
Camtasia
Loom
BandiCam
Snagit
XSplit
ScreenRec
Screencast-O-Matic
Free and open source software for video recording and live streaming for Mac, Windows and Linux.

Kami App
Annotable
Diigo
Snippet
scrible
Annotate Screen
txtpen
Free website annotation tool for real-time collaboration. No sign-up required.

Which is more popular?
Based on our record, OBS Studio seems to be more popular. It has been mentioned 1073 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | obsproject.com | annotateweb.com |
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What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Open Broadcaster Software Review
No AnnotateWeb videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using OBS Studio and AnnotateWeb. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


OBS Studio – Open-source powerhouse with scene layering and high-bitrate output; ideal for streamers or educators who want webcam plus slides. Setup takes patience.
OBS Studio — The power user’s dream. Layer webcam shots over slides, stream to Twitch, or capture at 60 fps. Amazing range, but be ready to read a tutorial or two.
Choosing the right free screen-recording tool boils down to your daily routine. If you work in short bursts and value instant sharing, ScreenRec is tough to beat. Need layered scenes or live streaming? OBS is waiting....
We have no reviews of AnnotateWeb yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


I work on WHIP support in https://obsproject.com I find it disappointing to see people still struggling with the things that I hoped it would solve. I also maintain a https://github.com/glimesh/broadcast-box as a demo server to run it... - Source: Hacker News / about 14 hours ago
Link to website: https://obsproject.com/ (because I had no idea what this was about). - Source: Hacker News / 9 days ago
...and people keep telling me that using a sprawling system that -by design- ingests attacker-supplied executable code and executes it is a much more sane way to build GUIs than to use a system that -well- isn't and doesn't... [0]... - Source: Hacker News / about 1 month ago
Tracking AnnotateWeb since Aug 2025.
When comparing OBS Studio and AnnotateWeb, you can also consider the following products.

Unleash the world’s most powerful screen recorder and video editor with everything you need to tell your story — powered by AI.
Compare Camtasia to OBS Studio or AnnotateWeb:


Loom is a screen recording extension for Chrome that gives people the ability to create and share media. Create your own videos using your camera, screen view, and audio. Read more about Loom.
Compare Loom to OBS Studio or AnnotateWeb:

Bandicam is a screen recording platform built to accommodate the needs of a wide variety of different users.
Compare BandiCam to OBS Studio or AnnotateWeb:

Diigo is a powerful research tool and a knowledge-sharing community
Compare Diigo to OBS Studio or AnnotateWeb: