When comparing OBS vs Lightshot, the Slant community recommends Lightshot for most people. In the question“What are the best screen capture tools for Windows?” Lightshot is ranked 5th while OBS is ranked 8th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Records to many popular formats
You can record videos in formats such as mp4, flv, mkv, and more. You also have control over the bitrate used.
Pro Free and open source
No subscriptions or payments or licenses.
Pro Available for Linux, Mac, Windows
Pro Live streams
Can be used to stream.
Pro Fast
From the website: "GPU-based game capture for high performance game streaming."
Pro Extendable
OBS has an API allowing developers to create their own unique plugins, giving them and others complete control of their streaming experience.
Pro Encoding using H264 (x264) and AAC and file output to MP4 or FLV
Pro Unlimited number of scenes and sources
Pro Includes an image editor
Pro Clean interface
In spite of some drawbacks, the clean and easy to use interface is awesome.
Pro Available for macOS, Windows, or as a Chrome plugin
Pro Freezes the screen using print screen key
Cons
Con Recording a window will not record the menu bar, popup menus or child dialogs
Con Overkill for simple projects
Plus the interface is a bit intimidating.
Con Needs tutorial to get started
Otherwise it's hard to find out how to record a screen or window.
Con No blur function
Some screen capture tools offer the option to blur parts of the image to hide sensitive info. It would be great if Lightshot did the same.
Con Cannot change the size of the text
There seems to be no way to make the text bigger or smaller when writing on the screen capture, which is a huge minus compared to MonoSnap.
Con No publicly available license
No publicly available license and inquiries to the developer were not responded to.