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BUY .IO DOMAIN NAME

Buy .io domain for
your project at Bluehost

Register .io domain with Bluehost and create a strong online identity for your software, Web3 or blockchain project.

Generate a domain with AI

Why choose a .io domain?

Choose .io to shape your digital identity with precision, creativity and purpose.


Strong registration base

As of March 2026, there are 1,835,848 registered .io domains worldwide, highlighting strong demand.


Growing security adoption

.io has 69,783 signed zones as of March 2026, reflecting continued DNSSEC adoption and stronger domain security.


Low upcoming deletes

As of March 2026, only 1.43% of .io domains are marked for upcoming deletion, pointing to overall stability.


Broad registrar availability

Supported by 305 registrars worldwide, .io remains widely available for businesses, startups and developers across markets.


Ongoing registration momentum

On 10 March 2026, 1,775 .io domains were registered, reflecting continued demand for the extension.


Strong US adoption

By March 2026, 656,226 .io domains were registered in the US alone, showing strong demand in a highly competitive market.


What makes .io domains a smart choice?

The .io domain signals innovation and agility, making it the go-to for tech startups, developers
and innovators seeking a modern, standout online identity.

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History and origin of .io

The .io domain was delegated on September 16, 1997, as the country-code top-level domain for the British Indian Ocean Territory. Over time, it has evolved into a widely recognized extension.

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Common .io use cases

The .io domain is favored by tech startups, SaaS companies and developer platforms. It's also popular for gaming, blockchain, crypto projects, portfolios and product launches.

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SEO implications of .io

The .io domain is recognized as a generic TLD, boosting memorability, authority and credibility in tech-focused searches. With strong content optimization and keyword targeting, a .io site can support visibility.

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How .io enables success

Leading tech pioneers like Kubernetes.io and CodePen.io use .io domains, while games like Agar.io helped make .io a recognizable extension for innovation, gaming and modern digital brands worldwide.

Why choose Bluehost?

Bluehost has everything you need to start, build and grow your successful online presence. Get super-fast hosting, online store capabilities, WordPress expertise and more.

Domain registration: Secure your perfect new domain name from over 500 TLDs, including .com, .net and more, with instant setup and easy bulk domain management.

 

Free first-year registration: Enjoy a complimentary domain for your first year on eligible TLDs, saving you setup costs right from the start.

 

WHOIS privacy protection: Keep your personal information safe with free domain privacy protection, masking your contact details from public lookup databases.

 

Simple DNS managementTake full control of your DNS settings. Create A, CNAME, MX and TXT records in seconds via our intuitive control panel.

Shared hosting: Get everything you need to start your site with AI site creation tools, weekly website backups, free SSL and perfect uptime.

 

WordPress hosting: Officially recommended by WordPress.org, our fully managed platform delivers enterprise-grade CPU power and auto-scaling infrastructure for traffic surges, plus one-click staging and a developer-friendly WP toolkit. All trusted by over 5 million users.

 

WooCommerce hosting: Our fully managed WooCommerce platform lets you design custom account pages, offer wishlists, manage bookings & appointments and issue gift cards. All with PCI-compliant checkout and optimized performance for high-volume stores.

 

VPS hosting: Get dedicated CPU and RAM for reliable speed, ultra-fast NVMe SSD storage, support for unlimited domains and sites in an isolated environment and an SLA-backed better uptime with proactive monitoring.

Dedicated servers: Gain exclusive access to powerful multi-core CPUs, abundant RAM and NVMe SSD arrays with customizable RAID. Enjoy full root control, hardware firewalls and an SLA-backed better uptime for mission-critical workloads.

 

Cloud hosting: Harness our global cloud network for blazing-fast speeds, managed WordPress by core developers for seamless plugin compatibility, 100% network uptime, enterprise-grade security and auto-scaling for high-traffic sites.

 

AI tools and easy setupLaunch in minutes with our AI-powered WordPress builder, drag-and-drop smart templates and pre-built content blocks for a turnkey site.

 

Professional services: Get custom website design, expert SEO & PPC campaigns and on-demand WordPress support for one-off or ongoing projects.

 

Professional email built for businessUse a branded address ([you]@[yourdomain].[io]) with standalone email or integrated Google Workspace and full productivity tools.

 

Cloudflare CDN: Serve your content from over 200 global data centers to slash latency and speed up page loads, while benefiting from automatic HTTP/2 optimization and built-in DDoS protection to keep your site fast and secure under traffic spikes.

 

Server-level caching: Store fully rendered pages and commonly used assets directly on the server for near-instant load times on repeat visits, with smart cache invalidation that ensures updates go live immediately without manual intervention.

 

NVMe SSD storage: Run your databases, media and applications on enterprise-grade NVMe drives, up to 10X faster than traditional SSDs, powered by AMD EPYC CPUs and DDR5 RAM for consistently smooth performance, even under heavy concurrent loads.

