One Live Stream, Many Platforms at Once.
Go live on Facebook and Instagram at the same time, then add YouTube, Twitch, TikTok or any other platform you post to. One live stream reaches every platform you connected. You set it up in your browser, and they all start together.
- Free to start
- 4.8 from 633 reviews 4.8 is the average of 633 customer reviews. They come from public review sites and from our own review system.
- 2280Streams broadcasting through LiveReacting right now. Value updated every hour from the actual database. Streams live right now
- 3M+Every stream published through LiveReacting since launch. Counted in the LiveReacting database on 11 September 2026. Streams published
- 39K+ Customers
- 99.998% Uptime
Sign in to each platform, or paste its stream key.
Connect each one either by signing in to the platform or by pasting its stream key. Click Go Live, and the same stream goes out on every platform you connected.
Read the stream-key guide →-
Sign in to YouTube, Facebook or Twitch
YouTube, Facebook and Twitch connect with a login. Before you go live, set the stream's title and description, and for YouTube, its thumbnail, privacy and category too.
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Or paste the key the platform gives you
Instagram, TikTok, LinkedIn, Kick, X, Telegram or any other platform: copy the stream key from the app and paste it in. Your own server takes a key the same way.
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Up to 20 at the same time
One live stream reaches up to 20 destinations at once, out of 30+ platforms in all. The pricing page has the figure for each plan.
Multistream a show, a video, or a 24/7 stream.
All three go out to the same platforms. A live show from your camera needs your computer on. For a recorded video or a 24/7 playlist, our servers do the streaming, and your computer can be off.
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A live show from your browser
Your camera, your guests and your screen, in scenes you switch between while you are live. Your computer sends the picture, so it stays on for the show.
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A video you recorded earlier
Upload the file, and our servers play it out as a live stream at the date and time you pick. Your computer can be off.
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A playlist that runs non-stop
Put your videos in a playlist, or loop one, and our servers broadcast it non-stop, for as long as your plan lets a stream run. Your computer stays off.
Read and answer your viewers in one chat.
Comments from every platform you signed in to arrive in one chat, each marked with the platform it came from. You read and answer them there, without opening any of the platforms.
Read the chat guide →
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One chat, every platform you signed in to
A YouTube comment sits above a Facebook one, with the platform's icon beside each. You read them in one place instead of switching between tabs.
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Reply to one platform, or to all you signed in to
Type the answer in the chat and send it back to the platform the comment came from, or to every platform you signed in to at the same time.
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One viewer count
While you are live, LiveReacting adds up the viewers on every platform you signed in to and shows one number.
A stream key is one way only
A platform you connected with a stream key sends no comments back. A login, or Instagram's one-time connection, brings them in.
Everything on the screen goes out to every platform.
Add your logo, the chat, a poll or a countdown to one screen, and our servers send that same screen to every platform you connected.
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Viewers' comments scrolling on the picture
Comments from every platform you signed in to appear on the stream as they arrive, in the corner and the style you pick.
Read the chat overlay guide -
One comment, with the author's photo
Pick one comment from the chat and show it large on the stream, with the viewer's name and photo, while you answer it.
Help Center guide -
Your branding, on every platform
Put your logo in the corner, a name banner along the bottom or a badge over the picture. Every platform gets the same picture, with nothing to set up twice.
See Live Studio -
Loop one video, or a playlist
Play one video over and over, or a playlist that starts again from the top. It runs until you stop it, for as long as your plan lets a stream run.
See 24/7 streaming -
A countdown, then a quiz or a giveaway
Open with a countdown that cuts to your camera when it ends. Add a poll, a quiz or a giveaway, and viewers on the platforms you signed in to answer in the chat.
See interactive streaming -
Change it while you are live
Pause the video, skip to another point in it, swap it for another file or rewrite a banner, without stopping the stream. Every platform sees the change.
Help Center guide
3M+ live streams, 39K+ happy customers.
What they say about LiveReacting.
“Amazing! Live Reacting gives us the ability to post to both YouTube and Facebook quickly without having to upload to both separately.”
Jason J.A/V Ministry Director at a religious institution
“The most amazing thing about this software is that you can update your stream on the fly. You can change branding, add pre-recorded videos and all from the cloud.
