Best Unified Communications Software for Microsoft 365

Find and compare the best Unified Communications software for Microsoft 365 in 2026

Use the comparison tool below to compare the top Unified Communications software for Microsoft 365 on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Yeastar P-Series PBX System Reviews
    Top Pick
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    The Yeastar P-Series offers a comprehensive Unified Communications (UC) solution that harmoniously combines voice, video, messaging, and presence functionalities into a singular platform. This integration removes barriers between various communication methods, enabling contemporary teams to transition smoothly between mobile, desktop, and web interfaces while maintaining seamless continuity.
  • 2
    3CX Reviews
    Top Pick

    3CX

    3CX

    Free for up to 10 users
    1,234 Ratings
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    3CX is an open-standards, software-based IP PBX that provides complete Unified Communications right out of the box. 3CX is suitable for all industries and sizes. It can provide everything you need, from mobility and status to advanced call center features and more, at a fraction the cost. 3CX is ideal for remote companies and includes mobile apps, video conference, and website live chat. The installation, management, and maintenance of the PBX are so simple that you can easily manage it yourself, on your own appliance, server, or on a cloud-based platform. You can also choose to have it hosted on 3CX for an easy solution.
  • 3
    Dialpad Connect Reviews
    Top Pick

    Dialpad Connect

    Dialpad

    $15 user/month
    4,168 Ratings
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    Dialpad consolidates all your communication resources into one unified platform, integrating voice calls, messaging, video conferencing, and team collaboration into a cohesive cloud-based solution. Equipped with AI-driven insights and effortless integrations, teams can remain connected, efficient, and well-informed, regardless of their work location, ensuring that productivity never falters.
  • 4
    Infinite Connect Reviews

    Infinite Connect

    Infinite Connect

    $22.50 per month
    All your business operations can be managed remotely from one platform. You can improve productivity and simplify communications with reliable voice and video, fax, messaging, conferencing, and fax in the cloud. Flexible, unified cloud communications and contact centre services for small and medium-sized businesses. You can customize your settings and capabilities to make your conference calls work as you wish. You can have up to 100 people on your conference call. Our VoIP phone system or hosted PBX replaces your traditional small business phone system. It uses your broadband connection to make communication easier. You can easily share your desktop and broadcast HD video to any size meeting, large or small, as well as teleconferencing. No downloads required. You can send and receive SMS and MMS text messages online. You can also manage internet faxing right from your dashboard. Infinite offers the most current VoIP phones that are fully configured and ready to use. You just need to turn on your phone and get started talking.
  • 5
    Thirdlane Reviews
    Top Pick
    Thirdlane is built for service providers and MSPs who need a multi-tenant, white-label UCaaS platform with deep API control. It delivers voice, video, chat, and contact center features while giving providers the ability to integrate billing, CRM, and IT workflows with ease. Why providers choose Thirdlane: - True multi-tenant PBX architecture built for scaling to thousands of tenants. - White-label flexibility - deliver a branded experience to your customers. - Thirdlane Connect apps unify messaging, calling, and meetings across all devices. - Built-in Contact Center for sales and support teams. - CRM screen pops and Click-to-Call to boost productivity. - Extensive APIs for automation and third-party integrations. Business outcomes: - Launch branded UCaaS without the heavy R&D cost. - Increase recurring revenue with scalable multi-tenant architecture. - Offer enterprise-grade features at a competitive price point. Thirdlane empowers providers to own their UCaaS offerings end-to-end, increasing margins and ensuring long-term customer loyalty.
  • 6
    GoTo Connect Reviews
    Top Pick
    GoTo Connect gives your business a professional boost. GoTo Connect is a cloud-based, feature-rich, business phone system that helps thousands of companies in all industries and sizes to improve their communications and achieve greater success. GoTo Connect Hosted VoIP provides a wide range of features that can replace legacy landline phones such as unlimited voicemail boxes and auto attendants.
  • 7
    Fuze Reviews
    Top Pick

