Best Unified Communications Software for Microsoft 365
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Compare the Top Unified Communications Software that integrates with Microsoft 365 as of July 2026
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This a list of Unified Communications software that integrates with Microsoft 365. Use the filters on the left to add additional filters for products that have integrations with Microsoft 365. View the products that work with Microsoft 365 in the table below.
What is Unified Communications Software for Microsoft 365?
Unified communications software integrates various communication tools and channels—such as voice calls, video conferencing, instant messaging, email, and collaboration platforms—into a single, streamlined system. These platforms help businesses improve communication and collaboration across teams, regardless of their location, by providing real-time access to different communication methods through a single interface. Unified communications software often includes features like call routing, voicemail, file sharing, screen sharing, and presence indicators to enhance productivity and reduce communication barriers. By using this software, organizations can simplify workflows, improve customer service, and ensure more efficient internal communication. Compare and read user reviews of the best Unified Communications software for Microsoft 365 currently available using the table below. This list is updated regularly.
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1
Yeastar P-Series PBX System
Yeastar
The Yeastar P-Series provides a complete Unified Communications (UC) solution, seamlessly integrating voice, video, messaging, and presence into one cohesive platform. By eliminating the friction between disparate communication channels, it empowers modern teams to switch effortlessly between mobile, desktop, and web interfaces without losing continuity. -
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3CX
3CX
3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry 3CX can accommodate every need; from mobility and status to advanced contact center features and more, at a fraction of the cost. Ideal for companies working remotely, 3CX includes mobile apps, video conferencing and website live chat. Installation, management and maintenance of the PBX is so easy that you can effortlessly manage it yourself, whether on an appliance or server at your premise on Windows, Linux or in the cloud. Alternatively you can choose to have it hosted by 3CX for a completely hassle-free solution.Starting Price: Free for up to 10 users -
3
Intermedia Unite
Intermedia
Intermedia Unite® brings business communications, collaboration, and customer engagement into one easy-to-use platform—keeping teams connected, productive, and responsive from anywhere. It replaces fragmented tools by combining business phone service, video conferencing, team chat, and file sharing into one seamless experience, so employees can collaborate without switching apps. Unite delivers enterprise-grade calling with 100+ features, integrated customer engagement, and enhanced Microsoft Teams experiences. With mobile and desktop apps, users can call, meet, message, and engage customers from anywhere while maintaining a consistent business identity. AI-powered transcription, summaries, and insights help teams capture details and follow up efficiently. Backed by 99.999% uptime and J.D. Power-certified support, Unite ensures reliable performance—resulting in simpler communications, more productive teams, and better customer engagement. -
4
GoTo Connect
GoTo
GoTo Connect is the all-in-one cloud communications platform for businesses of any size, combining voice, video, messaging, and advanced features on a single, easy-to-manage system. Connect from any device—calls, meetings, and chats stay unified wherever you work. Simple deployment, intuitive management, and robust integrations let teams get started fast and scale effortlessly. AI-driven tools like AI Receptionist greet callers, route conversations, and automate tasks—no third-party apps needed. Benefit from 99.999% uptime, award-winning support, and built-in contact center features to grow your business and create seamless customer experiences. GoTo Connect: reliable communications, powered by modern automation and built for business success. -
5
VoIPco Telecom
VoIPco Telecom
VoIPco offers a wide range of services and a robust choice of features to enhance your business telecom experience. VoIPco enables most businesses to upgrade their business telephone system and realize a Return On Investment within 6-12 months. Access your telecom services across your IT network, including computers, desktop phones and mobile phones. Unified Communications (UC) is the seamless integration of voice, video, chat, contact center/IVR applications, and other technologies that help drastically improve your communication processes and business productivity. Our software and services enable you to access your account and seamlessly incorporate our high-value cloud communication services.Starting Price: $12.99 per month -
6
Infinite Connect
Infinite Connect
One unified platform to run your entire business remotely. Improve productivity and simplify your communications with reliable voice, video, fax, conferencing and messaging in the cloud. Flexible unified cloud communications and contact center services designed, for small and medium sized businesses. Customize your settings and capabilities to have your conference calls work the way you want. Up to 100 callers included. In place of your traditional small business phone system, our VoIP phone system or hosted PBX uses your broadband connection to make communicating easier. From small meetings to large webinars, broadcast HD video, enable integrated teleconferencing and share your desktop with ease. No downloads required. Send and receive SMS & MMS text messages online and manage internet faxing from your dashboard. Infinite provides the most up to date VoIP Phones that arrive fully configured with plug and play functionality. All you have to do is turn on your phone and start talking.Starting Price: $22.50 per month -
