What are some alternatives?
When comparing snaggy and ipfs.pics, you can also consider the following products
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
LightShot - The fastest way to take a customizable screenshot.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Snagit - Screen Capture Software for Windows and Mac
Gyazo - Gyazo lets you instantly grab the screen and upload the image to the web.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.