MicroSIP Alternatives [Page 3]

FusionPBX is an open source FreeSWITCH GUI.

Open Source

FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

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SessionTalk Desktop Softphone is a feature rich SIP Client for Windows devices with Video, Messaging, Push Notifications, Encryption, Dial Plan, Call Transfer and Call Recording.

White-label VoIP Softphone with WebRTC and Auto-provisioning

Empower Creation and Ensure Brand Consistency. Build and Share libraries of visual assets with your entire team — all from your desktop.

Open Source

Acrobits Softphone, an app for entry into the world of SIP.

Freetone is a free texting and calling application.

VitalPBX is a full-feature PBX (phone system) based on Linux and Asterisk.

Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.

Open Source

Switch is a cloud-based phone system built for Google Apps users.

CSipSimple is a SIP application for android devices.

VoIP monitoring software

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