OpenSIPS vs. 3CX

OpenSIPS serves as an open-source SIP proxy/server capable of managing voice, video, instant messaging, presence, and a variety of other SIP extensions. This adaptable signaling SIP server is tailored for carriers, telecom operators, and ITSPs, offering solutions for a broad range of applications including Class 4 and Class 5 residential platforms, trunking and wholesale services, as well as enterprise and virtual PBX systems. It also functions effectively as a session border controller, application server, load balancer, and is utilized in call centers among many other applications. With the ability to handle high throughput, it supports tens of thousands of calls each second along with millions of concurrent connections, making it a favored option for numerous SIP use cases. The strength of OpenSIPS lies in its flexible routing and integration capabilities, enabling users to implement custom routing logic via routing scripts and a wealth of interfacing APIs. Featuring over 120 modules, it supports robust application development for SIP management, backend operations, and routing processes. Furthermore, the 3.2 version of OpenSIPS has received a comprehensive security audit, bolstering its safety and dependability for users. As a resilient framework, it not only caters to present requirements but also adapts and evolves to meet the ever-changing challenges within the telecommunications sector, ensuring its relevance for years to come. This commitment to continuous improvement underscores the importance of innovation in maintaining a competitive edge in the industry.

3CX is a versatile, software-driven IP PBX built on open standards that delivers comprehensive Unified Communications straight out of the box. It caters to businesses of all sizes and across various sectors, offering a full suite of features that range from mobility and presence indicators to sophisticated call center functionalities, all at a significantly reduced cost. This platform is particularly well-suited for remote work environments, featuring mobile applications, video conferencing capabilities, and live chat integration for websites. Installation, management, and maintenance of the PBX are straightforward, allowing users to easily handle it themselves on their own hardware, a dedicated server, or via a cloud environment. Alternatively, users can opt for 3CX's hosting services to simplify their setup even further. With its user-friendly design and extensive feature set, 3CX empowers companies to enhance their communication strategies effectively.