Sipwise GmbH, headquartered in Brunn am Gebirge, Austria, specializes in the design, development, and integration of next-generation communication VoIP platforms. The company serves telecom operators and internet service providers (ISPs) by offering a range of carrier-grade solutions including Class 5 soft switches, Cloud PBX, mobile VoIP clients, and WebRTC-based solutions. Sipwise operates in the B2B and residential markets, providing unified communication solutions that encompass voice, video, presence, messaging, and more. The business model focuses on delivering cost-efficient, scalable, and flexible communication platforms that can be easily integrated into existing infrastructures. Sipwise generates revenue through the sale and implementation of its VoIP platforms and associated services, targeting small to medium-sized enterprises (SMEs) and large telecom operators. The company is recognized as one of Austria's Growth Champions, reflecting its strong market position and innovative technology offerings.

Keywords: VoIP, Unified Communications, Cloud PBX, WebRTC, Telecom Operators, ISPs, Class 5 Solutions, Mobile VoIP, Scalable Platforms, Carrier-grade.