FusionPBX vs Kamailio

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

FusionPBX is a Business & Commerce solution with tags like voip, pbx, sip, telephony, opensource.

It boasts features such as Multi-tenant architecture, Call routing and IVR, Voicemail, Conferencing, Call recording, Fax server, Presence and chat, Billing and reporting and pros including Open source and self-hosted, Very customizable and extensible, Supports wide range of devices, Good documentation and community support.

On the other hand, Kamailio is a Social & Communications product tagged with sip, voip, realtime-communications, call-routing, policy-enforcement, media-handling, accounting, authorization, presence, instant-messaging.

Its standout features include SIP proxy and registrar server, Presence and instant messaging, Load balancing and failover, NAT traversal, Media relaying, Accounting and billing, Flexible routing and policy enforcement, Modular architecture with extensive API, and it shines with pros like Open source and free, Highly scalable and performant, Rich feature set for VoIP, Active community support, Modular and customizable, Supports wide range of SIP devices and clients.

Feature	FusionPBX	Kamailio
Overall Score	N/A	N/A
Primary Category	Business & Commerce	Social & Communications

Product Overview

FusionPBX

Description: FusionPBX is an open source IP PBX software that provides enterprise-grade communications features for voice, video, fax, messaging, and collaboration. It can be self-hosted on your own servers or deployed in the cloud.

Kamailio

Description: Kamailio is an open source SIP server used for VoIP and real-time communications. It handles call routing, policy enforcement, media handling, accounting, and authorization with support for presence and instant messaging.

Key Features Comparison

FusionPBX Features

• Multi-tenant architecture
• Call routing and IVR
• Voicemail
• Conferencing
• Call recording
• Fax server
• Presence and chat
• Billing and reporting

Kamailio Features

• SIP proxy and registrar server
• Presence and instant messaging
• Load balancing and failover
• NAT traversal
• Media relaying
• Accounting and billing
• Flexible routing and policy enforcement
• Modular architecture with extensive API

Pros & Cons Analysis

FusionPBX

Pros

• Open source and self-hosted
• Very customizable and extensible
• Supports wide range of devices
• Good documentation and community support

Cons

• Can be complex to setup and manage
• Lacks some features of proprietary PBXs
• Requires technical expertise to run

Kamailio

Pros

• Open source and free
• Highly scalable and performant
• Rich feature set for VoIP
• Active community support
• Modular and customizable
• Supports wide range of SIP devices and clients

Cons

• Steep learning curve
• Requires expertise to setup and manage
• Not as user friendly as commercial options
• Limited official support and documentation

Pricing Comparison

FusionPBX

• Open Source

Kamailio

• Open Source