7
Thirdlane
Thirdlane
Thirdlane is a scalable UCaaS platform that blends multi-tenant PBX, Contact Center, and collaboration apps into one solution. MSPs, Enterprises, and telecom providers adopt Thirdlane when they want freedom of deployment, deep integrations, and reliable control over their communications stack. Whether your team prefers cloud-hosted services or on-premises deployments, Thirdlane adapts to your strategy. IT departments appreciate the API-first design, while business leaders value the ability to cut costs and avoid lock-in. Core benefits: - Enterprise-grade PBX with calling, video meetings, voicemail, and advanced routing. - Unified Thirdlane Connect apps for chat, video meetings, and file sharing. - Built-in Contact Center - Advanced analytics to improve service and sales. - CRM integration for context-rich customer interactions. - White-label branding across all user touchpoints. - Options for geo-redundancy and high availability. -
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Dialpad Connect
Dialpad
Dialpad Connect is an AI-powered unified communications platform that combines voice, video, and messaging to enhance team collaboration and customer interactions. It features real-time call transcription, automated call summaries, and AI-generated action items to help users stay focused during conversations. The platform integrates seamlessly with popular business apps like Salesforce, Zendesk, Microsoft Teams, and Google Workspace to streamline workflows. Designed for businesses of all sizes, Dialpad Connect delivers enterprise-grade reliability with 100% uptime SLA and robust disaster recovery. Security and privacy are core priorities, meeting standards like GDPR, HIPAA, and SOC 2 compliance. Dialpad Connect helps companies elevate customer experiences while boosting team productivity.Starting Price: $15/user/month -
9
Fuze
Fuze
#1 Global Cloud Communication Platform & Collaboration Software for Enterprises. Simplify the complexity of managing your on-premises communications systems with Fuze. Superior voice quality and uptime through unmetered calling to over 110 countries with over 50 carriers, providing an ideal option for enterprises with a wide-range global footprint. With more than 10 years of experience working with customers around the globe, we can provide a roadmap to ensure you get full value out of your Fuze deployment. The all-in-one application that works seamlessly across all locations and devices, giving a comprehensive view of usage, engagement, and productivity across the organization. Modernize your communications with the #1 global cloud platform for unified voice, HD video calling and conferencing, integrated chatting, content sharing, and contact center.Starting Price: $20 per user per month -
10
Workplace from Meta
Meta
Where teams connect to get work done. Unlimited tools for you and your team to work together, wherever you are. Connect everyone in your organization. Empower and transform your whole business, with familiar features like groups, chat and video calls. Over 30,000 global organizations large and small connect their teams with Workplace. Now it's your turn. Our instant messaging feature lets you chat 1-to-1 or in groups, reaching anyone in your organization with text, pictures, voice and video. When someone posts in a different language, Workplace offers to translate it there and then. Helping you become a truly global business. Groups are spaces for sharing updates, files, feedback and more. They're like email threads, but better organized and easier to follow. Org Chart lets you quickly look up coworkers and team info, so you spend less time wondering who to ask for help and more time getting things done.Starting Price: $4 per user per month -
11
Talkdesk
Talkdesk
Talkdesk is automating the full complexity of modern customer journeys with Customer Experience Automation (CXA). Fragmented, manual workflows are replaced with multi-agent orchestration that drives speed, precision, and efficiency. Powered by the Talkdesk Data Cloud, AI agents act with real-time context to resolve issues and improve over time. Talkdesk helps organizations lower costs, improve outcomes, and modernize service without a full rip-and-replace. report contentStarting Price: $85 per month -
12
Blink
Blink
Blink is a mobile-first employee experience platform designed to connect frontline workers with their organizations through a unified super-app. It offers features such as a social media-style news feed for company updates, secure chat for seamless communication, and a centralized hub for accessing policies, procedures, and guides. Blink also provides digital forms to streamline data collection and process automation, as well as single sign-on (SSO) integration for easy access to various workplace applications. By enhancing internal communications, employee engagement, and digital accessibility, Blink aims to foster a more connected and productive workforce.Starting Price: $3.40 per user per month -
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Sherweb
Sherweb
A secure and reliable solution for your online business. Everything you need to get started. A user-friendly control panel to manage your website. Experienced support technicians. Access to a huge library of pre-configured web apps for your website. With Sherweb as your trusted cloud partner, you’ll be surprised by what you can achieve. Our full-fledged cloud management platform, driven by evolving business needs, empowers IT professionals to leverage agile solutions paired with 5-star service by trusted experts they can count on. We’re born in the cloud – IT folks rest easy knowing our ever-expanding portfolio of innovative products has been hand-picked and pre-vetted, including a selection of proprietary software you won’t find anywhere else. We bring you a mature, powerful platform that doesn’t make you choose between saving time and saving costs. Automate and integrate just about anything, leveraging our cutting-edge APIs.Starting Price: $7.25 per month -
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EveryDay Voip
