VoipSwitch alternatives

  • Asterisk

  • Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.

    tags: low-level pbx sip telecom telephony
    platform: Mac OS X Windows Linux
  • Wazo

  • 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 advanced services without requiring specialized hardware.

    tags: communications extensible ip-pbx pbx phone
    platform: Mac OS X Windows Linux Self-Hosted
  • 3CX Phone System

  • 3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such as Google Nexus, Sony Xperia, Motorola Droid or Samsung Galaxy. Connect 3CXPhone to a VoIP provider or to a VoIP PBX (for example 3CX Phone System) to make calls to any VoIP, mobile or landline number.

    tags: voice-chat sip telephony pbx
    platform: Windows Android iPhone
  • FreeSWITCH

  • FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. It was created in 2006 to fill the void left by proprietary commercial solutions. FreeSWITCH also provides a stable telephony platform on which many telephony applications can be developed using a wide range of free tools.

    tags: voice-chat pbx zrtp
    platform: Mac OS X Windows Linux BSD
  • Zent.IO

  • Zent.IO is a Contact Center Cloud Software Multichannel that unify chat, phone and e-mail. All the communication channels will be answered from a single interface. The agent will only need a web browser

    tags: call-center call-center-software call-recording calling collaboration-software
    platform: Online
  • sipXecs

  • A SIP based implementation of a PBX / unified communications system.

    tags: voice-chat sip pbx
    platform: Linux
  • XiVO

  • XiVO is a scalable platform based on Asterisk that offers a free and complete PBX solution. It is licensed under the GPLv3.

    tags: voice-chat pbx phone-system telecommunication asterisk-based
    platform: Mac OS X Windows Linux
  • Yate - Yet Another Telephony Engine

  • Yate is a softswitch (concept of separating the network hardware from network software).

    tags: voice-chat sip telephony pbx asterisk
    platform: Linux
  • Starfish PBX

  • Starfish PBX aims to be an open source alternative to Digium’s Switchvox. The goal is to have a software equivalent to which we can add additional functionality like:

    tags: asterisk pbx phone-system sip voice-chat
    platform: Linux
  • kamailio

  • Kamailio® (successor of former OpenSER and SER) is an Open Source SIP Server released under GPL, able to handle thousands of call setups per second. Among features: asynchronous TCP, UDP and SCTP, secure communication via TLS for VoIP (voice, video); WebSocket support for WebRTC; IPv4 and IPv6; SIMPLE instant messaging and presence with embedded XCAP server and MSRP relay; asynchronous operations; IMS extensions; ENUM; DID and least cost routing; load balancing; routing fail-over; accounting, authentication and authorization; support for many backend systems such as MySQL, Postgres, Oracle, Radius, LDAP, Redis, Cassandra, MongoDB, Memcached; XMLRPC control interface, SNMP monitoring. It can be used to build large VoIP servicing platforms or to scale up SIP-to-PSTN gateways, PBX systems or media servers like Asterisk™, FreeSWITCH™ or SEMS. Kamailio and the SIP Express Router (SER) teamed up for the integration of the two applications and new development. »

    tags: sip
    platform: Linux
  • Cloud Telephony

  • TollFree and IVR are the cloud telephony services which help you to improve your performance and you can provide customer service from anywhere. Get started now!

    tags: hosted-ivr ivr
    platform: Online

  • The MiRTA PBX is an interface written in PHP using Mysql as backend to manage a multitenant PBX built over the Asterisk Open Source PBX. An easy to use interface allows you to manage one or more Asterisk PBX in a multi tenant, load sharing and high availability configuration. All configurations are stored in a database to be easily integrated into existing CRM or billing software. All features usually embedded in a professional PBX can be found in Asterisk and in MiRTA PBX interface.

    tags: sip pbx ip-pbx virtual-pbx cloud-pbx
    platform: Linux
  • Mizutech VoIP Server

  • A robust SIP/H.323/WebRTC softswitch for Windows with a long list of features including PBX and billing.

    tags: voice-chat sip softswitch voip-server
    platform: Windows
  • Ozeki Phone Systems

  • Ozeki Phone System XE is a Software PBX telephony platform for Windows. Ozeki enables your applications to connect PBX and access IVR, Webphone, SMS sending, 3D video calls and other functionalities. It makes possible to use PHP VOIP, .NET VOIP, VOIP SQL connections or HTTP requests for control and automate your business communication.

    tags: 3d-calling exe-luncher ivr pbx sip
    platform: Windows