Subspace

Subspace offers a range of real-time networking solutions designed to reduce internet latency, mobile latency, and packet loss while improving last-mile network quality. Their products include WebRTC-CDN for instant global WebRTC acceleration, SIPTeleport to enhance call quality for SIP clients, and PacketAccelerator for no-code global internet acceleration. Additionally, Subspace is developing a GlobalLoadBalancer for intelligent in-network traffic load balancing. Their platform supports various applications including voice and video, multiplayer online games, fintech solutions, and transportation apps, and is used by companies and developers to accelerate real-time applications for hundreds of millions of users worldwide. Subspace’s network includes over 100 points of presence globally and uses AI-driven routing to find the fastest routes for data, providing automatic regionalization and built-in DDoS protection without adding latency. The platform supports both UDP and TCP transport protocols and offers a REST-based API with resource-oriented URLs, JSON-encoded responses, and standard HTTP response codes. Subspace also offers a free plan for basic acceleration services for WebRTC-CDN, PacketAccelerator, and SIPTeleport.