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Cloud PBX Software Integrated with Microsoft 365 (2026)

Last updated: March 2026

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11 software options

3CX logo
Category Leaders

Web & mobile-based (Android, iOS) communications system.

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Integrates with Microsoft 365, Floapi, Reecall, …

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RingEX logo

RingEX - AI meets trusted communications

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Integrates with Microsoft 365, Operations Hub, Box, …

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Bitrix24 logo
Category Leaders

All in one business management workspace

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Integrates with Microsoft 365, Xero, Operations Hub, …

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RingCX logo

AI-powered contact center

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Integrates with Microsoft 365, Box, HaloITSM, …

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InfoFlo logo

HIPAA compaliant case management software

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Integrates with Microsoft 365, WordPress, Gmail, …

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Spoke Phone logo

Great customer conversations anywhere, on any device.

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Integrates with Microsoft 365, Pipefy, Segment, …

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VIS Centralino in Cloud logo

Cloud-based business phone solution

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Integrates with Microsoft 365, Telegram, WordPress, …

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Pascom Cloud logo

We upgrade business communications

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Integrates with Microsoft 365, Memtime, Microsoft Teams, …

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Yay logo

Powerful business cloud phone system for easy collaboration

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Integrates with Microsoft 365, Google Workspace, Firefox, …

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metricVOICE logo

Cloud Hosted Voice & UCaaS - metricVOICE by Fastmetrics

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Integrates with Microsoft 365, Atlassian Access, Jira, …

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Cloud PBX logo

One provider. Global reach. Always connected.

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Integrates with Microsoft 365, Google Workspace, Bitrix24, …

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