This brand name is flexible in its usage. It can be used by industries such as electronics, but also web, health and more. It is based on the word "inside".
The word "insidu" contains only six characters and three syllables. Three syllable names are used by established brands like Toshiba, McDonald's and KFC.
Insidu.com is a .com domain. Dot com domains are the most sought after top-level-domain in the world, used by famous websites like youtube.com. Once secured, a .com all but guarantees no-one else can outrank you for your own name in the long run.