Software Alternatives & Reviews

opensips VS FreeSWITCH

Compare opensips VS FreeSWITCH and see what are their differences

opensips logo opensips

OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server.

FreeSWITCH logo FreeSWITCH

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.
  • opensips Landing page
    Landing page //
    2023-05-05
  • FreeSWITCH Landing page
    Landing page //
    2023-09-13

opensips videos

OpenSIPS by Bogdan-Andrei Iancu, Founder and Developer at OpenSIPS Project

More videos:

  • Review - OpenSIPS Kick Start

FreeSWITCH videos

FreeSWITCH Explained

More videos:

  • Review - ClueCon Weekly - Feb 10, 2016 - FreeSWITCH Team - Year in Review

Category Popularity

0-100% (relative to opensips and FreeSWITCH)
Enterprise Communication
13 13%
87% 87
Communication
11 11%
89% 89
VoIP
11 11%
89% 89
Enterprise Software
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, opensips should be more popular than FreeSWITCH. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

opensips mentions (2)

  • RTP Module in Opensips
    Did you have some tutorials / Websites / videos ( other than https://opensips.org/ ) of how we can intégrate these modules please ? Source: over 1 year ago
  • Send DTMF digits during call?
    So I finally got a SIP connection working, not through my own server (which uses a non-standard port number for SIP) but through OpenSIPS. Source: over 1 year ago

FreeSWITCH mentions (1)

  • Ask HN: What is the best privacy focussed video doorbell?
    I thought FREESwitch was the new hotness in PBX software? https://freeswitch.com/. - Source: Hacker News / over 2 years ago

What are some alternatives?

When comparing opensips and FreeSWITCH, you can also consider the following products

FusionPBX - FusionPBX is an open source FreeSWITCH GUI.

Asterisk - An open source telephony switching and private branch exchange service for Linux.

freepbx - FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).

Kamailio - Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under...

Issabel - Your Open Source Solution For Unified Comunnications And More…

3CX Phone System - 3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such...