Merged Chat, Cameras, Overlays & Multistreaming

Use our tools in OBS — or run it all in the free StreamUps Studio app.

Start Free

No credit card required.

Everything You Need to Go Live

Works with OBS & any browser source
Merged live chats in one panel & overlay
Twitch, Kick, YouTube, TikTok, Rumble & more
Multi-cam co-streaming with guests
Free multistreaming, no watermark
AI chat companion
Desktop & vertical mobile streaming

Merged Chat Panel

Read every platform's chat in one panel — Twitch, YouTube, Kick, TikTok and Rumble — and reply to Twitch, YouTube and Kick without leaving OBS. Live viewer counts and activity from every platform, too.

Merge Twitch & Kick chat →

Merged Chat Overlay

Show every platform's chat on stream with one browser source URL. Styled, badged, watermark-free.

Merged chat overlay for OBS →

Dual Co-Stream Cameras

Drop your guest's camera into your scene alongside yours. Two POVs, one overlay, instant switching.

Multi-camera streaming →

Multistreaming

Send one RTMP stream from OBS and we restream it to every platform at once. Free, no watermark.

Multistream to Twitch, YouTube & Kick →

Prefer Everything in One App?

StreamUps Studio Runs It All — No OBS Needed

Our free desktop app is the beginner-friendly way to get merged chat, overlays, co-streaming and multistreaming out of the box. Pick your streaming style:

Everything You Need. One App.

StreamUps Studio gives solo streamers a complete toolkit — go live in minutes, not hours.

Auto Setup

Merged Chats

AI Companion

Chat Overlays

MultiStreaming

No Watermark

StreamUps Studio interface showing game scene, webcam, chat panel, and audio mixer

Setup

Hit One Button. You're Live.

Studio auto-detects your mic, camera, and GPU, then picks the best encoding settings. No scenes to configure, no sources to drag around.

Auto-setup detects your hardware and optimises settings

One-click overlays — go live in minutes

Works standalone or alongside OBS

All platform chats merged into one panel

AI companion keeps conversation flowing in quiet moments

Add chat as a clean overlay — no platform logos

Unified Chat

Every Chat. One Panel. Zero Tab-Switching.

Twitch, Kick, YouTube and more — messages merge into a single feed. Reply from one place — responses route back to the right platform.

Multistream

One Stream. Every Platform. No Strings.

Go live on multiple platforms simultaneously via cloud relay. Your PC stays cool — we handle the heavy lifting.

Stream without a watermark — for free

Zero quality loss with server-side rebroadcast

Unlimited streaming hours on all plans

Download Free & Go Live

Your AI-Powered Streaming Crew

Let AI react to your chat, talk to your viewers, and keep your stream engaging — so you never have a dead moment.

AI Chat Overlay

Character Voices

AI Chat Companion

Live Chat Reactions

Engagement Boost

StreamUps Studio with AI chat overlay active, showing AI character reacting to chat messages and AI companion typing in chat

Live Overlay

An AI Character That Reacts to Your Chat

Add an AI-powered overlay to your stream that listens to chat and reacts live. Pick from different characters and voices to match your stream's personality.

AI reacts to chat messages in real-time, responding with voice and on-screen animations your viewers can see.

Choose from a library of characters and voices — find one that fits your brand or switch it up for different streams.

Talks directly to you as the streamer, keeping you in the loop on what chat is saying and feeling.

Trigger the AI to chat with your viewers on demand — it responds naturally and keeps conversations going.

AI types messages directly into your chat overlay, visible to your entire audience in real-time.

Fill awkward silences and quiet stretches — your AI companion keeps the chat active so your stream never feels empty.

Chat Companion

An AI That Chats With Your Viewers

Trigger your AI companion to jump into chat and engage with your viewers directly. It types messages into your chat overlay, keeping the energy up even during quiet moments.

Try AI Features Free

Every Angle, Every Chat, One Stream

Merge all your platform chats into one feed, switch between POVs on the fly, and show a grid view of all the action — so your stream never misses a moment.

Merged Chat

Shared Overlays

Multi-Cam Layouts

Cross-Platform Co-Stream

POV Switching

Guest Invites

Multistream Together

StreamUps co-streaming grid view showing multiple camera feeds, merged chat overlay, and all the gaming action in one layout

Unified Chat

One Chat to Rule Them All

When you co-stream, chat gets chaotic across platforms. StreamUps merges every chat into one clean feed — so you and your co-host never miss a message.

Combine Twitch, YouTube, Kick, and more into a single overlay that all co-hosts see in real time.

