RingCentral is a cloud-based communication and collaboration platform that offers voice, video, messaging, and contact center solutions.
Starting at $19.99 per user per month
Best Microsoft Teams Phone Alternatives ranked by AI · updated Aug 2026
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Microsoft Teams Phone adds cloud-based business calling to Microsoft Teams for organizations already using Microsoft 365. It is designed for teams that want calling, collaboration, meetings and productivity tools in one environment.
Developer: Microsoft
Price: From $10/user/mo, plus a Teams or Microsoft 365 plan
🎯 microsoft.com/microsoft-teams/microsoft-teams-phone
Top 6 Microsoft Teams Phone alternatives
Dialpad is a cloud-based business phone system that offers voice, video, and messaging services for teams and businesses of all sizes.
Starting at $15/user/month
8x8 offers cloud-based communication and collaboration solutions for businesses.
Custom pricing based on business needs
Vonage Business Communications is a cloud phone and unified communications service for businesses needing voice, messaging, video, and workflow integrations. It supports...
Pros
- More extensive CRM and workflow integrations than TeleCloud
- Combines business phone service with messaging and video
- Backed by Vonage's broader communications APIs and developer platform
Cons
- Pricing and feature availability can vary by user count and configuration
- Advanced capabilities often require add-ons or separate services
- Interface and administration can feel more complex than a focused phone system
From $19.99/user/mo
SureTel is a UK business communications provider offering hosted VoIP, business phone systems, connectivity and related support for small and medium-sized organizations....
Pros
- Managed setup and support are more hands-on than many self-service VoIP platforms
- Combines hosted telephony, connectivity and business phone services
- Suited to UK businesses needing local telecoms expertise
Cons
- Less transparent pricing than self-service competitors such as Zoom Phone
- Smaller international footprint than RingCentral or Microsoft Teams Phone
- May offer fewer third-party integrations than larger unified communications platforms
Zoom Phone is a cloud phone system that offers video conferencing integration and collaboration tools.
Pros
- Seamless integration with Zoom video conferencing
- Easy to use interface
Cons
- Limited advanced features compared to RingCentral
- May not be suitable for large enterprises
Starting at $14.99 per user per month
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