How to Stream on Twitch and YouTube at the Same Time: 2 Working Methods in 2026

Yes, streaming on Twitch and YouTube simultaneously has been officially allowed since October 2023. Exclusivity was dropped for all Affiliates and Partners (except individual custom contracts). Three rules still apply: Twitch stream quality must match or exceed other platforms, no competitor links in chat, and no audience poaching. As of February 2026, displaying a unified multi-platform chat on screen is also permitted.
The optimal 2026 setup: the Multiple RTMP plugin (v0.7.3.2) for OBS, NVENC encoder, 8000 kbps bitrate, and an upload speed of at least 15 Mbps. If your connection is under 10 Mbps, offload multistreaming to a cloud service (Streamster, Restream).

Introduction

Before the 2023 policy update, Twitch aggressively punished simulcasting, forcing creators to pick a single platform. The rules have changed, and streaming to multiple platforms at once is now a baseline survival strategy for any growing channel. While you build your core audience on the purple platform, YouTube's algorithm picks up your broadcasts and helps you reach exponentially more viewers from a single stream, growing your fanbase faster.

The real question is how to stream on Twitch and YouTube simultaneously without FPS drops, audio desync, or red bitrate squares. Technically, multi-output either doubles the encoding load on your GPU or requires intermediary servers. The experts at our streamer promotion service tested the latest versions of relevant software and cloud solutions to put together this comprehensive guide. Below, we break down the legal ways to set up multistreaming on your own PC or through third-party services so every streamer can find the right fit.

Can You Stream on Twitch and YouTube at the Same Time? 2026 Rules

Many creators still fear a permanent ban after reading outdated guides. Let's set the record straight: can you stream on Twitch and YouTube simultaneously in 2026? Absolutely. In October 2023, Twitch completely rewrote its multistreaming policy, lifting restrictions for the vast majority of streamers.

That said, simulcasting operates under strict platform rules. To avoid a shadow ban or payout denial, before you combine your Twitch and YouTube streams, make sure you meet three conditions:

1. Quality parity: Your Twitch stream must not look worse than your YouTube stream. If you're sending 1080p to YT, Twitch can't be running at 720p.
2. No links in chat: You can't drop links in your Twitch chat (manually or via bots) directing viewers to your YouTube broadcast.
3. No audience poaching: You can't say things on stream like “Twitch is lagging, everyone move to YouTube, link in bio.”

Restrictions for Twitch Partners and Affiliates

The exclusivity removal applies to the standard Affiliate status and Partner status. You're free to broadcast on any platform. The only exception: streamers who signed a custom exclusive contract directly with Twitch. If you haven't signed an NDA or additional paperwork through a platform manager, this restriction doesn't apply to you.

Method 1: How to Stream on Twitch and YouTube Simultaneously via OBS

As we've established, if your rig has a GPU with hardware encoding support (like NVIDIA NVENC) and a stable connection, local multistreaming is your best bet. When figuring out how to stream on Twitch and YouTube simultaneously through OBS, forget about running two copies of OBS (Open Broadcaster Software). If you already know how to set up OBS for Twitch streaming, extending its capabilities is straightforward: in 2026, the industry standard is plugins that integrate directly into the software's interface.

Installing the Multiple RTMP Plugin for OBS

The most reliable plugin for streaming to Twitch and YouTube is Multiple RTMP Outputs by developer sorayuki. If you've chosen OBS Studio, this plugin is a powerhouse. The current version, 0.7.3.2, is fully compatible with OBS Studio 32.x. The key feature: it supports a Shared Encoder, meaning your GPU renders the frame once, and the plugin simply duplicates the finished data packet to a second server. This eliminates redundant GPU load since the video is encoded only once.

1. Download the .exe installer from the plugin's official GitHub page.
2. Close OBS and install the plugin into the program's root folder.
3. Open OBS Studio. In the top menu, click “Docks” and check the box next to “Multiple Output”.
4. A new stream control panel will appear on the left or right side of the main window.

Step-by-Step Setup: Primary Stream to Twitch + Secondary to YouTube

To understand how to stream simultaneously on Twitch and YouTube through OBS, grasp the logic: OBS's base settings feed the primary channel, while additional channels are configured inside the plugin. Here's how to restream from Twitch to YouTube using this tool.

1. Open Settings → Stream in OBS. Select Twitch, authenticate via OAuth, or paste your stream key. This is your primary broadcast.
2. Go to the “Multiple Output” dock panel and click “Add new target”.
3. In the “Name” field, type “YouTube”.
4. In the “RTMP Server” field, paste YouTube's standard ingest URL: rtmp://a.rtmp.youtube.com/live2.
5. In the “RTMP Key” field, paste the stream key from your YouTube Studio.
6. In the video and audio settings within the target, make sure to select “Get from OBS”. This activates the Shared Encoder.
7. To go live, first click “Start Streaming” in the main OBS window (this launches Twitch), then click “Start” in the dock panel (this connects YouTube).

Alternative: Aitum Multistream Plugin

If you're looking for how to stream to Twitch and YouTube in OBS while also capturing a vertical format (TikTok or YouTube Shorts), Aitum Multistream offers more flexibility. The current version, 1.0.8 (May 2026), integrates deeply with OBS 30+ and lets you send one horizontal stream to Twitch while a second, cropped to 9:16, goes to YT Shorts. Target management is built into the OBS interface, so you don't need to juggle extra windows.