EveryDay Voip
EveryDay Voip integrates phone, video, meetings and messaging in one easy to use reliable PBX solution. Our service has been designed to keep you connected with your clients, anywhere around the world, giving you the flexibility to operate your business, as you wish. Install our apps on your desktop, smartphone or tablet and experience HD-quality web, audio, and video, along with one-click functionality. Promote collaboration with team messaging, unlimited SMS, and more. Next-generation voice services that are truly scalable, easy to use, and secure. EveryDay Voip is a leading provider of international carrier services. With over 1000+ direct interconnects ranging from PTT’s and Mobile Network Operators to in-country VoIP suppliers, EveryDay Voip ensures best-in-class international wholesale solutions to any communication service provider worldwide. Bring to the table win-win survival strategies to ensure proactive domination.Starting Price: £3.50 per month -
15
Fusion Connect
Fusion Connect
Connect your entire business with one call. Fusion Connect is your Managed Services Provider tailoring business internet solutions for your SD-WAN, business VoIP, unified communications (UCaaS), internet access, secure networking, and more. Fusion Connect's Business VoIP also features Internet-based faxing, SIP trunking, softphone, and auto attendant functions. Compatible with Windows and Mac, as well as device independent.Starting Price: $19.95/month/user -
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Synkato
axiatp
Synkato is the unified communications (UCaaS) platform for modern businesses. Synchronize your team through reliable unified communications (UCaaS). Bring together the best of communication methods and collaboration tools all in Synkato. Your business will have a cloud-based business phone with a native softphone your team can take anywhere, any time to call, chat, and more. Improve productivity and communication within your team and customers. Synkato’s integrated Chat+ feature allows users to chat in public groups, among teams, and individually. And set up workflows to chat with your customers through text messaging. Get work done faster with video calls. With just a few clicks, you can schedule video calls or start impromptu meetings with users right in Synkato with SynkUp. With unlimited participants, your entire team and customers can meet from anywhere. Put customers first with extensive contact center features to enhance their experience.Starting Price: Free -
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intuPBX
intuPBX
Multi-tenancy, clients can add unlimited tenants and extensions on a single instance. Every client will have a customized application interface. You can create and manage admin, users, and resellers through a multi-authorization system. Using the globally-recognized REST API, you can perform all call functions quickly. Run your services on single or multiple servers. Add/ remove as many as you require. No service interruption if you power off any server. Integrated with The Hub, customer portal, and other leading CRM portals. Better integration means faster and more reliable conversations. Our support team is always available during working hours for complimentary technical assistance as per our SLA. The full service we are offering is specifically designed to meet your business needs. View all inbound, and outbound, answered unanswered calls, and more. Reach out to every colleague across the teams and work onboard to increase work-efficiency.Starting Price: $57.05 per month -
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UniVoIP
UniVoIP
UniVoIP’s innovative solutions and software drive performance, productivity, and efficiency while embracing and overcoming today’s most demanding business communication trends. The principle product, OfficeConnect™, is an extremely robust and highly flexible solution delivering 500+ PBX, Omnichannel Contact Center and Unified Communication features via private, public or hybrid networking options in a multi-instance infrastructure environment. UniVoIP also offers UniBridge, a powerful, high-definition audio, video and web conferencing, screen-sharing solution that offers meeting logs, timestamps, summaries, no software download required, and custom branding. -
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Avaya Cloud Office
Avaya
Avaya Cloud Office is a cloud-based unified communications solution that combines voice, video, messaging, meetings, and collaboration tools into a single platform. It seamlessly connects office, remote, and mobile workers across multiple devices, ensuring smooth and consistent communication. With features like business phone numbers, voicemail transcription, team messaging, and document sharing, it enhances productivity and collaboration. The platform also prioritizes security with encryption and integrates with over 100 business applications, including Salesforce, Office 365, and G Suite, helping businesses streamline workflows and improve efficiency.Starting Price: $19.99/user/month -
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As an official Microsoft direct routing partner, Intrado’s Operator Connect is a certified Microsoft Teams phone system. Get calling, chat and meetings from the same place. Operator Connect is an affordable alternative to Microsoft calling plans when you need commercial flexibility or service in areas not covered by Microsoft today. Bring your own SIP solution if needed for expanded international coverage. Eliminate local gateways, avoid costly PRI circuits and deliver maximum uptime via Intrado’s cloud-first delivery. Intrado can provide and support all services or integrate into your existing carrier partners or PBX. No new hardware required. We also offer licensing of Microsoft Teams and Microsoft 365. Discover what else you can get from two of the world’s most popular business solutions. Communication solutions work better together. Consider an all-in-one communication suite to simplify your business with a single provider for calling, collaboration and contact center.
