List of the Top 2 On-Prem Session Border Controllers (SBC) in 2025

Cataleya's Orchid Link functions as a versatile, software-based Session Border Controller (SBC), designed to enhance real-time communication for both enterprises and service providers. It offers various deployment options, including on-premises installations and as-a-Service solutions, to meet diverse operational needs. The integration of WebRTC gateway capabilities allows seamless incorporation of web-based voice and video communications into existing SIP infrastructures, which facilitates the extension of communication services to web browsers while minimizing the need for extensive core infrastructure upgrades. Furthermore, the SBC emphasizes security through the use of DTLS for the secure initiation of sessions and SRTP for encrypting media, which protects interactions between WebRTC endpoints and SIP networks. Its advanced service-aware firewall serves as a proactive measure against potential cyber threats, ensuring that communication remains uninterrupted and secure. By delivering such a robust solution, Orchid Link significantly boosts communication efficiency and security for contemporary organizations, making it an essential tool in today's digital landscape. Ultimately, this adaptability and focus on security make Orchid Link a pivotal component for businesses looking to thrive in an increasingly connected world.

FRAFOS has introduced the ABC Session Border Controller (SBC), an adaptable solution designed for VoIP service providers and businesses, which operates efficiently on high-performance hardware, dedicated systems, and virtual setups. This SBC delivers strong session border control, signaling mediation, call routing, and advanced media server features, meeting the dynamic needs of VoIP and Next Generation Networks (NGN). Key features include the Cluster Configuration Manager (CCM) for streamlined management of multiple SBCs, built-in support for announcements and transcoding on the device itself, as well as the capability to record calls utilizing SIPREC. Moreover, the ABC SBC enhances network security through strategies such as rate limiting, content control, topology hiding, and effective media management, which work together to reduce the risks associated with fraud and denial-of-service attacks. It is designed to accommodate up to 5,000 simultaneous calls on standard hardware and offers load balancing for VoIP traffic, making it an invaluable resource in contemporary communication frameworks. With its extensive range of features, the ABC SBC is well-equipped to satisfy the requirements of users ranging from small businesses to large-scale service providers, thereby establishing itself as a cornerstone in VoIP technology solutions. Its adaptability and robust capabilities ensure it remains relevant in an ever-evolving technological landscape.