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Get Your .io Domain
Explore premium .io domains, symbolizing innovation and tech, ideal for startups aiming to make a significant impact online.
Save 80%
4.9 out of 5 based on 1,446 UltaHost Reviews
Pricing that Doesn’t Break the Bank
Competitive rates for your .io domain registration.
1 year
-40%2 Years
-40%3 Years
-40%$62.98
$50.38
$62.98
$100.76
$62.98
$151.14
$62.98
$50.38
$62.98
$100.76
$62.98
$151.14
$62.98
$50.38
$62.98
$100.76
$62.98
$151.14
UltaHost HostingGet for $0
Select an annual Ultahost Hosting plan and we’ll throw in a free .com domain!
Why Choose .io ?
The .io domain is popular among tech companies and startups due to its association with input/output, a fundamental concept in computing. This clever play on tech terminology makes .io domains appealing for businesses wanting to project innovation and technical savvy.
Global Recognition
SEO Benefits
Versatility and Flexibility
First Impressions Matter
Your All-in-One Solution
Access all essential online services in one integrated solution.
SSL Protection
Choose from top SSL certificates to secure your site data.
Starting at $19.94
-20%
WHOIS Privacy
Keep your personal details hidden from public domain records.
Starting at $6.25
-20%
Private Email
Get business or personal email linked to your domain.
Starting at $2.99
-20%
24/7 Domains Assistance and Expert Support
A dedicated team of Bare Metal system administrators is ready around the clock to troubleshoot and resolve any issues you might face with your .io website. They are experts not just in fixing technical glitches but also in guiding you through every step of establishing your online presence.
Knowledge base 
Ticket Support 
UltaAI Support The Ultimate Guide to Picking the Perfect .io Domain for Your Site
Choose simplicity
Choose a name that’s short and memorable so visitors can easily type it in, share it, and come back again.
Keep it on-brand
Choosing a .io domain helps highlight your tech focus and makes your brand instantly memorable.
Act Fast
.io domains are in high demand, so if you spot one that fits your brand, grab it before it’s gone.
Skip the Hyphens
Using hyphens with your .io domain can make it look cluttered and tough to recall, so pick your name carefully.
Consider Alternatives
Secure your online identity by registering related extensions like .com, .ai, or .dev to keep your brand strong and recognizable.
Think Long-Term
Steer clear of fads that might hold you back down the road. Choose a name that grows with your tech or startup vision.
Ask UltaAI Generate a domain name for my website Common Questions About .io Domains
.IO Domain Name FAQs
A .IO domain is a top-level domain (TLD) that stands for the British Indian Ocean Territory. However, due to its acronym i/o, or input/output, it has gained popularity among startups and tech websites. As a TLD, anyone around the world can register a .IO domain.
.IO domains are more readily available than other common domain extensions. Therefore, you have a higher chance of getting the exact domain name you want. Furthermore, .IO domains are short and memorable, which makes them a good choice for SEO.
Yes, .IO domain names are safe. However, it is always recommended to buy .IO domains from a reliable registrar accredited by ICANN, like UltaHost.
.IO domains are commonly used by tech and software companies. If you're in a tech-related field, a .IO domain can help with branding and forming connections to tech-related user bases. Also, Google treats .IO domains as generic top-level domains, so your site should show up in organic searches without being affected by geo-targeting.
To register a domain with UltaHost, first, check your domain availability with the tool at the top of this page. Then add your ownership details. After that, your domain name and website will be ready.
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