
FreeSWITCH
FusionPBX
Kamailio
Wazo.io
freepbx
miniSIPServer
XiVO
An open source telephony switching and private branch exchange service for Linux.

3CX
freepbx
RingCentral
AANCALL
Fonvirtual
FreeSWITCH
Grasshopper
A full business phone system, with the features hotels, restaurants and offices actually need built in.

Which is more popular?
Based on our record, Asterisk seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | asterisk.org | filantis.com |
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What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
Walkthroughs and reviews on video.
Asterisk Knee Braces Review
More videos
No Filantis videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Asterisk and Filantis. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Retrieve the official files from asterisk.org, extract and change directories. Source: over 3 years ago
Perhaps asterisk / FreePBSX or similar would suite your goals? asterisk.org. Bit of a learning curve, but there is lots of documentation and examples too. Source: over 4 years ago
Asterisk? Foss telephoniserver, been around for a long time so mature and solid https://asterisk.org. Source: almost 5 years ago
Tracking Filantis since Oct 2026.
When comparing Asterisk and Filantis, you can also consider the following products.

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.
Compare FreeSWITCH to Asterisk or Filantis:



FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).
Compare freepbx to Asterisk or Filantis:

Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under...
Compare Kamailio to Asterisk or Filantis:

RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Compare RingCentral to Asterisk or Filantis: