What is a .io?
It is a territorial extension that IANA classifies as a country-code top-level domain. Its brand identity is also associated with software and digital products.
Your name online · International
Register your .io domain
A short address for your software, application or next digital product. Register your .io in your name, with expert support around the clock.
US$ 94 / year
USD Renewal: US$ 94 / year
Your next address
Live availabilityFinal price in USD and availability confirmed before payment.
- In your name
- DNS management
- Expert support 24/7
Your domain, with a team by your side.We help you connect your website and email.
4.9 / 5 on Google · 28 reviewsDuplika rating · checked on October 3, 2026Explore the extension
A name of its own for your technology project.
Think about how your brand is written, remembered and shared. A short ending can be part of that identity.
Who is it for?
Developers, software teams, applications, tools and digital projects looking for a short address for their brand.
When should you choose it?
When it fits your product’s name and audience. Compare availability, registration and renewal with alternatives such as .com or .dev.
Clear pricing
Your .io, now and at renewal.
Prices in USD.
- Registration for 1 year
- US$ 94
- Renewal for 1 year
- US$ 94
- Transfer
- US$ 94
Prices may change. The final price and availability are confirmed before payment. Transfers are subject to the domain status and registry conditions.
Check in the client areaWhy Duplika
The name is yours.
The support is ours.
Register your domain on its own. Choose where to use it.
Talk to our teamRegistered in your name
You or your business are listed as the registrant. The domain belongs to its registrant, not the hosting provider.
DNS under your control
Manage your DNS in the client area and connect your domain to the services you use.
Help from real people
Our team is available 24/7 to help you configure your website and email.
Freedom to choose
Register your domain on its own and host your website wherever you prefer. Hosting and email are purchased separately.
From idea to domain
Register it in three steps.
Find your .io name
Enter your brand in the search box and check its .io availability. Try another name if your first choice is already registered.
Complete your registration
Confirm the term and price, enter the registrant details and choose an available payment method.
Connect your project
Once registered, configure the DNS for your website and email. Our team can help you with the next step.
Is your brand also available in .com? You can compare that alternative before choosing an address for your project.
Explore .com domainsMore options for your brand
Is your .io already taken?
Try a variation of your name or compare these extensions.
Registration in USD. See renewal and transfer prices in the full domain price table.
Before you register
All about your .io domain.
How much does a .io domain cost to register and renew?
Registration for year costs US$ 94. The current renewal price is US$ 94 for the same term. Prices are in USD and may change; the final amount and availability are confirmed before payment.
What do I need to register my .io?
Choose an available name, enter the details of the person or business registering it and complete payment. Use an email address you can access for registry communications. Checking availability does not reserve a name.
Will a .io domain improve my search rankings?
Choosing .io does not guarantee better search rankings. Choose an extension for its fit with your brand and audience; content, site quality and other factors also affect visibility.
Is the .io registered in my name?
Yes. The person or business whose details you enter is the registrant. You can manage DNS in the client area and use the hosting or email provider of your choice.
Does .io include hosting, email or an application?
No. Registration covers the domain name. Hosting, email and software are independent services. You can use your domain with Duplika or your chosen provider.
Can I transfer a .io from another provider?
Yes, when its status and registry conditions allow it. The published transfer price is US$ 94. You may need to unlock the domain and obtain an authorization code. Transferring a domain does not migrate your website or email.
What happens when my .io expires?
Your website and email may stop working. Renew before the expiry date and keep your contact email up to date. If it has already expired, contact us: recovery depends on its status and may involve additional conditions and fees.
Your next idea deserves a name.
Find your .io. We will help you with the next step.
Find my .io