The 3CX Phone System is the software-based private branch exchange (PBX) Phone system based on the SIP (Session Initiation Protocol) standard and enables extensions to make calls via the public switched telephone network (PSTN) or via Voice over Internet Protocol (VoIP) services...
- - 3CX is the most popular Web-based, Windows, Android & Mac alternative to miniSIPServer.
- - 3CX is the most popular free alternative to miniSIPServer.
Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.
- - Asterisk is the most popular Open Source alternative to miniSIPServer.
FusionPBX is an open source FreeSWITCH GUI. FusionPBX can be used as a high available single or domain based multi-tenant PBX, carrier grade switch, call center server, fax server, voip server, voicemail server, conference server, voice application server, appliance framework...
- Is this is a good alternative?YesNo30 Yate - Yet Another Telephony Engine alternatives
- Free • Open Source
Yate is a softswitch (concept of separating the network hardware from network software).
Wazo is mainly an IPBX that provides communication services such audio, video, and instant messaging based on the use of standard network technologies such as the TCP/IP protocol. It is interoperable with most market telephony systems and gives users access to flexible and...
VoipSwitch is a SoftSwitch System with routing and billing, with SIP protocol support (in older versions also H323).
- - VoipSwitch is the most popular commercial alternative to miniSIPServer.
The voice phone platform based on Asterisk and FreePBX propulsed by Voximal VoiceXML interpreter.
The Voximal stack Features
sipXcom provides complete enterprise-grade telephony, unified messaging, Instant messaging, audio conferencing, and many other features. sipXcom can be run along side your existing Cisco, Avaya, Mitel, Shortel or other PBX while you migrate users to the sipXcom system.
Natterbox specialises in cloud-based telephony for Salesforce - setting the trend in how businesses use voice to operate and communicate!.