Hardware and Internet Requirements for Local Multistreaming

A common misconception is that pushing a stream to two platforms via a plugin doubles your CPU load. With Shared Encoder enabled, it doesn't. However, it strictly doubles your internet bandwidth requirement if you want a stable broadcast without drops. Here's the upload bandwidth formula:

(Twitch bitrate + YouTube bitrate) + 25% stability headroom = Required upload speed

If you set 6000 kbps for Twitch and 6000 kbps for YouTube, your upload must consistently hold at least 15 Mbps. Test your speed against overseas servers only. For encoding, we recommend the NVIDIA NVENC chip. Even on a mid-range GPU drawing around 140 W total (RTX 4060 tier), the dedicated NVENC block handles two 1080p60 streams without performance dips. By contrast, x264 software encoding will peg your CPU at 100% almost instantly.

Method 2: How to Stream to Multiple Platforms via Cloud Services

Here's where things get interesting. If your upload tops out at a measly 5–8 Mbps, a local stream to Twitch and YouTube simultaneously will turn into a slideshow. That's where cloud restreaming saves the day. You send one high-quality stream to the service's server, and their hardware duplicates (retransmits) it to your target platforms. All you need to do beforehand is figure out how to name your Twitch stream properly to attract maximum viewers from multiple platforms at once.

Restreaming Services Overview: Top Picks for 2026

Here are the most relevant solutions as of 2026.

Multistreaming service comparison for 2026 

Walkthrough: Setting Up Cloud Restreaming with Streamster

This is a simple way to distribute traffic without quality loss. Streamster offers a fast multistream startup since the core functionality works even without registration.

1. Download the Streamster desktop app (available on Windows).
2. On the main screen, click Add channel and select YouTube. Paste your Stream Key.
3. Click Add channel again, select Twitch. Paste your stream key and choose the ingest server closest to you (e.g., Frankfurt or Stockholm).
4. In OBS settings, change your stream server. Instead of Twitch, select Custom.
5. Copy the RTMP URL and key from the Streamster app and paste them into OBS.
6. Start streaming in OBS. The signal goes to Streamster, which automatically distributes it to both platforms.

How to Restream via Restream.io

A battle-tested method that's still going strong. Sign up on the Restream.io portal. In your channel settings, navigate to the Destinations tab. Add your Twitch and YouTube stream keys. Then in OBS stream settings, select Restream.io as the service. One trade-off: stream latency increases by roughly 10 seconds due to routing overhead.

Method Comparison: Plugin vs. Cloud Service for Simultaneous Twitch and YouTube Streaming

To make a final call on whether to stream to both Twitch and YouTube through OBS or use the cloud, assess your hardware. Compared to other approaches, a local plugin gives you 100% control over bitrate but demands a rock-solid connection. The cloud, on the other hand, forgives unstable ping but may cap your bitrate on free tiers.

Here's a side-by-side breakdown of both approaches:

Local vs. cloud multistreaming methods compared

One caveat: if you're streaming over Wi-Fi from a gaming laptop, local multistreaming will almost certainly cause packet loss. In those scenarios, cloud restreaming remains the only reliable option.

What Bitrate to Use for Simultaneous Twitch and YouTube Streaming

The biggest headache creators face when trying to stream on Twitch and YouTube simultaneously through OBS is the different bitrate requirements. YouTube is lenient with high traffic, while Twitch has historically enforced a hard cap. Send a stream above that limit, and viewers will see a player error or the broadcast won't start at all.

Here's the thing: YouTube accepts up to 15,000 kbps for 1080p60 (per community tests), though the official recommendation is 6,000–9,000 kbps. The sweet spot for both platforms in 2026 is 8,000 kbps using the H.264 codec (NVENC).

At 8,000 kbps, fast-paced scenes on Twitch stay stable without pixelating, and YouTube's algorithm gets enough data to render a high-quality VOD once the stream ends.

Common Mistakes When Streaming to Twitch and YouTube via OBS

Even if you followed the guide to the letter, routing bugs or software quirks can still pop up in practice. That's why it pays to learn the typical multi-output issues creators regularly bring to support forums.

Our advice: always run a 5–10 minute test stream before going live for real. Below are the classic problems and their fixes so you don't have to puzzle over red indicators in the interface.

If none of these fixes work and you keep getting disconnects, check the OBS Studio logs. More often than not, the issue is on your ISP's end temporarily throttling upload traffic to overseas data centers.

Bottom Line: What to Choose for Simultaneous YouTube and Twitch Streaming in 2026

Here's what to remember: base your decision entirely on your infrastructure. If you have a gaming PC with an RTX 3060 or better (minimum GTX 1060 for hardware encoding) and fiber internet delivering a stable 20+ Mbps upload, go with the Multiple RTMP plugin without hesitation. It's free, reliable, and adds zero latency to the server connection. If you're streaming on weaker hardware or your ISP regularly drops packets, offload the job to a cloud service like Streamster.

While other creators manually switch scenes between platforms and lose focus on chat, you hit one button with the Multiple RTMP plugin and capture organic reach from both platforms. Just remember: multistreaming solves content distribution, but before you go live, make sure you know the current Twitch platform rules. Keep quality at parity, engage both chats, and the algorithms will start pushing your channel into recommendations on their own.