    Fuze

    Fuze

    $20 per user per month
    7 Ratings
    Fuze stands out as the leading global platform for cloud communication and collaboration tailored for enterprises. It streamlines the intricacies associated with managing on-premises communication systems, ensuring exceptional voice quality and reliable service through unlimited calling to over 110 countries via more than 50 carriers, making it an excellent choice for businesses with a significant international presence. With a decade of experience supporting clients worldwide, we offer a strategic roadmap to maximize the benefits of your Fuze deployment. This comprehensive application operates flawlessly across various locations and devices, providing deep insights into usage, engagement, and organizational productivity. Upgrade your communication strategies with the premier cloud platform that integrates unified voice, high-definition video conferencing, real-time chat, content sharing, and contact center solutions all in one place, revolutionizing how teams collaborate and connect. Embrace the future of communication with Fuze and unlock the full potential of your enterprise.
  • 8
    Workplace from Meta Reviews
    Top Pick
    A platform where teams seamlessly collaborate to achieve their goals. With a plethora of tools at your disposal, you and your colleagues can work together from any location. Uniting everyone in your organization is essential for empowerment and transformation, featuring familiar functionalities such as groups, messaging, and video conferencing. Over 30,000 organizations worldwide, regardless of size, have successfully connected their teams using Workplace. Now it’s your opportunity to join them. Our real-time messaging capability allows for one-on-one or group conversations, enabling you to communicate with anyone in your organization through text, images, voice, and video. Should someone post in a different language, Workplace instantaneously translates it, facilitating your journey towards becoming a truly global enterprise. Groups serve as dedicated spaces for sharing updates, files, and feedback, functioning like enhanced email threads that are more organized and easier to navigate. Additionally, the Org Chart feature enables you to quickly locate coworkers and team details, ensuring that you spend less time searching for assistance and more time accomplishing your tasks efficiently. This interconnected approach fosters a vibrant workplace culture that encourages collaboration and innovation.
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    VoIPco Telecom Reviews

    VoIPco Telecom

    VoIPco Telecom

    $12.99 per month
    5 Ratings
    VoIPco offers a wide variety of services and a rich selection of features to enhance your business's telecom experience. VoIPco allows businesses to upgrade their business phone system and achieve a Return on Investment in 6-12 months. You can access your telecom services from any device on your IT network, including desktop phones, mobile phones, and computers. Unified Communications (UC), is the seamless integration voice, video, chat and contact center/IVR apps. This technology can dramatically improve your communication and business productivity. Our software and services allow you to access your account, and seamlessly integrate our high-value cloud communications services.
  • 10
    Talkdesk Reviews

    Talkdesk

    Talkdesk

    $85 per month
    2 Ratings
    Craft a seamless and efficient customer journey that spans multiple channels without any hassle. Discover our AI-driven, automation-first solutions designed for everyday use. Annually, we introduce numerous new features, solutions, and integrations to ensure our platform remains at the forefront of customer experience technology and emerging trends. Our focus on automation enhances vital customer service processes through the power of Talkdesk AI. But don’t just take our word for it; explore testimonials in various formats showing how our clients successfully satisfy their own customers. Transform your customer service operations with CX Cloud, a comprehensive suite of enterprise-grade, integrated applications designed for customer self-service, omnichannel interaction, workforce engagement, employee collaboration, and analytics – all within a single cloud-native environment. Impress your agents with a user-friendly interface and enhance your contact center's flexibility by effortlessly adjusting every component of CX Cloud, from IVR routing protocols to the agent interface. With these tools, you can ensure a consistently exceptional experience for both your team and your customers.
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    EveryDay Voip Reviews

    EveryDay Voip

    EveryDay Voip

    £3.50 per month
    2 Ratings
    EveryDay Voip combines phone, video, meetings, and messaging into one reliable PBX system. Our service is designed to keep you connected to your clients from anywhere in the world. It also gives you the freedom to run your business as you please. You can install our apps on your tablet, smartphone, or desktop and enjoy HD-quality web and audio with one-click functionality. Collaboration is made easy with unlimited SMS, team messaging, and more. Next-generation voice services are scalable, secure, and easy to use. EveryDay Voip is a leader in international carrier services. EveryDay Voip offers the best international wholesale solutions to all communication service providers worldwide, with over 1000+ interconnects that range from PTT's and Mobile Network Operators to VoIP suppliers in-country. To ensure proactive dominance, bring to the table win-win survival strategies.
  • 12
    UNIVERGE BLUE Reviews

