http://cooltext.com/
"Usage Terms: You are welcome to use any of the generated graphics in any way, shape, or form without asking permission. If you'd like to thank us, please tell your friends about this service and consider linking to us."
Paid services
- http://www.flamingtext.com/All-Logos (They use SVG-edit for http://www.flamingtext.com/imagebot/)
- https://www.logaster.com/