What are some alternatives?
When comparing FontLab VI and FontCreator, you can also consider the following products
FontForge - Free (libre) font editor for Windows, Mac OS X and GNU+Linux
FontStruct - FontStruct. Build, Share, Download Fonts
BirdFont - Birdfont is a free font editor which lets you create vector graphics and export TTF, OTF, EOT and...
Glyphs - Make everything from dingbat webfonts to full-fledged text typefaces in the most Mac-like font...
Type light - With Type light you can design, edit and convert OpenType, TrueType and PostScript fonts.
CompanyCam - CompanyCam is a software solution to manage field work with smart photos.