Best Cloud PBX Providers for Box

Find and compare the best Cloud PBX providers for Box in 2026

Use the comparison tool below to compare the top Cloud PBX providers for Box on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    RingCentral RingEX Reviews
    Top Pick

    RingCentral RingEX

    RingCentral

    $19.99/month/user
    3,265 Ratings
    See Provider
    Learn More
    RingCentral RingEX, a powerful cloud-based telephone system, helps optimize your business communication. RingCentral RingEX provides enterprise-grade communication tools, including voice, fax and text, as well as BYOD (bring your own device) capability. This allows you to work wherever and however you choose. RingCentral RingEX's core features include auto-recording and conferencing as well as unlimited long-distance calling and local calls. RingCentral RingEX can be customized to suit your needs by configuring call management features such as call forwarding, message alerts and missed-call notifications.
  • 2
    Cisco Webex Calling Reviews
    Experience a comprehensive cloud-based phone service tailored for businesses with Webex Calling, which allows you to make and receive calls seamlessly on any device from virtually anywhere, eliminating the complexities of traditional phone systems. This service is designed to support the growth of your business by enabling you to take calls using your business phone number while accessing an extensive array of robust cloud calling features. Say goodbye to the expenses associated with physical phone systems; instead, effortlessly manage all your services, users, and security from a centralized platform. Webex Calling prioritizes security as a fundamental component, ensuring protection without the need for constant updates. Enjoy the flexibility of making calls using extension numbers, direct inward dialing (DID) numbers, email-style directory URIs, or directory-based dialing. With features such as shared lines, hunt groups, call waiting, hold/resume options, call pickup, forwarding, do not disturb, and transfer capabilities, you’ll never miss a critical call. This innovative approach to communication not only enhances efficiency but also empowers teams to stay connected no matter where they are.
  • 3
    BroadConnect Reviews

    BroadConnect

    BroadConnect

    $180 per month
    Our skilled team will tailor your BroadConnect VoIP service, equipping your office with the necessary hardware and support to elevate your phone system to its fullest potential. BroadConnect Canada is committed to serving the entire business sector, boasting a national presence and dedicated lines that cater to all your IP telephony requirements through our commercial phone systems. By integrating unified communications with collaboration tools like video conferencing and file-sharing, we foster a dynamic work atmosphere. We guarantee exceptional call quality, adaptability, and system scalability, all made possible through our robust and global IP network featuring a wide range of advanced phone functionalities. Our team will oversee every facet of your VoIP business phone service, ensuring your office phone system remains updated with the latest technological advancements. Furthermore, we offer a cutting-edge unified communications service that provides multiple access points to authorized resources, ensuring seamless connectivity for your business operations. With our focus on innovation and customer satisfaction, we aim to enhance your overall communication experience.
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