Subspace operates a dedicated global fiber‑optic network that accelerates real‑time traffic such as WebRTC, online gaming, and fintech by routing packets through an AI‑driven anycast system to reduce latency, jitter, and packet loss. The platform offers ready‑to‑use services—including WebRTC‑CDN, SIPTeleport, and PacketAccelerator—via simple REST APIs with built‑in DDoS protection and end‑to‑end encryption, and provides real‑time monitoring dashboards for performance visibility.
Funding
$109.3M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Founders
Product
Problem
Real-time applications such as WebRTC voice/video, online gaming, fintech, and remote collaboration suffer from high latency, packet loss, jitter, and unreliable connections over the public internet, leading to poor user experience and increased operational costs.
Solution
Subspace provides a dedicated, global fiber‑optic network that accelerates real‑time traffic end‑to‑end. By routing packets over a proprietary AI‑driven “weather‑mapping” anycast system and custom networking stacks, Subspace reduces hop count, avoids congestion, and minimizes latency and loss. The platform offers ready‑to‑use services—WebRTC‑CDN, SIPTeleport, PacketAccelerator, and an upcoming Global Load Balancer—delivered via simple API calls and instant credential provisioning. Built‑in inline DDoS protection and end‑to‑end encryption secure traffic without adding latency. Real‑time performance metrics are exposed through monitoring dashboards, enabling developers to optimize and scale applications quickly.
Target Audience
Primary customers are developers and operators of real‑time services—including WebRTC voice/video platforms, online game studios, fintech transaction systems, remote contact centers, and enterprise remote‑work solutions—who need low‑latency, reliable, and secure network connectivity at global scale.
Features
- Over 100 globally distributed PoPs on a dedicated fiber‑optic mesh, providing edge‑to‑edge acceleration for any protocol
- AI‑driven anycast routing (“weather‑mapping”) that selects the fastest path and eliminates congestion
- Inline, line‑rate DDoS mitigation and IP masking that protect traffic without added delay
- Simple RESTful API for provisioning ephemeral credentials, IPv4/IPv6 proxy endpoints, and instant integration
- Automatic regionalization and global TURN services for WebRTC, eliminating hairpinning and server placement decisions
- Real‑time network monitoring and analytics dashboards for latency, jitter, and packet‑loss visibility
- Support for both TCP and UDP traffic, with protocol‑specific optimizations for low‑latency applications