.i
.io Domain Extension
Country Code (Tech)
Est. 1997
Registry: Internet Computer Bureau
<strong>.io<strong> is technically the ccTLD for the British Indian Ocean Territory. However, its phonetic similarity to "Input/Output" has made it the darling of Silicon Valley. It is short, memorable, and screams "modern tech stack."
When to Use It
Ideal for developer tools, APIs, and modern web apps. Note that renewal fees are significantly higher than .com.
Key Keywords
#.iomeaning
#techstartupdomain
#SaaSbranding
#inputoutputdomain