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21
ZIRO
ZIRO
Tired of dealing with telecom and UCaaS service providers who don’t listen, push one size fits all solutions, and just make you want to scream? We translate all the UCaaS noise into clear pros and cons so you can choose the ideal call, meeting and messaging tools. You’ll get exactly what you want because we go to bat for you behind the scenes. Get empowered with easy ways to manage your communications technology and thousands of users. Let us handle the setup and provide support whenever you need it. You want to select, set up and support your UC tech with certainty. Our fully managed unified communications services are here! We’ll help you build your ideal collaboration solution, guide you through cloud migration, and more. Our unified communications software makes user provisioning easy. Integrate and manage your UC tools and platforms like Cisco and Microsoft Teams from one dashboard, where you can on/offboard users in a matter of clicks. -
22
AirSend
CodeLathe Technologies
Instantly collaborate with anyone in seconds. Have conversations, voice and video calls, share files, manage tasks, and keep notes in one space. Free 100 GB storage! The must-have tools you need to collaborate with team members and clients. Use private and public Channels to have conversations, share and organize files, track and complete tasks, and write notes in a built-in Wiki. Collaborate with anyone, anywhere. Ultra-fast, effortless messaging from any device (web, desktop and mobile). Know when team members and clients see your messages as soon as it happens with read receipts. Private Channels let you collaborate with clients and team members easily and securely. Create as many private Channels as you want in AirSend and invite people using their email addresses. Create your own online groups using AirSend’s public Channels. Create as many public Channels as you want and share a link to your public Channel for people to join and start interacting.Starting Price: $4 per user per month -
23
VL Telecom
VL Telecom
We're a client centric organisation and place our clients at the centre of everything we do. We continuously innovate to bring you solutions that will enhance your business and will continue to do so for years to come. Whether you're a new small business or a multi-national enterprise, we've got you covered. Update your Hosted PBX in the Cloud wherever you are and watch your changes being applied in real time. Every Virtual Landlines Account Comes with our BusinessTalk App. Quickly and easily communicate with co-workers, clients and more with BusinessTalk. Our platform integrates all functions in one, easy to use GUI. Kick off training campaigns and simulated attacks in minutes. You can completely customise your own templates, landing pages and simulated attachments, spoof your own domain for simulated CEO Fraud attacks with reply tracking.Starting Price: $30.94 per month -
24
Clobba
Code Software
Clobba is a comprehensive reporting, analytics, and monitoring suite designed for unified communications platforms, especially Microsoft Teams, that gives organizations deep visibility into voice, collaboration, and licensing usage. It delivers customizable dashboards and historical reports for metrics such as call quality (packet-loss, latency, jitter), multi-leg call flows, user-adoption trends, device and headset usage, queue and auto-attendant performance, and license distribution and utilization. Clobba supports role-based access, automated scheduling of reports, real-time alerts when thresholds are exceeded, and deployment either via the vendor cloud or on-premises. The core product is further extensible via modules like Clobba Real Time (live wallboards and trend analytics), Range Manager (DID/number management), Queue Manager (call queue/auto-attendant configuration), License Adoption, and Voice Recorder. -
25
RingCentral RingCX
RingCentral
RingCentral's RingCX is an AI-powered contact center solution designed to streamline customer support and enhance interactions. By integrating voice, video, and over 20 digital channels into a single platform, it enables agents to engage customers through their preferred communication methods. The inclusion of RingSense AI provides real-time insights, automates tasks, and offers assistance throughout the customer journey, improving both agent performance and customer satisfaction. With a user-friendly interface and straightforward deployment, businesses can implement RingCX within days. Pricing starts at $65 per user per month, which includes unlimited minutes and access to all core contact center features. -
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NetFortris Comm-unity
NetFortris
