What are some alternatives?
Namelix - AI business name generator
NameMesh - Get smart domain name suggestions using synonyms, suffixes, prefixes, short url, new gtlds to find the perfect domain name. Generate ideas for social user names and check availability for free!
Name Ideas Generator - A simplistic domain name generator.
Namefruits - Find the perfect name for your startup
Startup name check - Startup Name Check is a free service allowing you to validate names for your next startup, side hustle or side-project. Works for numerous domains and social networks. All information is displayed in a clean table layout.
namegrep - Domain name search with regular expressions and curated sets