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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    Vaultas

    Vaultas

    Vaultas

    No matter your scope, we’ve got you covered. We offer a suite of reliable, enterprise-class shared and dedicated hosting products. Whether you need a single server or hundreds of servers, one gig of storage or a petabyte of storage, Vaultas has custom solutions to meet the most demanding IT needs and requirements. Through our constantly expanding network of high-quality IT and storage partners, you’ll have access to some of the top hosting service and storage providers who can support any application or custom solution. Our team of specialists works with your business to deliver outstanding server hosting, storage hosting and application or web hosting options with a focus on value and quality. Through our network of vendor partners, we support most applications or solutions. And because we own and operate our own data center environments, we are equipped to offer our customers the redundancies and reliability required to support the most critical of applications.
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    FirstDigital

    FirstDigital

    FirstDigital

    FirstDigital Telecom is a leading full-service telecommunications firm that is nationally and locally recognized within the communications industry for design, construction, implementation and operations. FirstDigital provides a full suite of business offerings including local voice, long-distance, internet, VoIP, cloud PBX, hosting, CO-location, managed services and fiber-to-the-premise/tower. Employing a highly available, tightly integrated, secure, flexible and fault-tolerant data and cloud services network, FirstDigital gives clients overall economic value, an industry-leading quality service experience, and improved business productivity. Since 2000, FirstDigital has built, operated and maintained fiber networks where engineering teams use best-in-class equipment and design standards to ensure long-term flexibility, maximum uptime and guaranteed quality of service.
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