What are some alternatives?
When comparing Namefruits and Instant Domain Search, you can also consider the following products
Namelix - AI business name generator
Lean Domain Search - Find a Great Domain Name w/ twitter handle availability
NameQL - Fast and friendly way to find a usable name for your idea, app or business
namegrep - Domain name search with regular expressions and curated sets
Naminum - A company name generator that's actually useful
Domainr - Domainr