Best Business Phone Systems for Box

Find and compare the best Business Phone Systems for Box in 2026

Use the comparison tool below to compare the top Business Phone Systems 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 Software
    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
    Streams.AI by PanTerra Networks Reviews

    Streams.AI by PanTerra Networks

    PanTerra Networks

    $24.95 per user/month
    Streams.AI by PanTerra Networks is an all-in-one Unified Communications and Contact Center solution that brings together voice, video conferencing, team messaging, SMS, fax, and secure file sharing into a single cloud platform. Designed for businesses of all sizes, Streams.AI eliminates the complexity of juggling multiple providers by delivering everything in one seamless, AI-powered interface. With business VoIP and PBX features, companies gain HD-quality calls, auto-attendant, voicemail-to-email, and advanced routing. Video meetings and webinars support up to 1,000 participants with screen sharing and live streaming. Team collaboration tools include persistent chat, advanced team rooms, presence detection, and SmartBox file sync and share with enterprise-grade security and version control. Contact centers benefit from skills-based routing, queue management, live monitoring, and AI-driven agent assist, improving both efficiency and customer satisfaction. Streams.AI integrates with tools such as Microsoft Teams, Office 365, Google Workspace, Salesforce, and ServiceTitan, while APIs enable customization for industry-specific workflows. Built with HIPAA and SOC 2 compliance, end-to-end encryption, and redundant cloud architecture, Streams.AI ensures 99.999% uptime and secure operations. Deployment is fast with white-glove onboarding, and every plan includes 24/7 US-based expert support with live response in under 30 seconds. Trusted for over 20 years, PanTerra delivers a future-ready communications platform that scales from SMBs to global enterprises, helping organizations reduce costs, improve collaboration, and enhance customer engagement.
  • 4
    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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