This contemporary and modern name is ideally suited to a finance, payment or cryptocurrency company.
Accountium has 10 characters and four syllables. Leading companies using four syllable names include Airbnb, ESPN and Unilever.
Accountium.com is a .com domain. Dot com domains are the most sought after top-level-domain in the world, famously used by websites like youtube.com. When most people think of a website, they think of a .com.