opensips vs Elastix

Struggling to choose between opensips and Elastix? 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, Elastix is a Network & Admin product tagged with unified-communications, ip-pbx, voip, open-source.

Its standout features include IP PBX for VoIP calls, Voicemail, Call conferencing, Call recording, Fax server, Instant messaging, Presence management, Email server, CRM integration, and it shines with pros like Open source and free, Built on proven open source components like Asterisk, Supports a wide range of telephony features, Easy to install and manage, Scalable for small to large deployments.

Feature	opensips	Elastix
Overall Score	N/A	N/A
Primary Category	Network & Admin	Network & Admin

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.

Elastix

Description: Elastix is an open source unified communications server software that combines IP PBX, email, IM, faxing, and collaboration features. It is built on top of free open source software like Asterisk, HylaFAX, Openfire, and Postfix.

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

Elastix Features

• IP PBX for VoIP calls
• Voicemail
• Call conferencing
• Call recording
• Fax server
• Instant messaging
• Presence management
• Email server
• CRM integration

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

Elastix

Pros

• Open source and free
• Built on proven open source components like Asterisk
• Supports a wide range of telephony features
• Easy to install and manage
• Scalable for small to large deployments

Cons

• Limited official support options
• Requires technical expertise to setup and manage
• Not as feature rich as some commercial UC solutions
• Fragmented ecosystem of addons and integrations

Pricing Comparison

opensips

• Open Source

Elastix

• Open Source