And then of course all the interactive tools like the countdowns, polls, trivia games are just so cool.”
Geoffrey E.Chief Content Officer at a marketing agency
“Very satisfied with LiveReacting! It has helped us in social media campaigns and have contributed to successes of it.”
Anne Nicole S.Social Media Officer at an airline
How to set up multistreaming.
Frequently asked questions.
How do I connect Instagram?
In one of two ways. You paste a stream key, which you do again for each stream, or you make a one-time connection, which also brings the comments back and lets you schedule. Pick the second one where you can.
Can I live stream to all my social media at once?
Yes, up to 20 of them at the same time, out of 30+ platforms in all. A platform you signed in to is still there for your next stream; one you connected with a stream key may ask for the key again. The pricing page has the figure for each plan.
Which platforms can I stream to?
YouTube, Facebook and Twitch with a login. Instagram, TikTok, LinkedIn, Kick, X, Telegram, Trovo, Rumble, Vimeo, Substack or any other platform with a stream key you paste. Your own server takes an RTMP feed, and HLS or SRT by request, on a custom plan.
How many platforms can I stream to at the same time?
Up to 20. How many your own plan allows is on the pricing page.
Do I need OBS or any other software?
No. You set the stream up and go live from a page in your browser, and there is nothing to install. If you already use OBS, vMix, StreamYard or Ecamm Live and want to keep it, you can add our trivia, polls and giveaways to your own scene instead, and that software sends the stream to wherever you have pointed it. The Help Center guide shows how.
Do I need a fast internet connection?
Fast enough for one stream. On a live camera show, your computer sends one stream to our servers, and our servers send a copy to each platform you connected. A video you uploaded needs nothing from your connection while it plays.
Do I see the comments from every platform?
From every platform you signed in to, yes: they arrive in one chat, each marked with the platform it came from, and your answer goes back to that platform or to every one of them. A platform you connected with a stream key sends nothing back, so its comments do not reach the chat and cannot go on screen.
Can I stream to TikTok, LinkedIn or X?
Yes, each of them with a stream key you copy from the app. One thing to know if what you send is a recording rather than a live camera: TikTok asks you to be clear that a LIVE is recorded rather than happening now, and Facebook asks that a live broadcast carrying pre-recorded content is marked as pre-recorded. Checked on the platforms' own help pages in September 2026.
Do I have to keep my computer on?
For a live camera show, yes, because your computer is sending the picture. For a video you uploaded or a 24/7 playlist, no: our servers play it out and you can close the laptop.
How long can one live stream run?
Your plan sets one limit and each platform sets its own, and the shorter one wins. Facebook ends a live stream at 8 hours, Instagram at 4, LinkedIn at 4, Twitch at 48. YouTube publishes no maximum. Checked on the platforms' own help pages in September 2026. The pricing page has your plan's limit.
Instagram is upright and YouTube is wide. What do my viewers get?
You pick one shape for the stream, upright or wide, and every platform you connected gets that same picture. Pick upright when Instagram or TikTok is the one that matters most, and wide when YouTube or Twitch is. The Help Center guide shows both.
Can you go live on Facebook and Instagram at the same time?
- Yes. Add both to one LiveReacting stream: Facebook by signing in, Instagram by pasting its stream key or by a one-time connection. Click Go Live and both start together, from the one stream you set up.
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- Sign up for LiveReacting and create a stream.
- Add Facebook as a destination and sign in to it. Add Instagram and either paste its stream key or make the one-time connection.
- Set the shape of the picture, upright or wide, and press Go live. Both platforms start together.
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Written and reviewed by the LiveReacting Streaming Team. Powering live streams since 2016. See customer results.
Last updated: September 2026
What you need
- An account on each platform One you can sign in to, or one that shows you a stream key. Each platform sets its own rules about who may go live, and your plan sets how many you can reach at once.
- A browser, nothing to install You set the stream up and run it from a page in your browser. There is nothing to install, and nothing to keep running while a recorded video is on air.
- A connection for one stream A live camera show sends one stream from your computer, however many platforms get it. A recorded video needs nothing from your connection once it is uploaded.
Send one stream to every platform.
Connect the platforms you already post to, and send them one stream instead of one for each.
- No credit card
- 4.8 from 633 reviews
How many at the same time on each plan? See pricing