 

End-to-end SSL encryption: Automatically provision and renew Let’s Encrypt certificates across all domains to secure user data in transit, boost SEO rankings and build visitor trust without any manual steps.

 

Daily malware scanning & removalProtect your site with proactive, industry-leading scanners that detect suspicious code, quarantine threats instantly and notify you with detailed reports and one-click cleanup options.

 

Automated off-site backups: Preserve every version of your site with nightly snapshots stored securely off-site, plus easy point-in-time restores so you can recover mistakes or attacks in seconds.

24/7 live assistance: Reach our WordPress-trained experts anytime via phone, live chat or email for troubleshooting and guidance.

 

Developer-friendly toolkit: Test changes safely with one-click staging and cloning, instantly roll back updates and manage backups and migrations from a centralized WP toolkit.

 

Comprehensive resource library: Dive into step-by-step, how-to and in-depth articles to master best practices and streamline your workflow through our blogs, knowledge base and Bluehost Academy.

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CHOOSE A .IO

Ready to go live? Register your .io domain with Bluehost now

Secure your .io with Bluehost to get fast storage, dependable security and support you can trust.

Explore .io domain alternatives

Don’t stop at a .io — continue growing your brand with other popular domain extensions. Whether you’re
building a business, portfolio or cause, there’s a domain waiting for you.


Trusted by tech innovators and service providers.

Search .net domains →

Modern domain loved by creators and innovators.

Search .xyz domains →

The go-to domain for nonprofits and communities.

Search .org domains →

Catchy domain to stand out and rank above competitors.

Search .top domains →

Perfect for eCommerce stores and retail businesses.

Search .shop domains →

Tech-savvy domain favored by AI companies.

Search .ai domains →

Share knowledge or resources with this information-focused extension.

Search .info domains →

Versatile domain for businesses and creators looking to establish an online presence.

Search .online domains →

FAQs

A .io domain is the country-code top-level domain for the British Indian Ocean Territory and it has become widely used by software companies, startups and developers. Because .io is short and strongly associated with tech, many businesses choose a .io domain for apps, tools and modern digital brands.

The .io domain price at Bluehost can vary based on your registration term, current offers and whether you are registering, renewing or transferring the domain. To see the latest .io domain cost before you buy .io domain, check Bluehost pricing during search or checkout for the most accurate rate.

You can register .io domain directly with Bluehost. Bluehost makes it easy to search availability, complete .io domain registration and manage your domain in one place. With Bluehost’s AI Domain Name Generator you can brainstorm available, brand-relevant options. Once your preferred name is available, you can register .io domain and get started quickly.

No, a .io domain is not usually free as a standalone registration. If you want to buy .io domain for a project, you should expect a registration fee and an annual renewal fee, with the final price depending on the registrar and any current offers.

You can check .io domain availability by entering your preferred name into Bluehost’s domain search tool. Bluehost verifies availability during the search, and if your first choice is taken, it can suggest similar .io domain names that may still fit your brand.

To register .io domain with Bluehost, search for the name you want on the Bluehost domain name search tool, confirm that it is available, review your order summary and complete checkout. Bluehost notes that .io domain registration follows the standard domain flow, though some ccTLDs can require extra validation steps before payment is submitted.

Yes, you can transfer domain to Bluehost. Before you start, unlock the domain at your current registrar, request the EPP authorization code and then begin the transfer in your Bluehost Portal. The transfer can take up to seven days and the transfer fee renews the domain for one year once the move is complete.

If you do not renew your domain on time, it can expire and your website and email may stop working. An expired domain may enter a grace period and then a 30-day redemption period with an added redemption fee, so it is best to keep auto-renew turned on and renew before the deadline. 

A .io domain is typically managed in yearly terms. At Bluehost, your domain names can be registered or renewed for at least 1 year to 10 years, while renewals for .io follow ccTLD renewal timelines, so the exact term options for your .io domain registration should be confirmed during checkout.

Anyone can register a .io domain name. There are no location or business restrictions, so individuals, startups and companies worldwide can register .io domains as long as the name is available.

Yes, .io domains are a standard domain extension and can be used safely for websites, apps and online products. As with any domain, security depends on how you manage the site. With Bluehost Privacy Protection you can protect your online presence from malware. 

In general, .io domains are open to registrants worldwide and do not require a local presence in the British Indian Ocean Territory. They are issued on a first-come, first-served basis, but all registrations remain subject to registry policies, name availability and applicable terms.

.com is a traditional generic top-level domain used across almost every industry, while .io is technically a ccTLD but is widely associated with technology and software brands. If you are comparing .com with a .io domain, Google treats .io as a generic ccTLD for search targeting, so the better option usually comes down to your brand, audience and name availability.

Yes, a .io domain can perform well in search engines when it is backed by strong content, relevant keywords and a good site experience. Google treats .io as a generic ccTLD rather than a location-locked extension, so a .io domain can work for global audiences, but rankings still depend more on the quality and relevance of the site than on the extension alone.