Best Cloud Communication Platform Software for Microsoft 365

Find and compare the best Cloud Communication Platform software for Microsoft 365 in 2026

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

  • 1
    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.
  • 2
    Adversus Reviews

    Adversus

    Adversus

    €100 pr. license
    170 Ratings
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    Adversus is a specialized cloud communication solution designed specifically for sales teams that focus on structured calling. Distinct from standard communication platforms, Adversus integrates features such as power dialing, automated workflows, real-time performance metrics, lead management, and compliance tools all within a single platform. It requires no hardware and eliminates the need for a disjointed software stack. With a presence in over 150 countries and an impressive uptime of 99.97%+, it is ISO certified and SOC 2 compliant. Adversus is relied upon by B2B sales professionals, as well as teams in the insurance, energy, and telecommunications sectors throughout Europe.
  • 3
    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.
  • 4
    Wimi Reviews
    Top Pick

    Wimi

    Wimi

    €3.00/month/user
    7 Ratings
    Wimi has been helping teams win more opportunities for nearly ten years. It is the European leader for project management and online collaboration software. Wimi is a suite of tools that helps businesses stay in sync, increase team productivity, improve collaboration, and protect critical data. Top features include unified workspaces and a drive solution, team communication. File sharing, task management, file management, project calendar, video/audio calling, reporting, access rights management. Wimi adheres to the highest industry standards in security, including encryption and multi-factor authentification. Wimi is used by 55,000 companies every day. Start your 14-day free trial today!
  • 5
    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.
  • 6
    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.
  • 7
    Crises Control Reviews

    Crises Control

    Crises Control

    £1 per user per year
    2 Ratings
    Crises Control allows organisations to keep communication lines open by making it easy for them to send notifications to as many people as they wish. This allows for an immediate response and an audit trail that tracks the entire process. Crises Control is an invaluable tool for providing users with up-to-the-minute notifications, minimising the impact on people's safety, the environment, and the organisation.
  • 8
    VoIPstudio Reviews

    VoIPstudio

    VoIPstudio

    $6/month/user
    1 Rating
    VoIPstudio is a professional-grade VoIP phone service available at consumer-level pricing. It offers the quality and security guarantees that business customers demand while delivering innovative features and functionality, flexibility, scalability, and a rich user experience, all backed by a dedicated, omnichannel customer support service. VoIPstudio has been optimized to be multisite, multi-country, and with distributed hosting in the cloud, providing the responsiveness and reliability that enterprise customers need. As a result, it is also highly scalable and suitable for single users and companies with hundreds of extensions. Our customers include media organizations, call centers, software providers, weather organizations, and more. Our solution provides flexible capacity, allowing customers to add or remove users as required. It means they do not pay for redundant capacity, while it has been future-proofed to handle spikes in traffic volumes. We offer more than 40 advanced services and features in all our plans, including number portability, call recording, conference calling, internet failover protection, interactive voice responses, call parking, video calls, video conferencing, and much more!
  • 9
    LumApps Reviews
    LumApps is a cloud-based employee experience platform that enables communication between employees, allows users to access Google's search functionality within a repository of company files and lets users share files, information and comments. What LumApps can do for you: - Connect and engage all your employees, including frontline workers - Align your company around one shared company culture - Enable today’s largest enterprises to align, engage and empower their employees - Deliver a tailored experience to each employee to maximize engagement and productivity - Communicate with and empower your employees where ever they are LumApps offers services on an annual subscription basis that includes support via email and through an online help desk.
  • 10
    Retarus Reviews
    As a frontrunner in information logistics, we facilitate seamless communication for businesses across the globe. Our advanced infrastructures, proprietary technology, and exceptional support make this possible. The speed and security with which your information circulates directly impact your operational efficiency. Are you prepared to embrace Retarus? The success of a business relies heavily on nimble and secure communication mechanisms that support their digitized and automated processes. Whether it's newsletters, order confirmations, password resets, or status updates, the rapid delivery of transactional emails is crucial for enhancing the customer experience. Retarus enables you to connect with 99% of all mobile networks, ensuring that nearly everyone worldwide is within your reach, quickly and dependably. Explore our case studies to discover how you can enhance your customer interactions with our enterprise SMS services. You can send tailored content reliably, even to extensive distribution lists, whether through email, fax, or SMS—all through a standardized and user-friendly platform. Communicate effortlessly directly from your web browser, streamlining your communication processes like never before. With Retarus, your business will not only stay connected but will thrive in an increasingly digital landscape.
  • 11
    MOCEAN Reviews
    Engage, reassure, and captivate your clients by providing them with essential information precisely when and where they require it, seamlessly integrated within your application. Connect with your audience through your chosen channels, such as SMS or Telegram, eliminating the need to juggle multiple APIs. By utilizing the network efficiently, you can lower expenses while allowing your team and clients to communicate freely at minimal cost. Enhance user experience by captivating your customers with multimedia messages, including photos, videos, audio, and location sharing. This approach serves as an excellent mechanism for validating new customers or accounts on your website, ensuring that you only incur charges for genuine verifications. Additionally, the built-in spam protection feature helps keep unwanted messages at bay, ensuring a smoother interaction for all users. Ultimately, this solution not only streamlines communication but also enriches the overall customer experience.
  • 12
    Vonage Communications APIs (Nexmo) Reviews
    Crafting Customer Journeys Through Meaningful Conversations. Delivering compelling experiences that align with your customers' needs. Favored by developers and designed for enterprises. Vonage Communications APIs (previously known as Nexmo) empowers emerging startups and nimble organizations to elevate customer interactions and achieve significant business results at scale. With our user-friendly APIs, comprehensive global platform, and dedicated support, you can simplify communication complexities and drive innovation at a quicker pace. Rethink voice communication to transform how your customers engage with your brand. Each message can become a pivotal moment for both your customers and your organization. Advance security and privacy measures while providing smooth login experiences. Develop contemporary, high-quality voice applications hosted in the cloud. Effortlessly send and receive SMS messages in nearly every nation worldwide. Access real-time insights on any phone number across the globe. Initiate and receive calls using your current VoIP system, all from the cloud, ensuring flexibility and efficiency. This holistic approach not only enhances user engagement but also fosters long-term relationships with your audience.
  • 13
    Vocalcom Reviews
    AI-Powered Cloud Contact Center Solution. It powers innovative, personality-based routing. It also manages multichannel customer interactions in one conversation. Vocalcom is the world of digital engagement and artificial Intelligence (AI), where live agents are seamlessly integrated into the customer interaction flow. All customer interactions can be managed in one conversation. The new generation of cloud contact centre platform that integrates with existing systems and supports ALL channels. Vocalcom's intuitive user interface increases productivity and allows companies to weave all of their customer interactions across all channels into continuous conversation threads. This allows them to reduce customer effort while strengthening customer relationships with each interaction. Amazingly simple, adaptable, and powered by AI Keep the conversation going. All customer interactions, including chat, email, text message, phone, and social media, are available in one place.
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