Over 2 million free icons in 400+ icon sets over 30 styles
Iconshock is an huge icon search engine with more than 2 million icons, most of them are SVG and you can edit them on the fly! All styles you can imagine are covered, from linear to 3D realistic.
lots and lots of icons to search ! very high quality
a bit hard to select the style you want due to so categories
Nice icon search tool with lots of features, you can edit on the fly and it has a huge amount of icon fonts
You can edit the icons on the fly, very consistent design ! and a huge library
not all the icons are free, there are premium suscription u need to pay
One of the huge icon packs/search engines i've seen lately, the isometric icons are amazing.
Greant icons! good pricing model
Could have a rating system, something like most downloaded icons, number of downloads for each icon or stars