it provides exceptional adaptability with options for Cloud, On-premises, or Software installations.

UniTalk provides an extensive array of services within the telecommunications sector, encompassing offerings such as IP telephony, virtual PBX systems, and call tracking solutions. Additionally, they offer features like callback buttons and interactive widgets to enhance user experience. These tools are designed to streamline communication and improve customer engagement.

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.

Thirdlane is a comprehensive multi-tenant communication platform that combines VoIP calling, unified messaging, video conferencing into powerful solution. Designed for both enterprises, MSPs, telecom providers and resellers, it offers unmatched flexibility, cost-effectiveness, and scalability. Highlights: - PBX with advanced call routing, voicemail, and conferencing. - IVR, call queues, recording, and analytics. - CRM integrations with Click-to-Call and caller ID screen pops. - Thirdlane Connect desktop, web, and mobile apps for collaboration. - Flexible choice: cloud-hosted or on-premises. - White-label Who it’s for: - MSPs and UCaaS providers launching branded communications. - Enterprises seeking a customizable phone system with CRM integration. - Telecom providers and resellers looking for modern PBX offerings. Thirdlane delivers a complete, future-proof phone system for organizations that want to unify communications and scale without compromise.

The cloud phone solution is specifically built for the Zoom platform, offering a modern user interface paired with enterprise-grade features that enhance voice communication. The Zoom administrator portal facilitates user management and provisioning, along with monitoring call quality and usage metrics. With a globally distributed cloud infrastructure, Zoom ensures secure HD Voice with exceptional reliability suitable for enterprises. Users can seamlessly make and receive calls, share content, and engage in video meetings, while also having the ability to send chat messages through Zoom's desktop or mobile applications. Additionally, phone calls can be effortlessly upgraded to Zoom Meetings, eliminating the need for participants to disconnect or dial into a different conference bridge. Native applications for Windows, MacOS, and Android are designed for ease of use and optimize both voice and video quality. As the range of countries offering local phone numbers continues to expand, customers looking for simplified global telephony management can easily port their numbers to Zoom to streamline their communications. This comprehensive integration allows businesses to enhance collaboration and connectivity across various regions.

One Platform for All Business Calls Simplify and enhance your business communications with Zadarma. From internal calls to global customer service, everything runs in the cloud — secure, reliable, and fully customizable to your workflow. Highlights include: - Visual PBX constructor for intuitive setup - AI call agents and speech recognition tools - Automatic call distribution (ACD) and IVR setup - eSIM for global mobile connectivity - Full API access to automate and integrate with your systems - 24/7 support and detailed documentation Perfect for companies managing international communication, remote support, or multi-channel sales teams.

Create a smooth and effective customer experience that effortlessly transitions across multiple channels. Our AI-powered, automation-centric solutions are tailored for everyday applications. Each year, we unveil a host of new features, solutions, and integrations to keep our platform ahead in the realm of customer experience technology and current trends. By prioritizing automation, we significantly improve essential customer service workflows utilizing the capabilities of Talkdesk AI. Yet, the proof lies in our clients’ successes; delve into diverse testimonials that highlight how they have effectively met their customers' needs. Revolutionize your customer service operations with CX Cloud, an all-encompassing suite of enterprise-level applications that seamlessly integrate for customer self-service, omnichannel communication, workforce engagement, employee collaboration, and analytics—all housed within a singular cloud-native system. Delight your agents with an intuitive interface while boosting the adaptability of your contact center by easily modifying every aspect of CX Cloud, from IVR routing settings to the agent dashboard. Additionally, these innovative tools empower you to deliver a consistently outstanding experience for both your team and your clientele, reinforcing the value of exceptional service at every touchpoint.

NUACOM operates as a Telecom and Software-as-a-Service provider, offering adaptable and scalable calling solutions that empower businesses to enhance customer service and excel in sales engagements. Effective sales and customer service are vital for any organization, making a robust communication platform essential for achieving business success. Our calling platform prioritizes user experience, call analytics, and automation, allowing you to concentrate on what truly matters: increasing your sales and ensuring customer satisfaction. By leveraging our solutions, organizations can foster stronger relationships with their clients and streamline their 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.

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.

Issabel is a notable open-source unified communications platform that combines a variety of IP communication services into a single, cohesive system, successfully addressing the shortcomings of conventional PBX systems by providing an array of functionalities such as call center operations, email integration, management reporting, fax services, video conferencing, audio recordings, and CRM connections. The call center feature is designed to be both powerful and flexible, ensuring that users can efficiently automate and manage their contact centers while skillfully managing both inbound and outbound calling campaigns through an intuitive agent interface and call management tools. Moreover, Issabel offers simplified PBX administration for service providers, enabling them to oversee multiple clients from one instance, thereby reducing the need for separate servers for each client. In addition to its core features, Issabel supports various add-ons that integrate smoothly with the platform, further enhancing telephony interactions and improving customer service by automating support tasks. This adaptability and comprehensive feature set make Issabel an excellent option for organizations aiming to optimize their communication processes while ensuring flexibility in managing their needs. As a result, businesses can achieve greater operational efficiency and improved client engagement through the use of this versatile platform.

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.

Voxbay is an innovative cloud-based platform that utilizes artificial intelligence to improve telephony and unified communication systems for businesses of all sizes. This comprehensive contact center solution boasts a variety of features, including multilevel IVR, predictive dialing, virtual phone numbers, call masking, conferencing options, live call monitoring and transfers, and call recording, along with effective lead and ticket management. Furthermore, it provides SMS and WhatsApp messaging capabilities, enhanced by AI-driven call routing. The platform seamlessly integrates with CRM systems like Zoho, ensuring automatic logging of all interactions, and offers access to virtual numbers across more than 65 countries globally. Users can take advantage of real-time dashboards that monitor agent performance, receive automated alerts, and incorporate social media, leading to a more cohesive communication approach. With an impressive uptime rate of 99.9%, robust security protocols, and the flexibility to scale with business requirements, Voxbay greatly elevates both inbound and outbound communication efforts while streamlining workflows and enhancing customer engagement through centralized management and insightful data analytics. This suite of features not only establishes Voxbay as a frontrunner in communication technology but also makes it an essential tool for any business looking to grow and thrive in today's competitive landscape. Companies that adopt Voxbay can expect to see significant improvements in their communication efficiency and overall operational effectiveness.

Selecting the ideal telephone system for your enterprise can seem overwhelming given the multitude of options available. If you have a moment, keep reading to uncover the different selections you can make. Alternatively, you may wish to contact us, and our knowledgeable team will work alongside you to pinpoint a suitable solution that meets your specific needs. At BDM, we adopt a tailored approach to telephony, taking into account various factors such as your business size, location, remote work practices, number of sites, and the current network setup to suggest the most fitting solution. This type of system is commonly known as Cloud Telephony, IP Telephony, or VoIP (Voice over Internet Protocol), as it relies on a data network, thereby reducing the necessity for extensive hardware installations. Whether you lean towards the practicality of a traditional desktop handset, a desktop computer with a headset, or a mobile device, our systems provide the versatility to cater to all these options or even a combination of them, ensuring that your team's communication remains fluid and effective. It is crucial to evaluate how each alternative can boost your operational efficiency and align seamlessly with your strategic business objectives. Ultimately, making an informed decision will help you enhance collaboration and communication within your organization.

3CLogic stands out as a premier cloud contact center solution that enhances communication for businesses with their workforce and clientele. This innovative platform is powered by Amazon Web Services (AWS) and provides sophisticated, scalable speech recognition capabilities that seamlessly integrate with major CRM systems like SugarCRM, Microsoft Dynamics, ServiceNow, and SAP. With deployments across five continents, 3CLogic is rapidly expanding its portfolio, catering to a diverse range of Global 2000 clients. The platform fosters digital transformation by enhancing customer experience (CX), boosting operational efficiency, delivering insightful reporting, and incorporating dynamic interactive voice response (IVR), computer telephony integration (CTI), and artificial intelligence (AI) functionalities. As organizations increasingly prioritize streamlined communication and data-driven insights, 3CLogic positions itself as a vital partner in achieving these objectives.

For optimal voice quality, messaging capabilities, and additional features, it's crucial to select an API provider that operates its own nationwide network. By doing so, you can remove intermediaries, reduce expenses, enhance your control, and develop the application that your customers truly desire. While this idea is not novel, you will require a partner to help you achieve the scale you are capable of reaching. Bandwidth is the solution that can assist you in unlocking your full potential, whether you aim to launch your own carrier or build a customized solution tailored to your needs. With the right collaboration, the possibilities for innovation and growth are limitless.

For more than twenty years, Diabolocom has been revolutionizing the way businesses engage with their customers through its innovative cloud-native Contact Center as a Service (CCaaS) platform. Utilizing exclusive generative AI technology, Diabolocom offers sophisticated automation, enhanced accessibility, and insightful analytics designed to meet the evolving requirements of customer service and sales. The AI Assistant provided by Diabolocom enriches each customer interaction by delivering real-time transcription, evaluating satisfaction levels, and offering guidance on the most effective next steps to take. What sets Diabolocom apart is the seamless integration of native AI focused on customer experience alongside comprehensive telecom capabilities, resulting in a highly personalized telephony service. By streamlining repetitive tasks, organizations can shift their attention towards fostering customer loyalty and enhancing revenue generation. Our solution can be integrated either natively or through APIs with popular CRM platforms such as Salesforce, Oracle, and Microsoft Dynamics, guaranteeing thorough visibility across all customer interactions. Esteemed brands like Mitsubishi Electric, Nikon, and Brinks trust Diabolocom to provide unique, AI-enhanced customer experiences. With a remarkable 97% reduction in post-call handling times and a 12% decrease in customer churn, our platform not only boosts operational efficiency but also empowers teams to remain adaptable in a fast-changing market landscape. This commitment to innovation is why Diabolocom continues to lead the industry in customer engagement solutions.

