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.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

FusionPBX

FusionPBX

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.

Categories:
voip pbx sip telephony opensource

FusionPBX Features

  1. Multi-tenant architecture
  2. Call routing and IVR
  3. Voicemail
  4. Conferencing
  5. Call recording
  6. Fax server
  7. Presence and chat
  8. Billing and reporting

Pricing

  • Open Source

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

Kamailio

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.

Categories:
sip voip realtime-communications call-routing policy-enforcement media-handling accounting authorization presence instant-messaging

Kamailio Features

  1. SIP proxy and registrar server
  2. Presence and instant messaging
  3. Load balancing and failover
  4. NAT traversal
  5. Media relaying
  6. Accounting and billing
  7. Flexible routing and policy enforcement
  8. Modular architecture with extensive API

Pricing

  • Open Source

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