What are some alternatives?
When comparing Logo Grabber and Streamline icons, you can also consider the following products
useAnimations - An animated icon library for your projects
IconStore - Free icon packs by first-class designers
SVG Porn - A collection of SVG Logos for developers
Iconjar - Store all your icons in one place, just a click away
Essentials Icon Pack from InVision - The most popular icons, all in one place
Nucleo - Commercial vector icons and accompanying apps to manage and customize them.