Software Alternatives, Accelerators & Startups

VoipSwitch VS Kamailio

Compare VoipSwitch VS Kamailio and see what are their differences

VoipSwitch logo VoipSwitch

VoipSwitch provides complete VoIP and unified communications solutions.

Kamailio logo Kamailio

Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under...
  • VoipSwitch Landing page
    Landing page //
    2023-04-28
  • Kamailio Landing page
    Landing page //
    2021-10-08

VoipSwitch features and specs

  • Comprehensive Solution
    VoipSwitch offers a comprehensive VoIP management system, including billing, routing, monitoring, and more, making it easier for providers to manage all aspects of their operations from a single platform.
  • Scalability
    The platform is designed to handle both small and large-scale operations, making it a scalable solution for growing businesses that need to expand their VoIP services.
  • Customizability
    VoipSwitch provides a high degree of customizability, allowing users to tailor the software to specific business needs and requirements, which helps in optimizing operations and enhancing service delivery.
  • Integration Capabilities
    It supports integration with various third-party applications and services, enabling more streamlined operations and enhanced features through add-ons or API connections.
  • Mobile Applications
    VoipSwitch offers mobile applications for both Android and iOS, allowing users and providers more flexibility in accessing services and managing their VoIP systems on the go.

Possible disadvantages of VoipSwitch

  • Complexity
    For new users or smaller companies, the platform can be quite complex to set up and manage, potentially requiring substantial time and resources to fully leverage all features.
  • Cost
    The licensing and ongoing costs associated with VoipSwitch can be relatively high, making it less accessible for startups or small businesses with limited budgets.
  • Technical Support
    Some users have reported that technical support can be slow or less helpful at times, which can pose challenges when trying to resolve urgent or complex issues.
  • Learning Curve
    Due to its extensive features and flexibility, there is a steep learning curve associated with fully understanding and utilizing the system efficiently.

Kamailio features and specs

  • Scalability
    Kamailio is known for its high scalability, able to handle thousands of call setups per second, making it suitable for large deployments.
  • Flexibility
    It offers a flexible and extensible configuration language that allows customization to meet specific requirements in SIP routing and handling.
  • Open Source
    Kamailio is open source software, which means no licensing costs and the ability to modify the code to tailor it to unique business needs.
  • Active Community
    A large and active community supports Kamailio, providing forums, mailing lists, and regular updates, which enhances problem-solving and development.
  • Multi-protocol Support
    Apart from SIP, Kamailio supports multiple protocols, including WebRTC, IPv4, IPv6, and transport layer standards like UDP, TCP, and TLS.

Possible disadvantages of Kamailio

  • Complexity
    The flexibility and extensibility that make Kamailio powerful also lead to complexity, requiring a steep learning curve for configuration and management.
  • Limited Official Documentation
    While the community is robust, some users find official documentation lacking in clarity and depth, making it hard to get started or solve intricate issues.
  • Potential Overhead
    For small-scale deployments, Kamailio might be an overkill due to its architecture, which can add unnecessary overhead compared to simpler solutions.
  • Professional Support
    Being open source, professional support can be limited compared to commercial solutions, although third-party services are available.
  • Resource Intensive
    In some cases, especially with large-scale deployments and complex configurations, Kamailio can be resource-intensive, requiring optimization and robust hardware.

VoipSwitch videos

Voipswitch latest version review | www.axessdata.com

More videos:

  • Review - Softphones from Voipswitch
  • Tutorial - Voipswitch basic call configuration and Start Retail client and whole sale basic tutorial

Kamailio videos

SIP over WebSockets and Load Balancing on Kamailio

More videos:

  • Review - Kamailio World 2019: Past Year In Review
  • Review - Kamailio - The OS framework to build your own VoIP service - Daniel-Constantin Mierla-FOSSASIA 2018

Category Popularity

0-100% (relative to VoipSwitch and Kamailio)
Communication
44 44%
56% 56
VoIP
43 43%
57% 57
Enterprise Communication
42 42%
58% 58
Tool
41 41%
59% 59

User comments

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What are some alternatives?

When comparing VoipSwitch and Kamailio, you can also consider the following products

Asterisk - An open source telephony switching and private branch exchange service for Linux.

FreeSWITCH - FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.

Wazo.io - The UCaaS Platform Built for MSPs​

FusionPBX - FusionPBX is an open source FreeSWITCH GUI.

miniSIPServer - Social & Communications and Development

freepbx - FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).