    UNIVERGE BLUE

    NEC Corporation

    $19.40/User/Month
    1 Rating
    UNIVERGE Blue® Cloud Services: One seamless and intuitive unified cloud communications and collaboration experience, aligning people, communications, and technology to the company's key initiatives. Key Components: - CONNECT (UCaaS): User-friendly and fully integrated Cloud Unified Communications platform with robust productivity and collaboration features. - ENGAGE (CCaaS): Highly reliable, secure, full-featured, and customizable Contact Center solution that delivers enhanced customer experience. - EXTEND API: API integration platform that connects Contact Center and Unified Communications functions into everyday business applications. - MEET: A powerful meeting solution that provides HD audio & video, interactive screen sharing, collaboration tools, and A.I. capabilities. - SHARE: Provides secure Sharing of the latest document versions without compromising accessibility or functionality. - CONNECT BRIDGE: Extends customers’ NEC phone system investment with cloud-based voice via desktop and mobile apps. - CONNECT+MS TEAMS: The costume version of the CONNECT works side-by-side with Microsoft Teams to enhance business communications.
  • 13
    Blink Reviews

    Blink

    Blink

    $3.40 per user per month
    1 Rating
    Blink is a comprehensive employee experience platform designed to keep frontline workers connected and engaged through a single, mobile-first application. It features an intuitive news feed for company-wide updates, secure messaging for real-time communication, and a centralized portal for accessing essential documents, policies, and resources. The platform also includes digital forms to simplify workflows and data collection, along with seamless single sign-on (SSO) integration for easy access to workplace tools. By streamlining communication and enhancing accessibility, Blink empowers organizations to improve workforce collaboration and engagement. Its user-friendly interface ensures that employees stay informed, connected, and productive, no matter where they work.
  • 14
    AT&T Office@Hand Reviews
    An adaptable cloud solution offers voice, fax, text messaging, and audio and video conferencing capabilities, enabling employees to enhance productivity whether in the office or away. Workers can connect seamlessly from smartphones, tablets, softphones, or desktop IP phones, improving their interaction with clients. Use a single number to direct incoming calls to the appropriate staff member, ensuring customers can always reach you efficiently. Access instant local numbers, toll-free options, internet faxing, and time-sensitive services. Benefit from a unified platform that facilitates video meetings and online teamwork, streamlining communication. By opting for a cloud-based service, businesses can eliminate the costs associated with maintenance, software, setup, and support, along with capital expenditures. Experience a user-friendly system for phone, fax, messaging, and conferencing, allowing you to focus more on customer service and less on managing communication tools. Additionally, your business can acquire up to three company numbers: a primary local number, a toll-free number, and a dedicated local number for fax communications, thus optimizing your connectivity options. This comprehensive approach ensures that your communication needs are met efficiently and effectively.
  • 15
    Sherweb Reviews

    Sherweb

    Sherweb

    $7.25 per month
    1 Rating
    Experience a dependable and secure solution tailored for your online business needs. Everything necessary to kickstart your venture is at your fingertips. Enjoy a user-friendly control panel designed for effortless website management. Our team of seasoned support technicians is readily available to assist you. You'll also gain access to an extensive library filled with pre-configured web applications perfect for your site. By partnering with Sherweb, your trusted cloud ally, you’ll be amazed at the possibilities that lie ahead. Our comprehensive cloud management platform, designed to adapt to changing business demands, enables IT professionals to utilize flexible solutions backed by exceptional service from reliable experts. With a foundation rooted in cloud technology, IT professionals can rest assured knowing our continually growing selection of innovative products has been carefully curated and vetted, featuring unique proprietary software you won’t find elsewhere. We provide a robust and mature platform that allows you to balance time efficiency with cost savings seamlessly. Furthermore, you can automate and connect nearly any process by harnessing our state-of-the-art APIs, ensuring your operations are both efficient and effective. With Sherweb, the future of your online business is bright and full of potential.
  • 16
    Momentum Telecom Reviews
    We unleash human momentum with collaboration, connectivity, and communications technology. All business is human—and when custom technology empowers human ingenuity, people and companies thrive. High performing teams do more, achieve more, and win more. Companies become agile, efficient, and resilient. Our team takes pride in making technology easy and cost effective. We love what we do—and it shows in the way we partner with you, from our first conversation to ongoing post-install support. Working with over 30,000 customer locations in 65+ countries, we deliver straightforward, secure, and scalable global managed services and advanced collaboration and communications solutions. Together let’s build your human momentum.
  • 17
    Fusion Connect Reviews

