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spdn.tv
Peer-to-Peer CDN Alternative

No Servers.
All Viewers.

SPDN turns your viewers into a peer-to-peer delivery network, , reducing origin bandwidth by up to 99.99% and scaling instantly.

01
Create a Room Provide an HLS source or push via RTMP
02
Share the Link Viewers connect and begin watching
03
Scale Automatically Bandwidth is shared between peers

Save origin bandwidth

Up to 99% of segment traffic routes peer-to-peer over WebRTC. Your origin server stops being the bottleneck — and the bill.

Scale to any audience

10 viewers or 10,000 — the mesh self-balances. More viewers means more uplink capacity, not more origin load.

Drop in or build out

Use SPDN as a hosted platform (RTMP / HLS in, embed out) or wire our SDK into your own player and origin. Same engine either way.

Bandwidth impact

What 99% P2P delivery looks like

A 1 Mbps stream with 1,000 concurrent viewers moves about 324 TB of egress in a month. In our tests, SPDN's mesh delivers up to 99% of that traffic peer-to-peer — same audience, two very different bills:

Traditional CDN
~$0.05/GB egress
$16,200/mo
324 TB billed to origin
↓ 99%
routed peer-to-peer
SPDN P2P mesh
flat-rate plan
$162/mo
~3.24 TB hits origin · the other 99% flows between viewers
Each viewer becomes part of the delivery network
Origin Viewers Peer-to-peer segment delivery
Architecture

From source to screen in three stages

One stream enters SPDN's origin. From there, the hub builds a tier-aware peer mesh that grows itself — and rebalances in under a second when viewers leave.

01

Source ingests

Push RTMP from OBS or FFmpeg, point at any HLS URL, or upload an MKV. SPDN's origin holds the canonical copy of every segment.

  • RTMP
  • HLS
  • MKV / MP4
02

Mesh cascades

Origin seeds the first tier of peers. Each tier relays to the next, region-paired and tier-aware. When a peer drops, the tree rebalances within a second.

  • Tier-aware
  • Region-paired
  • Auto-failover
03

Viewers watch

Public room, iframe embed, or your own player via the SPDN SDK. Browser, mobile web, and smart TV today; native iOS/Android on the roadmap.

  • Browser
  • Embed
  • SDK
A live cascade tree, sized for ~30 viewers