Best Business VoIP Providers for Microsoft Entra ID

Find and compare the best Business VoIP providers for Microsoft Entra ID in 2026

Use the comparison tool below to compare the top Business VoIP providers for Microsoft Entra ID on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Telzio Reviews

    Telzio

    Telzio

    $50/month for unlimited users
    Telzio powers VoIP phone systems for business VoIP phones for top organizations around the globe. Telzio is the top cloud phone system for business. It offers the best uptime, features-rich solutions, and an interface that makes configuration quick and easy. You can get toll-free numbers, call center routing, real-time data, call analytics and many other features. Telzio's unique usage-based pricing helps to reduce monthly telecom expenses by an average 30% Unlimited users, simultaneous calling and call recording are all included. Voicemail transcription is also included. 24/7 customer service is available.
  • 2
    Agile IT Reviews
    Transition to Office 365, Azure, or Dynamics 365 with the assurance of a distinguished Microsoft Gold Partner that has successfully migrated over 2 million accounts. Safeguard your organization and sensitive data using Microsoft 365, which includes the Enterprise Mobility + Security suite. Enable your team to fully leverage the capabilities of Microsoft Teams and SharePoint Online. Revolutionize your approach to endpoint support with Windows 10 managed through Microsoft 365. Collaborate with Microsoft specialists to ensure adherence to state, local, federal, and international compliance, security, and privacy standards. Move past merely using Microsoft 365 as a substitute for email and file storage. Streamline essential business operations with the integration of Teams, SharePoint, Power Platform, and Azure PaaS. Implement technological advancements that enhance your customers' experiences while providing proactive support and empowering end users. With these tools in place, everything operates seamlessly! Additionally, your organization will benefit from continuous innovation and improvement in workflows.
  • 3
    Orbox Reviews
    Setting up the system is straightforward and it accommodates a variety of phone models and service providers while seamlessly integrating with existing central systems. You can effortlessly handle all your phone communications using a user-friendly and visually appealing platform. Each incoming call can be directed to the most suitable person or agent at the right time, ensuring efficient communication. The online control panel allows for easy recording, monitoring, and listening to all calls made within your organization. You can create an unlimited number of call routes, giving you flexibility in managing them through the back office. Additionally, you can customize messages for automated attendance based on extension numbers, times, or caller identification. Incoming calls can be redirected to predetermined numbers, and when lines are busy, calls can be queued while retaining the caller's information for future reference. Another noteworthy feature is conference calling, which enhances connectivity by allowing three or more individuals to connect simultaneously, ultimately saving you both time and resources. This comprehensive system streamlines communication processes and enhances overall operational efficiency.
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