    Fusion Connect

    Fusion Connect

    $19.95/month/user
    One call can connect your entire business. Fusion Connect is your Managed Services Provider, providing business internet solutions for your SDWAN, business VoIP (UCaaS), internet accessibility, secure networking, and other requirements. Fusion Connect's Business VoIP includes Internet-based faxing and softphones. Compatible with Windows and Mac as well as other devices.
  • 18
    Synkato Reviews
    Synkato serves as the all-in-one unified communications (UCaaS) platform tailored for contemporary enterprises. It enables seamless collaboration by merging various communication methods and tools into a single interface. With Synkato, businesses gain access to a cloud-based phone system equipped with a versatile softphone, allowing teams to communicate via calls and chats from virtually anywhere. This solution not only boosts productivity but also fosters better interactions between team members and clients. The integrated Chat+ feature enhances user engagement by facilitating conversations in public groups, among teams, and through private messages. Additionally, it allows businesses to establish workflows for customer interactions via text messaging. Synkato streamlines operations by offering video calling capabilities, enabling users to effortlessly schedule meetings or initiate spontaneous video chats with just a few clicks, accommodating unlimited participants. Furthermore, the platform emphasizes customer satisfaction by providing a range of advanced contact center functionalities designed to elevate the overall experience for clients. By bringing together all these features, Synkato ensures that businesses can operate more efficiently while prioritizing their customers' needs.
  • 19
    intuPBX Reviews

    intuPBX

    intuPBX

    $57.05 per month
    The system supports multi-tenancy, allowing clients to add an unlimited number of tenants and extensions within a single instance. Each client receives a tailored application interface to suit their specific requirements. A robust multi-authorization system enables the creation and management of admins, users, and resellers seamlessly. With a globally-recognized REST API, all call functions can be executed quickly and efficiently. You have the flexibility to run your services on one or multiple servers, adding or removing them as needed without facing any service interruptions when powering off a server. The integration with The Hub, along with customer portals and top CRM systems, facilitates faster and more reliable communications. Our dedicated support team is readily available during business hours to provide complimentary technical assistance in accordance with our SLA. The comprehensive service we provide is meticulously tailored to address the unique needs of your business. Additionally, you can monitor all inbound and outbound calls, whether they were answered or unanswered, along with other valuable metrics. This setup empowers teams to communicate effectively and collaborate seamlessly, ultimately enhancing overall work efficiency and productivity across the organization.
  • 20
    UniVoIP Reviews
    UniVoIP's innovative software and solutions drive productivity, efficiency, and performance while embracing and surpassing today's most challenging business communication trends. OfficeConnect™ is the principal product. It delivers 500+ PBX, Omnichannel Contact Center, and Unified Communication features via private or public networking options in a multiinstance infrastructure. UniVoIP also offers UniBridge which is a powerful, high-definition audio, video, and web conferencing solution, screen sharing sharing and meeting logs. It offers summaries, timestamps and summaries and no software download.
  • 21
    Avaya Cloud Office Reviews

