Ostel vs Kamailio

Ostel

By guardianproject

Communication systems SIP

DISCONTINUED

Suggest alternative

Edit details

Kamailio

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms - (by kamailio)

Communication systems SIP Kamailio Voip WebRTC Volte IoT Telephony

Source Code

kamailio.org

Suggest alternative

Edit details

Our great sponsors

WorkOS - The modern identity platform for B2B SaaS

InfluxDB - Power Real-Time Data Analytics at Scale

SaaSHub - Software Alternatives and Reviews

Our great sponsors

Ostel		Kamailio
	Project
-	Mentions	1
21	Stars	2,128
-	Growth	2.3%
0.0	Activity	9.9
-	Latest Commit	2 days ago
Ruby	Language	C
-	License	GNU General Public License v3.0 or later

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Ostel

Posts with mentions or reviews of Ostel. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning Ostel yet.
Tracking mentions began in Dec 2020.

Kamailio

Posts with mentions or reviews of Kamailio. We have used some of these posts to build our list of alternatives and similar projects.

What's the use of fd passing?
1 project | /r/C_Programming | 8 Dec 2023

Multi-process server applications using a prefork model are one example. You might have one process dedicated to accepting new connections over the network and maybe doing an initial handshake, and then a bunch of worker processes handling the actual connections. Kamailio's CDP module is built like this (https://github.com/kamailio/kamailio/tree/master/src/modules/cdp)

What are some alternatives?

When comparing Ostel and Kamailio you can also consider the following projects:

Asterisk - The official Asterisk Project repository.

Homer - HOMER - 100% Open-Source SIP, VoIP, RTC Packet Capture & Monitoring

freeswitch - FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.

Routr - ⚡ The future of programmable SIP servers.

SipXcom - Unified Communications System

ASTPP - Open Source VoIP Billing Solution http://www.astppbilling.org | Report a bug https://jira.astppbilling.org

Tapir