BeFunky's Collage Maker has all the fonts you could ever need, plus the ability to add your own fonts, so you can add text to your photo collages in any style. Watch this quick video to learn the basics of adding text to collages:
Need a more detailed step-by-step on how to add text to your photo collages? Here's a helpful article to walk you through everything you need to know.
For even more inspiration on how to add text to collages, here's a great blog post that's sure to spark your creativity.