    Avaya Cloud Office

    Avaya

    $19.99/user/month
    Avaya Cloud Office is a comprehensive cloud-based communication platform that integrates voice, video, messaging, meetings, and collaboration tools into one cohesive system. It effectively links office-based, remote, and mobile employees across various devices, enabling uninterrupted and uniform communication. With functionalities such as business phone numbers, voicemail transcription, team messaging, and document sharing, it significantly boosts productivity and teamwork. The platform also places a strong emphasis on security through encryption and connects with more than 100 business applications, like Salesforce, Office 365, and G Suite, which assists companies in optimizing their workflows and enhancing overall efficiency. This all-in-one solution is designed to adapt to the evolving needs of modern businesses.
  • 22
    Operator Connect for Microsoft Teams Reviews
    Intrado's Operator Connect Connect, an official Microsoft direct routing partner is a Microsoft Teams certified phone system. You can chat, call, and even hold meetings all from one place. Operator Connect offers an affordable alternative to Microsoft calling plans if you need commercial flexibility and service in areas that are not covered by Microsoft. You can bring your own SIP solution to expand international coverage. Intrado's cloud first delivery allows you to eliminate local gateways and avoid expensive PRI circuits. This will ensure maximum uptime and reduce the cost of local gateways. Intrado can support all services and integrate with your existing carriers partners or PBX. No need for new hardware. We also offer licensing for Microsoft Teams and Microsoft 365. Find out what you can do with these two popular business solutions. Communication solutions work together better. To simplify your business, consider an all-in one communication suite. It will allow you to use one provider for all aspects of calling, collaboration, and contact center.
  • 23
    ZIRO Reviews
    Are you frustrated with telecom and UCaaS providers that fail to listen, offer generic solutions, and leave you feeling overwhelmed? We simplify the complexities of UCaaS by breaking down the advantages and disadvantages, enabling you to select the perfect tools for calls, meetings, and messaging. Our dedicated team advocates for your needs behind the scenes, ensuring you receive precisely what you desire. Enjoy the empowerment that comes with streamlined management of your communication technology, even as you support thousands of users. We take care of the setup and are always available for assistance when required. You deserve to confidently choose, implement, and support your UC technology, and our fully managed unified communications services are designed to do just that! We collaborate with you to create your ideal collaboration solution, assist with cloud migration, and provide ongoing support. With our unified communications software, user provisioning becomes a breeze. You can easily integrate and manage UC tools and platforms such as Cisco and Microsoft Teams all from a single dashboard, allowing you to onboard or offboard users in just a few clicks without any hassle. Plus, our commitment to your satisfaction means that we are always looking for ways to enhance your experience and ensure your success.
  • 24
    AirSend Reviews

    AirSend

    CodeLathe Technologies

    $4 per user per month
    Collaborate seamlessly with anyone in mere seconds. Engage in conversations, initiate voice and video calls, share files, organize tasks, and take notes, all within a single platform. Enjoy a generous 100 GB of free storage! The essential tools for collaborating with colleagues and clients are right at your fingertips. Utilize both private and public Channels to facilitate discussions, manage and categorize files, monitor task progress, and maintain a shared Wiki for notes. Work together effortlessly from any location, thanks to lightning-fast messaging available on web, desktop, and mobile devices. Be informed immediately when your messages are seen by team members and clients with read receipts. Private Channels provide a safe and convenient way to work with clients and team members, allowing you to create as many as you need in AirSend while inviting participants via their email addresses. Additionally, you can establish your own online communities using AirSend’s public Channels, creating numerous public Channels and sharing links for easy access and engagement. As a result, collaboration becomes not only efficient but also enjoyable.
  • 25
    VL Telecom Reviews

    VL Telecom

    VL Telecom

    $30.94 per month
    We prioritize our clients and ensure they are at the forefront of everything we undertake as a client-focused organization. Our commitment to continuous innovation allows us to provide solutions that not only enhance your business now but will also support its growth for years ahead. Regardless of whether you are a fledgling small business or a large multinational corporation, we have tailored solutions for you. You can easily update your Hosted PBX in the Cloud from any location and observe the changes implemented in real time. Each Virtual Landlines Account includes our BusinessTalk App, which enables seamless communication with colleagues, clients, and others. Our platform unifies all functionalities into a user-friendly interface, making it simple to initiate training campaigns and conduct simulated attacks within minutes. You have the flexibility to fully customize your templates, landing pages, and simulated attachments, and even spoof your own domain to execute simulated CEO Fraud attacks, complete with reply tracking to monitor engagement. In this way, we empower your organization to effectively safeguard against potential threats while enhancing overall efficiency.
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