Glyphicons is described as 'GLYPHICONS is a library of precisely prepared monochromatic icons and symbols, created with an emphasis to simplicity and easy orientation'. There are more than 25 alternatives to Glyphicons for a variety of platforms, including Online / Web-based, Self-Hosted solutions, Mac, Windows and Android. The best alternative is Font Awesome, which is both free and Open Source. Other great apps like Glyphicons are Flaticon (Freemium), Fontello (Free, Open Source), Icons8 (Freemium) and IconArchive (Free).
IconArchive is a professional tag and color filter based icon search engine with more than 290,000 icons for web developers, end users and graphic artists. You can collect, organize & share your favorite icons here with ease.
Fork Awesome is now a community effort based on Font Awesome by Dave Gandy. We love Font Awesome but here's why we forked it into Fork Awesome 1.1. One Font, 744 Icons In a single collection, Fork Awesome is a pictographic language of web-related actions.
Creating, Sharing and Celebrating the World's Visual Language The Noun Project is building a global visual language that everyone can understand. We want to enable our users to visually communicate anything to anyone.