Linphone is an open-source voice over IP service and SIP client. It allows you to make voice and video calls, send instant...
Best MicroSIP Alternatives ranked by AI · updated May 2025
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MicroSIP is a lightweight open-source VoIP softphone for Windows. It allows for easy voice and video calls over the Internet.
Price: Free
🎯 microsip.org
Top 6 MicroSIP alternatives
3CX is a software-based private branch exchange (PBX) system for unified communications that works with popular IP phones, SIP trunks, and Gateways....
Starting at $0 for the standard edition
Zoiper is a VoIP softphone that supports various platforms and offers features like video calling, messaging, and call recording.
Free version available, paid options starting from $39.95
Skype is a telecommunications application that specializes in providing video chat and voice calls between computers, tablets, mobile devices, the Xbox One...
Free with optional paid features
WhatsApp is a popular messaging app that allows users to send text messages, make voice and video calls, share media, and more.
Zoom is a popular video conferencing software that offers high-quality video and audio communication for remote meetings, webinars, and online collaboration.
Starting from free for basic features, paid plans available for advanced features
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