Collaborate effortlessly with your team while maintaining seamless connections with clients. No matter where you are, leverage any communication method across a variety of devices. A comprehensive platform encompassing telephony, PBX, messaging, meetings, and contact center features allows for easy engagement with both colleagues and customers. Empower your workforce with tools designed to boost their productivity. This all-in-one application simplifies customer interactions and fosters team collaboration. Agents can operate from any location while providing outstanding service to clients. Optimize your workflow with a single, robust app for calls, messaging, and virtual meetings, facilitating real-time collaboration without disruption. Integrate intelligent features that clearly convey your availability to your colleagues. Strengthening relationships and enhancing productivity becomes a straightforward task. Access a full suite of voice communication options, including both fixed and mobile telephony, all organized in one place. Regardless of the device or platform, your calling experience remains uniform, whether through cellular, PSTN, or internet, ensuring consistent and dependable communication. The ability to connect without obstacles significantly improves both individual and team performance, fostering a more streamlined and effective work environment. Additionally, this unified approach not only simplifies processes but also encourages greater innovation within teams.

Gamma specializes in providing voice, mobile, and connectivity solutions specifically designed for businesses of various scales. Our network, which is entirely owned and managed by Gamma, is dedicated solely to business use, allowing us to deliver services with superior efficiency. This bespoke network has been developed from the ground up, enabling high degrees of automation and a governance framework that ensures outstanding platform security and uninterrupted service. By leveraging Gamma’s award-winning unified communications products, organizations can boost productivity, enhance adaptability, and encourage improved teamwork. Our diverse range of services includes everything from messaging and video conferencing to instant conferencing capabilities, all aimed at reducing costs and streamlining operations while simultaneously increasing employee engagement. As a key player in the Unified Communications as a Service (UCaaS) sector within the UK, Dutch, Spanish, and German markets, Gamma provides communication solutions through an extensive network of dependable channel partners as well as direct sales to customers. Our dedication to innovation and excellence in service makes us a reliable partner in the ever-changing realm of business communications, ensuring our clients are well-equipped to meet future challenges. With our comprehensive approach, businesses can rely on us for the tools they need to thrive in a competitive environment.

Broadvoice streamlines communication solutions for small and medium-sized enterprises (SMEs) by integrating robust cloud PBX and unified communication functionalities alongside virtual call centers into a single, acclaimed Unified Communications as a Service (UCaaS) platform. This innovative platform provides enterprise-level capabilities at competitive prices, making it accessible for SMEs. With a reliable and secure network infrastructure, Broadvoice ensures that businesses can connect with their customers seamlessly from any location, at any time, and using any device. Furthermore, the company has earned recognition on both the Deloitte Technology Fast 500 list and the Inc. 500 rankings of the fastest-growing private firms, highlighting its significant impact in the industry. Broadvoice's commitment to excellence and customer satisfaction continues to drive its growth and popularity among businesses looking for effective communication solutions.

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.

Engage offers a uniquely tailored and outstanding experience by leveraging the capabilities of AWS and Generative AI. Traditional contact center systems, which are often cumbersome and outdated, can lead to excessive costs and inefficiencies. Local Measure's Engage For Amazon Connect is designed to meet the demands of today's consumers effectively. As a Contact Center as a Service, Engage takes care of all upgrades and enhancements, eliminating the need for costly agent licenses or complex hardware setups. Our pricing model based on consumption is flexible enough to suit businesses of various sizes. To successfully establish a brand, prioritizing customer needs is essential. Engage empowers agents with tools such as sentiment analysis and chatbots, allowing them to gain deeper insights into customer behavior and enhance user experience. Engage supports multiple communication channels, including Voice, Email, SMS, Facebook Messenger, Instagram DM, Twitter DM, WhatsApp, WeChat, LINE, and Web Chat, ensuring comprehensive customer engagement. This multi-channel approach not only streamlines interactions but also helps businesses connect with their audience in the ways that are most effective for them.

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.

Go Integrator Cara is an all-encompassing communications client specifically designed for the Cisco BroadWorks hosted telephony platform. It offers an array of features that provide quick access to essential information, effectively integrating with business systems focused on contacts and CRM applications. With a standardized set of integration tools, it is compatible with more than 300 commonly used applications across different industries, which significantly boosts productivity. Users benefit from immediate identification of incoming callers, along with the ability to view their details or dial their numbers effortlessly with a quick click. This enhances customer interactions and allows for time and resource savings. The application is equipped with a built-in SIP Softphone that can be easily configured and activated using a standard BroadWorks device profile. Additionally, users can add records to an integrated CRM directly from their call history or the active call preview window, while the system automatically or manually creates an activity record for every received call in the CRM. This seamless integration not only improves communication effectiveness but also optimizes workflows, thereby reducing the time spent on administrative duties. Furthermore, the user-friendly interface ensures that even those less tech-savvy can navigate the system with ease, making it a valuable tool for any business aiming to enhance its communication strategies.