List of the Top 8 Session Border Controllers (SBC) for VMware Cloud in 2025

ProSBC is a powerful, carrier-grade Session Border Controller specifically designed for service providers and enterprises, featuring a wide array of advanced functionalities. With the capability to manage as many as 60,000 concurrent sessions, it includes essential features like media transcoding, STIR/SHAKEN compliance, fraud detection, and high availability configurations. Its flexibility allows it to run effortlessly on various platforms such as VMware, KVM/Proxmox, AWS, Microsoft Azure, and bare-metal servers. This versatility positions ProSBC as a perfect solution for applications like SIP trunking, enterprise SIP trunking, CPaaS access, and TDM-to-SIP transitions. Moreover, it is built to be compatible with leading VoIP platforms and carrier networks, ensuring broad interoperability. The system is designed with user convenience in mind, featuring a web-based interface that streamlines deployment, operation, and management processes. Additionally, the optional TB Analytics feature pack offers critical insights for troubleshooting network challenges. Notably, the software's scalability—from as few as 100 sessions to an impressive 60,000—grants your SBC the ability to expand as your requirements grow, providing both flexibility and dependability as your business evolves. This adaptability not only enhances its utility but also makes ProSBC an excellent choice for future-proofing your communications infrastructure and ensuring seamless connectivity as technology advances.

AudioCodes introduces the Mediant Cloud Edition (CE), a cloud-native Session Border Controller (SBC) designed to provide scalable, secure, and cost-effective voice and video communication solutions in virtualized environments. With its automatic elasticity feature, the Mediant CE can dynamically adjust resources based on real-time traffic demands, ensuring optimal performance without requiring manual intervention. Built on the same core code as AudioCodes' physical SBCs, it boasts extensive SIP interoperability, advanced media processing functions such as transcoding, and robust security protocols. Its microservices architecture, coupled with a scalable media cluster, facilitates the swift and economical launch of new communication services. Additionally, the installation process is streamlined through native tools like AWS CloudFormation, which integrates effortlessly into existing automation and DevOps frameworks, thereby improving operational efficiency and adaptability to market shifts. As a result, the Mediant CE stands out as an exceptional choice for organizations aiming to enhance and modernize their communication systems, ensuring they remain competitive in a rapidly evolving technological landscape.

The Ribbon SBC Software Edition (SBC SWe) serves as a flexible, cloud-centric Session Border Controller designed to improve and secure real-time communications across multiple deployment configurations. It offers the full range of features available in Ribbon's hardware models, such as the SBC 5400 and SBC 7000, including advanced audio codec transcoding, signaling interworking, call admission control, and strong security measures, which encompass encryption and protections against Denial of Service attacks. The SBC SWe can function as a Virtual Machine (VM) on typical industry servers located in data centers, operate as a Virtual Network Function (VNF) within private clouds utilizing OpenStack, or be deployed on public cloud services such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). This versatile deployment strategy allows businesses to effectively scale their communication systems without sacrificing security or performance. Furthermore, the SBC SWe's cloud-native design facilitates straightforward integration with existing systems and processes, encouraging smooth communication across a variety of environments. As a result, organizations can benefit from enhanced operational efficiency and improved collaboration, making it a valuable asset for modern communication needs.

The Perimeta Session Border Controller (SBC) from Alianza is a fully software-driven, cloud-native solution designed to provide secure, scalable, and flexible voice and multimedia communication services. It supports multiple deployment scenarios such as VoLTE, VoNR, SIP trunking, and direct routing for Microsoft Teams, making it suitable for use in fixed-line, wireless, and enterprise interconnect environments. Utilizing a zero-trust security framework, Perimeta delivers outstanding protection for cloud infrastructures. The innovative separation of media and signaling planes allows for precise scaling to meet varying demand levels effectively. Additionally, it features a secure distribution engine (SDE) that aids in efficient load balancing, along with distributed admission management (DAM) to streamline large-scale implementations. This SBC is compatible with a variety of cloud environments, whether public, private, or hybrid, and can be deployed on platforms like AWS, Azure, OpenStack, VMware, and ATCA hardware. This adaptability guarantees that organizations can select the most suitable environment tailored to their unique requirements, thereby improving both operational efficiency and security. By embracing such a versatile solution, businesses can also future-proof their communications infrastructure, ensuring it remains effective and resilient against evolving challenges.