Messages from every platform sync instantly across all co-hosts — everyone sees the same unified chat feed.

One chat widget sits right inside your co-stream scene, so you never have to tab out to read what viewers are saying.

POV Switching

Switch Between Every Perspective

Let viewers see the action from any co-host's point of view. One click switches the main feed — no lag, no confusion.

Switch the main broadcast view to any co-host's camera with a single click — viewers see the swap instantly.

Set up automatic POV rotation on a timer so every streamer gets the spotlight without manual switching.

Viewers see one clean feed that jumps between perspectives — like a live-directed broadcast of your squad's gameplay.

Go Live Anywhere

Co-Stream Across Every Platform

You're on Twitch, your friend's on YouTube, your squad mate's on Kick. StreamUps bridges the gap — everyone goes live together, everywhere.

Invite co-streamers via link — no account needed. They join your session in seconds from any browser.

Each co-host can multistream to their own platforms while sharing the same scene and overlays.

Support for up to 4 concurrent streamers with independent audio mixing and camera feeds.

Start Co-Streaming Free

One Studio. Landscape and Vertical.

Build your scene once in the StreamUps Studio and push it live to desktop viewers in landscape and mobile audiences in vertical — from the same session. Or configure a pure vertical stream for TikTok, Shorts and Reels when mobile is your whole audience.

Dual landscape + vertical output

TikTok, Shorts & Reels ready

Twitch, YouTube, Kick live

AI chat, alerts & overlays

Unified chat across outputs

StreamUps Studio dual-output scene pushing the same stream to landscape desktop viewers and vertical mobile viewers side by side

Dual Streaming

Push landscape and vertical from one scene

Configure a single stream in the Studio and push it out to both your desktop destinations and your mobile-first platforms at the same time — no second rig, no re-framing, no restart.

Stream to Twitch, YouTube and Kick in landscape while simultaneously going live on TikTok, YouTube Shorts and Instagram in vertical.

Independent scene layouts, overlays and safe-zones for each output — your vertical frame is never a cropped afterthought.

One control surface — chat, alerts, AI tools and multistream destinations all shared across landscape and vertical.

Mobile-Only

Go mobile-only from the Studio

If your whole audience is on TikTok, YouTube Shorts or Instagram Reels, configure a dedicated vertical stream inside the StreamUps Studio and push straight to the mobile-first platforms — no landscape output to manage, just a 9:16 scene tuned for mobile viewers.

Vertical-native scene builder in the Studio — cameras, screen share, captures, overlays, alerts and chat widgets, all composed inside a 9:16 frame.

Overlays, chat widgets and alerts designed for a mobile safe-zone from the ground up — nothing cropped, nothing hidden behind a thumb.

Multistream a single vertical output to TikTok, YouTube Shorts, Instagram Reels and beyond — all from one Studio session.

AI Included

Every AI feature, on mobile too

The same AI chat assist, AI-generated alerts and AI overlays that power your landscape streams work identically on your vertical mobile streams — you never have to choose between going mobile and keeping your best tools.

AI Chat Assist

Real-time AI replies, moderation and translation — same tools whether you're live in landscape or vertical.

AI Alerts

Dynamic follower, sub and donation alerts generated on the fly, vertical-ready.

AI Overlays

Auto-generated scene overlays that adapt to landscape and vertical outputs.

Start streaming in landscape and vertical

Podcast Live. Reach Everyone.

Stream your podcast to Twitch, YouTube, Kick and more — with guest invites, chat interaction, and professional layouts built in.

Multi-Guest

Podcast Layouts

Live to All Platforms

Audio Visualizers

Topic Overlays

Chat Interaction

StreamUps podcast studio layout with multiple speaker webcam feeds, audio visualizers, and guest name plates

Bring Guests On

Invite Guests With a Link. That's It.

No software installs, no complicated setup. Send your guest a link, they join from their browser, and they're live on your podcast in seconds.

Browser-based guest join — your guests click a link and they're in. Works on any device, no downloads needed.

Your guests join a full browser-based room where everyone can see and hear each other — clean and uncluttered. You control the stream scene and custom overlays separately from StreamUps Studio or any browser.

Support for up to 3 guests plus host — perfect for panels, roundtables, and interview-style shows.

Start Podcasting Free

Don't See Your Style?

We're building StreamUps around real creators. If your use case isn't listed, we want to hear about it — it might shape what we build next.

IRL Streaming

Music Production

Educational Streams

Watch Parties

Charity Events

Live Shopping

...or something we haven't thought of yet

Contact Us

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