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10,799 available .io one-word domains

  • Simplify your life with access to lists of available one-word domains from different top-level domains
  • Perfect for your investments or upcoming projects and start-ups
  • Discover unique one-word domain hacks
  • Powerful lists with grammatical classes, sentiments, popularity...
  • Receive updates several times a month to keep informed of new opportunities
  • A one-off purchase at an affordable price

About the .io TLD

What is the .io TLD?

A .io TLD is a top-level domain originally assigned to the British Indian Ocean Territory but widely used by technology companies and startups.

Facts about the .io TLD

The .io TLD gained popularity among tech startups and companies due to its association with 'IO' as an abbreviation for 'input/output' in computing. It's commonly used for technology-related websites and services.

Why choose the .io TLD?

Using a .io TLD can help technology companies and startups establish a modern and innovative online presence. It's recognized within the tech industry and can attract tech-savvy users.

For what uses should I choose the .io TLD?

It's ideal for technology startups, software companies, IT firms, and businesses offering tech-related products or services.

Who can buy a .io domain?

Anyone can register a .io domain name, and it's particularly popular among technology companies and startups seeking a domain extension that reflects their tech focus.

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Access mononames data and all future updates from $49.99 with a one-off purchase.

Why choose mononames?

A wide range of TLDs supported

mononames monitors a wide variety of TLDs.
Over 3 million domains at your fingertips, and the list is still growing.

Easy to use

Whether you use the online version or the downloadable versions, mononames is designed to be as easy and efficient to use as possible.

Constantly evolving

New TLDs are regularly added to mononames, as well as new features.

Made for humans

mononames is designed for you, by a domain name fan for domain name fans.
Don't hesitate to contact me, I'll get back to you quickly and look forward to implementing your suggestions.

How it works?

Curating

mononames builds a list of over 35,000 English words, with their grammatical classes and sentiment.

Checking

mononames checks over 130 TLDs to see if the words on its proprietary list are available.

Generating

mononames then generates reports for the various TLDs, with grammatical classes and sentiment.

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Gaëtan

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