'Yes' is a popular word in English and could be used by various products and services. This unique brand is easy to remember.
The word "yesly" contains only five letters and just two syllables. Two syllable names make popular global brands. Successful brands using two syllable names include Walgreens, Gucci and Sony.
Yesly.com is a dot com domain. Dot com domains are the most sought after top-level-domain in the world, famously used by websites like google.com. Once secured, a dot com all but guarantees no-one else can outrank you for your own name in the long run.