Free multichat tools, open-source overlays, and StreamBuddy

Free and open-source multichat tools can be perfect for a simple overlay. StreamBuddy is for creators who want an easy-to-set-up, hosted multichat workspace: connect your accounts, go live, see chats in one place, and keep viewer memory behind the messages.

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How StreamBuddy helps

One combined feed
Bring messages from connected streaming platforms into one private StreamBuddy workspace without rebuilding your current streaming setup.
Viewer context
Open viewer profiles, notes, tags, and returning-viewer history without leaving the chat workflow.
OBS-friendly surfaces
Use private dock/popout workflows for yourself and display-only browser-source overlays for viewers inside OBS or Streamlabs.
Private by default
Streamer-only notes, tags, summaries, and profile context stay out of public overlay surfaces.

When free tools are enough

If all you need is a browser-source overlay, a free or open-source tool may be the right choice. The page should say that plainly.

Why paid can be worth it

StreamBuddy is paid because it is actively maintained by developers whose job is to keep the hosted multichat workflow reliable, easier to set up, and useful for real streamer setups. When platforms change or streamer workflows get more complex, there is a team responsible for improving the product instead of leaving you to troubleshoot everything yourself.

What StreamBuddy adds

StreamBuddy adds a simple hosted setup, connected channels, one private multichat feed, viewer profiles, notes, tags, returning-viewer context, and post-stream review.

What to know

This page should be generous and accurate. StreamBuddy is not trying to be a free open-source overlay. It is a focused multichat and viewer-memory tool that integrates into the streaming system you already use.

See the viewer context

Messages from connected platforms, interleaved in one feed with platform badges kept visible and private viewer context behind each username.

MOD:Pinned the parts list. Vote after this run and we will lock the next desk upgrade.

VIEWER SUMMARY

Last talked about: Handles raid welcomes, mod queue, and challenge vote reminders every stream.

Returning Viewer

:Back from night shift. Did the close-up cam fix the solder joints from last week?

VIP:That cable management reveal is getting clipped. The before and after is ridiculous.

VIEWER SUMMARY

Last talked about: Clips every reveal moment and timestamps highlights before anyone else.

First Time Chat

:First time catching this live. Found you from the keyboard mod short and stayed for the chaos.

subscriberM:Twelve months subbed and still here for every "five minute fix" that becomes a whole segment.

Regular

:Chat memory calling me a regular last stream was painfully accurate.

:Usually lurking while I edit, but those orange keycaps absolutely saved the board.

Frequently asked questions

Is StreamBuddy free and open source?: No. StreamBuddy is a hosted product. Free and open-source tools can still be a good fit for overlay-only needs.
Why use StreamBuddy instead?: Use StreamBuddy when you want an easy setup multichat workspace with viewer memory, notes, tags, and post-stream context in addition to chat visibility.
Can I use both?: Yes. Some streamers may keep a free overlay tool and use StreamBuddy for private multichat, viewer context, and notes alongside their existing setup.
Does StreamBuddy restream video?: No. StreamBuddy is a simple setup multichat and viewer-memory tool, not a video restreaming service. It is made to plug into your current streaming system so you can keep your video workflow and see your connected chats in one place.

Read chat, remember your viewers

StreamBuddy is built for streamers who want a focused multichat tool that is easy to set up and easy to add to the system they already use. You can also start with how StreamBuddy multichat works or the OBS dock and overlay setup.