Glyphs, Fontself Maker, FontCreator, Calligraphr, FontLab Studio, Private Character Editor, TruFont, FontArk, RoboFont, Fontographer, iFontMaker, Glyphr Studio, BirdFont, YourFonts.com, Microsoft Font Validator, FontStruct, TypeTool, Unique, Sifr, Crossfont by Pixel Egg Studio, Type light, BitFontMaker2™, Softy are some alternatives to FontForge.