Online OBS Studio Alternatives
OBS Studio is not available as a web app but there are plenty of alternatives that runs in the browser with similar functionality. The most popular Online alternative is 
Livestream. It's not free, so if you're looking for a free alternative, you could try 
Loom or 
Cameleon.live. If that doesn't suit you, our users have ranked more than 100 alternatives to OBS Studio and 17 are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to OBS Studio are 
Screencast-O-Matic (Freemium), 
Loola TV (Paid), 
Screencastify (Freemium) and 
StreamYard (Freemium).
- A video live streaming platform that allows it's customers to broadcast live video content online, and viewers to play the content via an internet connected device.
- Paid
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Apple TV
- Easy and free screen recorder for Mac, Windows, and Chromebooks. Record your camera and screen with audio directly from your Chrome browser and share the video with your team, friends, and family.
- Facebook Live, YouTube Live and Live Broadcaster apps for iPhone, iPad. Mac, Windows live broadcaster software. Supports Facebook live and Live for YouTube, simultaneous livestream, multi-network broadcasting, USB webcams, GoPro and CCTV, IP cameras.
- Freemium
- Mac
- Windows
- Online
- iPhone
- Windows Phone
- iPad
- Apple TV
- Free version Records up to 15 minutes, premium is $20/year or $48/year depending on features (as of January 2020).
Warning
Opswat Scanned And Detected 4 Trojans on this software. VirusTotal shows 2 potential concerns.
https://www.virustotal.com/gui/file/92683ed33f8df8f6255300a71bf5c4a55d414bf1b7415aa8337dd8953128a2c2/detection- Freemium
- Windows
- Online
- Get The Most Out of Your Live Content!
Finally, you can go live on multiple social networks all at once and in one place. - A Chrome extension for capturing, editing and sharing screencasts. Save recordings automatically to your Google Drive or publish directly to YouTube.
- Freemium
- Mac
- Windows
- Linux
- Online
- Chrome OS
- Google Chrome
Is not browser specific, OBS is a full featured suite for recording everything including games - StreamYard is a live streaming studio in your browser. Interview guests, share your screen, and much more.
- Free video screencast recording right from Gmail.
- [NOTE: Apowersoft Screen Recorder is available for free online at http://www.apowersoft.com/free-online-screen-recorder . The Windows version is commercial.
- Quick and easy screen recording software for demonstrations and tutorials. Audio and video desktop screen recording as Flash movies.