opensips vs FreePBX

Struggling to choose between opensips and FreePBX? Both products offer unique advantages, making it a tough decision.

opensips is a Network & Admin solution with tags like sip, proxy, b2bua, voip, signaling, session-management.

It boasts features such as SIP signaling, Presence and instant messaging, Load balancing and failover, NAT traversal, Call routing and policy enforcement, Media handling and transcoding, Accounting and billing, Integration with various databases and pros including Open source and free, High performance and scalability, Modular and extensible architecture, Supports wide range of protocols and standards, Active community support.

On the other hand, FreePBX is a Business & Commerce product tagged with voip, pbx, asterisk, telephony.

Its standout features include Web-based GUI for managing Asterisk, Extension management, Voicemail, Call routing, IVR, Call recording, Call reporting, Fax server, Conferencing, and it shines with pros like Free and open source, Easy to use graphical interface, Active development community, Highly customizable, Supports a wide range of telephony features.

Feature	opensips	FreePBX
Overall Score	N/A	N/A
Primary Category	Network & Admin	Business & Commerce

Product Overview

opensips

Description: OpenSIPS is an open source SIP proxy and B2BUA server used to build and deploy SIP platforms and VoIP infrastructures. It provides advanced routing, signaling, and session management capabilities for building large scale SIP networks.

FreePBX

Description: FreePBX is an open source web-based GUI that controls and manages Asterisk, an open source communication server. It enables managing extensions, voicemail, call routing, IVRs, and other PBX features through a web browser.

Key Features Comparison

opensips Features

• SIP signaling
• Presence and instant messaging
• Load balancing and failover
• NAT traversal
• Call routing and policy enforcement
• Media handling and transcoding
• Accounting and billing
• Integration with various databases

FreePBX Features

• Web-based GUI for managing Asterisk
• Extension management
• Voicemail
• Call routing
• IVR
• Call recording
• Call reporting
• Fax server
• Conferencing

Pros & Cons Analysis

opensips

Pros

• Open source and free
• High performance and scalability
• Modular and extensible architecture
• Supports wide range of protocols and standards
• Active community support

Cons

• Steep learning curve
• Requires expertise to setup and configure
• Limited graphical user interface
• Need to integrate external components for full-featured system

FreePBX

Pros

• Free and open source
• Easy to use graphical interface
• Active development community
• Highly customizable
• Supports a wide range of telephony features

Cons

• Can have a steep learning curve
• Requires Linux server and Asterisk
• Limited official support options
• Some advanced features require paid modules

Pricing Comparison

opensips

• Open Source

FreePBX

• Open Source