Unify Your Communications! Call, chat, text, fax, conference, collaborate and more - all in one platform! NetFortris Comm-unity unifies all your communication — voice, video, messaging, collaboration, conferencing, meetings and call center — on one platform that’s easy to use and simple to run. And, we put it in the cloud, so that your team can collaborate from any device, anywhere — office, home or on the go! NetFortris Comm-unity is designed to meet your business communications needs today and tomorrow. Comm-unity scales easily as your business grows, always works when you need it and gives your team the latest functionality at their fingertips. With all communications channels in one place, you can streamline teamwork and improve productivity. Your team can access Comm-unity from any internet-enabled device to work from home or on the go. Comm-unity expands as your business grows – whether you're adding hundreds of users or just one.Starting Price: $19.99/month/user -
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8x8 Work
8x8
8x8 Work is a unified communications platform designed to connect teams and customers globally through voice, video, messaging, and AI-powered tools. It enhances productivity with features like enterprise-grade PBX, SMS, fax, and intelligent call routing, ensuring reliable communication from anywhere. The platform also supports AI-driven meeting transcriptions, summaries, and noise suppression to streamline collaboration and reduce manual work. With video conferencing, team chat, and file sharing, organizations can foster stronger collaboration and maintain workflow alignment across remote and hybrid teams. 8x8 integrates seamlessly with tools like Microsoft Teams, Google Workspace, Salesforce, and ServiceNow to provide a unified workflow experience. Built with enterprise-level security and compliance certifications such as HIPAA, ISO 27001, GDPR, and SOC 2, 8x8 ensures both scalability and trust for modern businesses. -
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BluIP
BluIP
We deliver a cutting-edge and customizable Cloud UC (unified communications) service – built with reliable, carrier-grade network hardware and software manufactured by the best-of-breed firms, such as Cisco, BroadSoft, IBM, and ACME Packet, all deployed as a geo-redundant solution. Our device agnostic call client features tight and seamless integrations with today’s leading productivity tools, such as G-Suite, Office 365, Salesforce, and Zendesk. Along with a slew of calling functions, Dialer automatically presents relevant caller interactions and data — allowing for more personalized and satisfactory calls. BluIP is a Tier1 provider, integrator, and developer of Cloud Communications, Contact Center and customized applications. With a strong development culture and integration capabilities, we ensure that we deliver desired outcomes with white-glove implementation and support to customers with standard or complex requirements. -
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HighComm
HighComm
Our VoIP Business Phone System gives you a professional boost. Enjoy a feature-rich platform, including Multi-Level Auto Attendants, Business SMS, Mobile-App and many more. Implementing your new HighComm Phone System will allow your business to enjoy a better communication service at a third of the cost of a traditional and less-reliable phone system. We do this be using your business’ existing internet connection. Our professional tech team handles the entire installation and maintenance process as part of your plan and service with us. Which will fluctuate according to your business requirements. Enabling your business to scale and adapt on demand. As your business grows, our network seamlessly grows with you. Our cloud-based VoIP Business Phone System includes mobile and desktop applications and a user-friendly, self-managed web Portal. Using the Mobile-App will allow you to make and receive calls while out of the office and on the go, just as if you were sitting at your desk.Starting Price: $19.95 per month -
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New Era
New Era Technology
Facilitate modern workplaces with world-class collaboration and unified communication services. New Era provides communication solutions that streamline and integrate a vast array of collaboration and UC technologies, including audio visual technology, telephony, audio conferencing, web conferencing, video conferencing, unified messaging, instant messaging, digital signage, and more. We offer a complete end-to-end managed service for your entire unified collaboration environment. By empowering organizations to support their users from any location and device, we help drive productivity and achieve better business outcomes, ensuring users get the very best collaboration experience, enabling them to operate effectively regardless of whether they sit on-site or remote. Our vendor-agnostic approach allows us to integrate and manage multiple vendors and collaboration technologies. Let’s build a personalized service to meet your company’s communication needs.