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.

Dialogic's BorderNet Session Border Controllers (SBCs) represent sophisticated and versatile solutions designed to protect and manage real-time communication across diverse network environments. These SBCs leverage a unified software platform that supports multiple deployment methods, including commercial off-the-shelf (COTS) hardware, virtual environments like VMware and KVM, and public cloud platforms such as Amazon EC2, which guarantees both financial investment protection and deployment flexibility. BorderNet SBCs are capable of scaling rapidly, handling anywhere from 25 to 100,000 sessions per instance and managing up to 1,000 sessions every second, making them suitable for both small-scale and large-scale operational requirements. Moreover, they provide a wide range of security features, such as topology hiding, safeguards against denial-of-service (DoS) attacks, and support for Transport Layer Security (TLS) and Secure Real-Time Transport Protocol (SRTP), facilitating secure encrypted signaling and media delivery. In addition, their strong architecture empowers organizations to meet evolving communication needs while maintaining high standards of security and performance. As communication landscapes evolve, the adaptability of BorderNet SBCs ensures that businesses can seamlessly scale their operations without sacrificing safety.

The Session Border Controller (SBC) from Ericsson is an advanced, virtualized product designed to provide security and seamless interoperability for IMS and various networks, effectively handling both signaling and media. It acts as a versatile solution catering to multiple services such as Voice over LTE (VoLTE), Voice over Wi-Fi (VoWiFi), Video over LTE (ViLTE), Rich Communication Services (RCS), fixed VoIP, interconnection, and web communication applications. This SBC can be deployed on almost any x86 hardware within several cloud environments, including OpenStack, VMware, and Ericsson NFVI. Additionally, it has been validated on Ericsson's software-defined infrastructure (SDI) and can integrate into standardized industrial setups. The SBC's architecture employs a centralized control approach while managing media operations in high-traffic scenarios, thereby minimizing media latency and optimizing transmission expenses. With its wide range of features and integrative capabilities, the Ericsson SBC enables service providers to streamline their requirements into a single product, significantly leading to reductions in operational expenditure (OPEX). This integration of services not only boosts operational efficiency but also simplifies the management of varied communication solutions, making it easier for operators to oversee their processes and enhance service delivery. Ultimately, the Ericsson SBC stands out as a crucial asset in modern telecommunications infrastructure.

The Mediatrix Sentinel CS functions as an advanced Session Border Controller (SBC) specifically designed for small to medium-sized enterprises, and it can be implemented in both on-site and cloud-based virtual environments. This SBC utilizes the same Microsoft Teams-certified DGW software as its physical models, ensuring seamless integration and support for Direct Routing features. Key functionalities include SIP normalization, network demarcation, survivability, and a suite of security measures such as TLS/SRTP encryption alongside SIP-based firewalls aimed at preventing DoS attacks. Capable of handling over 6,000 concurrent sessions and supporting more than 15,000 registered users without requiring additional licensing, the Sentinel CS presents a robust solution for communication needs. In the event of primary server outages, it smartly redirects calls to backup servers or the PSTN, maintaining uninterrupted service. Moreover, it provides features like QoS monitoring, remote mass management, and advanced troubleshooting tools, which significantly lower network maintenance costs while simultaneously improving customer service quality. Consequently, the Sentinel CS stands out as a prime option for businesses that seek dependable communication solutions tailored to meet diverse operational requirements, ensuring that they remain connected and efficient.