This business name is versatile and protectable. Easy to remember and spell.
The word "marsus" contains only six letters and only two syllables. Two-syllable names are highly rare and exceptionally sought after. Established brands using two syllable names include Facebook, Dropbox and Buffer.
Marsus.com is a dot com domain. Dot com is the most desirable domain extension. Owning a dot com says that you own the word "marsus" online.
This domain was first registered in September 2012. Older domains have an advantage when ranking in search engines.