One Word Domains - Database of all available one-word domains
Namelix - AI business name generator
Handshake.org - Decentralized certificate authority and naming
Naminum - A company name generator that's actually useful
NameMing - 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!
DomainWheel - Smart startup name generator