Best Business Phone Systems for Active Directory

Find and compare the best Business Phone Systems for Active Directory in 2026

Use the comparison tool below to compare the top Business Phone Systems for Active Directory 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
    Nextiva Reviews

    Nextiva

    Nextiva

    $19.95 per month
    Nextiva combines AI, automation, and omnichannel communication into a single platform that transforms customer experience. It empowers businesses to meet customers on their preferred channels—voice, SMS, email, chat, social, or video—while providing teams with a unified interface to manage interactions. The platform’s customer journey orchestration engine delivers real-time actionable insights, allowing companies to anticipate needs and automate key workflows. With AI-driven automation, organizations can increase self-service containment, reduce costs per interaction, and improve resolution rates. Nextiva is also designed to enhance workforce engagement with tools that prevent agent fatigue, streamline collaboration, and boost retention. Its open architecture and REST API foundation ensure scalability, security, and compliance, even in hybrid or regulated environments. Recognized by TrustRadius, G2, and Gartner, Nextiva has become a top choice for organizations seeking both innovation and reliability. By consolidating technology and reducing IT overhead, businesses maximize ROI while unlocking better customer outcomes.
  • 3
    Intermedia Unite Reviews
    Engage and cooperate on your own terms with the comprehensive solution offered by Intermedia Unite. Whether you're in the office, on the road, at home, or enjoying a coffee, Intermedia Unite's extensive communication and collaboration features accompany you, allowing for effortless productivity and connection with both colleagues and clients. Safely share and collaborate on documents from virtually any location, benefiting from complete file management with options for real-time backup and recovery. Ensure that customers are promptly directed to the appropriate team member without delay, thanks to automated greetings and quick call routing aligned with your operational hours. This guarantees that clients can efficiently reach your staff. Additionally, incoming calls can be routed to designated teams responsible for handling them, while also providing visibility into the current availability status of your coworkers, which is conveyed through immediate notifications indicating whether they are Available or Unavailable. With Intermedia Unite, staying connected has never been more efficient.
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