Compare the Top Cloud PBX Providers in the USA as of November 2025

What are Cloud PBX Providers in the USA?

Cloud PBX providers, also known as hosted PBX providers, deliver internet-based phone systems that enable businesses to manage communication without the need for traditional on-premise hardware. They offer features like call routing, voicemail, conferencing, and auto-attendants, all accessible via a cloud platform. These services are scalable, allowing companies to adjust the number of users or features as their needs grow. Cloud PBX providers often integrate with other business tools, such as CRMs and collaboration platforms, enhancing efficiency and productivity. By eliminating the maintenance and costs of physical PBX systems, they provide a flexible, cost-effective solution for modern business communication. Compare and read user reviews of the best Cloud PBX providers in the USA currently available using the table below. This list is updated regularly.

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    Ansys Cloud Direct
    Access Ansys Cloud Direct anywhere, anytime to obtain endless simulation capabilities compatible with most Ansys solvers. Engineering simulation has long been constrained by fixed computing resources available on a desktop or cluster. Ansys Cloud provides access to on-demand, cloud-based computing resources, including both interactive workstations and HPC clusters, for faster, high-fidelity results offering greater performance insight. Ansys Cloud increases simulation throughput by removing the hardware barrier. Ansys Cloud Direct is a scalable and cost-effective approach to HPC in the cloud. To leverage the combined benefits of cloud computing and best-in-class engineering simulation, Ansys partnered with Microsoft® Azure™ to create a secure cloud solution. Within Ansys Mechanical, Ansys Fluent, Ansys Electronics Desktop, Ansys SPEOS, Ansys Discovery, Ansys LS-Dyna, Ansys LST, Ansys CFX and Ansys Lumerical, you can easily access HPC in the cloud directly from the applications
  • 2
    Macquarie Telecom

    Macquarie Telecom

    Macquarie Telecom

    Answer an incoming landline call. Ring someone overseas. With Teams Calling, you can do these things seamlessly right inside Microsoft Teams. Today, we give out our deskphone numbers to be easily contactable. But at the same time, we’ve moved into a world where our mobiles and laptops are at the centre of how we communicate. Teams Calling brings the two together. Give out one number – your business landline – and answer or make calls on your mobile, laptop or desk phone, wherever you’re working. Macquarie Telecom Hello is a cloud-based hosted voice system. We take all the complexities of a traditional PABX system, and put those in the cloud, so all you need to do is roll out Hello handsets across your business and plug them in. Managing your new services is easy – it’s all done on our Hello portal.
    Starting Price: $32 per month
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