FreePBX vs opensips

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

FreePBX is a Business & Commerce solution with tags like voip, pbx, asterisk, telephony.

It boasts features such as Web-based GUI for managing Asterisk, Extension management, Voicemail, Call routing, IVR, Call recording, Call reporting, Fax server, Conferencing and pros including Free and open source, Easy to use graphical interface, Active development community, Highly customizable, Supports a wide range of telephony features.

On the other hand, opensips is a Network & Admin product tagged with sip, proxy, b2bua, voip, signaling, session-management.

Its standout features include 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 it shines with pros like Open source and free, High performance and scalability, Modular and extensible architecture, Supports wide range of protocols and standards, Active community support.

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

Product Overview

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.

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.

Key Features Comparison

FreePBX Features

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

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

Pros & Cons Analysis

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

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

Pricing Comparison

FreePBX

• Open Source

opensips

• Open Source