- Flat Icons
- Freepik Vectoricons
- Iconfinder Freebees
- Flat Flagicons PDS
- Metro UI Iconset (for free on DeviantArt)
- Material Design Icons
- Pixel Perfect Icons
- Mini Icons (PSD & Icon Font)
- Vector Grafic Color Icons
- Free Flat Icons
- Monocromatic Minimal Icons
- Metrize Icon Kit
- Tab Bar Icons
- Chunky Pica Iconset
- Open Iconic
- 44 Shades Iconset
- Token Iconset on DeviantArt
- PSD Flat Icons (small set)
- Broccoli Iconset
- Flat-Design 4-Color Icons
- Modern UI (Schnittmenge mit Material Design Iconset)
- Plex Iconset
- Vectory Iconset
- Eldorado Iconset
- 2600 Flag Icon Set
- Furry Cusion Icons
- Scialico Social Media Iconset
- Uniform Iconset
- FOSS Tango Iconset
- Fontawesome
- FOSS Square Iconset
- FOSS Plateau Iconset on DeviantArt
- Dalisha Icons
- Nitrux Iconset
- FOSS Numix Project Icons & Design Toolkit
- Numix Github Repo
- Numix Circle Iconset
- FOSS Moka Project Icons & Design Toolkit, Icon Repo
- Faenza Iconset
- Internationale AIGA Normschildpiktogramme
- JustVector Social Iconset
- Freehand Iconset