OpenSIPS/OpenSER-a versatile SIP Server download

OpenSIPS (former OpenSER) is an GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms.

IMPORTANT: this is no longer the main hosting for the project. This was moved on GITHUB - https://github.com/OpenSIPS/opensips

Project Activity

See All Activity >

License

GNU General Public License version 2.0 (GPLv2)

Follow OpenSIPS/OpenSER-a versatile SIP Server

OpenSIPS/OpenSER-a versatile SIP Server Web Site

Other Useful Business Software

Find Hidden Risks in Windows Task Scheduler

Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

Windows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.

Download Free Tool

Rate This Project

User Ratings

5.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5

User Reviews

Filter Reviews:

All

marcophoenix Posted 2013-05-30

Thanks for so usefull software.

1 user found this review helpful.
sethschultz Posted 2013-02-22

Switching to OpenSIPS as a routing and load balancing platform has been one of the best decisions we have ever made. It is lightning fast, extremely flexible, ultra scalable, and has a very active development team. Thank you for your continued hard work OpenSIPS team!
flaviogoncalves Posted 2012-09-28

Fantastic, an amazing project.
astragnome Posted 2012-01-28

Great product - excellent performance and choice of modules that cover most requirements. I have written a detailed review here: http://kb.smartvox.co.uk/opensips/opensips-explained/
brianpocock Posted 2010-04-28

Very powerful SIP Proxy, easy to install and configure, has a module for pretty much anything you can think of, works great with OSP!

Additional Project Details

Operating Systems

BSD, Linux

Languages

English

Intended Audience

Telecommunications Industry

User Interface

Non-interactive (Daemon)

Programming Language

Database Environment

Other API

Related Categories

C VoIP Software, C SIP Servers

Registered

2008-06-25

Similar Business Software

3CX

3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry 3CX can accommodate every need; from mobility and status to advanced contact center features and more, at a fraction of the cost. Ideal for...

See Software
Dialpad Connect

Dialpad Connect is an AI-powered unified communications platform that combines voice, video, and messaging to enhance team collaboration and customer interactions. It features real-time call transcription, automated call summaries, and AI-generated action items to help users stay focused during...

See Software
Podium

Podium is a comprehensive AI-driven lead management and communication platform utilized by over 100,000 businesses seeking to enhance customer acquisition and retention. At the heart of Podium’s innovation is its AI employee, which ensures businesses respond to incoming leads instantly around...

See Software
CallHub

CallHub is a digital organizing platform empowering political campaigns, nonprofits, advocacy groups, unions, and businesses with scalable outreach via calling, texting, email, and automation. The platform offers Predictive Dialer for high-volume campaigns, Power Dialer for personalized...

See Software
Talkdesk

Talkdesk is automating the full complexity of modern customer journeys with Customer Experience Automation (CXA). Fragmented, manual workflows are replaced with multi-agent orchestration that drives speed, precision, and efficiency. Powered by the Talkdesk Data Cloud, AI agents act with...

See Software
Intulse

Intulse is a business VoIP provider offering hosted/cloud VoIP services for businesses. Managed VOIP phone systems with speed, flexibility, and more for small & large businesses in the USA. Intulse was founded in 2015 to help businesses that were stuck using old communication systems that only...

See Software