# sorayuki/obs-multi-rtmp

OBS複数サイト同時配信プラグイン

Repository: https://github.com/sorayuki/obs-multi-rtmp
Canonical: https://ross.abutalabs.com/products/obs-multi-rtmp
Homepage: https://sorayuki.github.io/obs-multi-rtmp/
Language: C++
License: GPL-2.0
License Family: copyleft
Last push: 2026-08-01T00:36:38+00:00

## Health v2 (maintenance only)
Score: 88/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 95, release rhythm 71, longevity 100
- inputs: {"age_days": 2351, "days_push": 33, "days_rel": 33, "gap_med": 103, "n_releases_24m": 8}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5015, forks 648 (observed 2026-08-28T04:09:04.671120+00:00)

## What it is
An OBS Studio plugin that enables simulcasting (simultaneous live streaming) to multiple RTMP servers/sites at once. Originally created for virtual YouTubers who broadcast to several platforms concurrently.

## Use cases
- stream to youtube and twitch at the same time from obs
- multistream my live stream to multiple platforms
- simulcast to several rtmp servers
- broadcast to multiple sites without restreaming server
- obs plugin for simultaneous streaming
- live stream to multiple destinations with obs studio

## When to choose
- you use OBS Studio and need to stream to multiple RTMP endpoints simultaneously
- you want to avoid paying for or hosting a restreaming server
- you are a VTuber or creator broadcasting to several platforms at once

## When to avoid
- you use streaming software other than OBS Studio
- you need transcoding or per-platform bitrate conversion (a restream server handles that better)
- you need automatic update checks or managed cloud multistreaming

## Facets
- artifact type: plugin
- maturity: active
- function: video-processing, streaming
- domain: media, developer-tools
- platform: windows, cross-platform
- tags: obs-studio, rtmp, multistreaming, live-streaming, vtuber, macos, linux

## Member repositories
- sorayuki/obs-multi-rtmp (main) score 88

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:04.671120+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:17:32.150153+00:00, confidence not recorded.
  - readme: https://github.com/sorayuki/obs-multi-rtmp (fetched 2026-08-28T04:09:04.671120+00:00, sha 4b99048b646c)
  - homepage: https://sorayuki.github.io/obs-multi-rtmp/ (fetched 2026-08-29T08:58:15.779692+00:00, sha f26982152e0d)
- Data as of 2026-08-30T08:39:29.467469+00:00.