Register .com domains at an unbeatable price

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$1 for 1 year

Sale on .com Buy a .com domain and get 50% off WordPress hosting!

Get the world's premier web address with private domain registration, email and SSL included.

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Why choose a .com extension?

95% of five character .com combinations are still unclaimed!

Most recognized

The .com extension is one of the most recognized domains in the world. Nothing screams professionalism and reliability quite like a .com top-level domain (TLD). Position yourself for success with a cheap URL and enjoy the advantages of having a .com website – the ideal solution for those looking to gain ground in the international market.

The right address for your company

Due to the credibility of the .com domain extension, it has fast become the global online standard – this is why every Fortune 500 company, and the world's fastest-growing companies, have one. The .com domain ending is often used to engage with a global audience, especially when it comes to online stores. The reliable and trustworthy nature of the domain extension goes a long way when it comes to entering your credit card details for online purchases. Position your company for success with a domain name from IONOS.

Register a .com domain
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Advantages of a .com gTLD


A catchy TLD is of the utmost importance for an established business. With a .com website, you can rest assured that it will stay on the tip of everybody's tongue.

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Without even thinking, most people automatically type in the .com extension as the default extension, which can lead to increased traffic to your site.

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Although .com domain endings are relatively cheap URLs, they are one of the most well respected TLDs in the world and are highly coveted.

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As .com domain availability is decreasing, the domain's value is going up, and many are now resistant to give up their domain or to seek domain alternatives.


.com is a generic top-level domain. This means there are no SEO restrictions and you can position your website in every country.


Since .com is the most popular extension, you'll reach the widest possible audience with this domain.

The world's premier web address

Join the millions of others who have found success with a .com domain name, powered by Verisign.


A professional email address (for example: connected to your domain with 2 GB of mailbox space to start. Upgrade any time for more space.


For reliable protection of your website visitors and to increase your Google ranking, one Wildcard SSL certificate is included with your initial contract.

10,000 subdomains

Up to 10,000 subdomains to customize and structure your website, for example:

Easy setup

Easily connect your domain with 3rd party services, other IONOS products, and your social media accounts – with just one click.

Domain lock

The domain transfer lock ensures your domain cannot be transferred by unauthorized third parties.

24/7 customer support

Our professional and knowledgeable support team is always available for help and advice, 24/7.

.com domain — FAQs

When the Domain Name System was implemented, .com was one of the first generic top level domains (gTLDs) created, and has since become the most popular. The .com domain meaning is simple: originally the .com suffix stood for "commercial", and was used by and to identify businesses online. The idea behind this was that TLDs would be used to categorize websites for users; this can also be seen in other purpose-designed TLDs such as .gov (government) .edu (education) and .org (organization), all of which are still in use today.

However, as the internet became a global phenomenon, the .com domain meaning gradually lost its commercial significance and became the standard domain used by individuals and organizations everywhere — including many government departments and educational facilities. As a result, it has gained a reputation as one of the most respectable and trustworthy TLDs available. So, while the .com domain definition may no longer imply a commercial entity, it does significantly enhance the profile of a website.

With the .com extension being the most popular top level domain worldwide, it's no wonder that domain availability is becoming more and more limited. Representing credibility, professionalism, and a global scope, an increasing amount of people are turning to .com for all things professional and personal.

Once you've thought of the perfect top level domain for you or your business, one that is guaranteed to leave a good first impression, the next step is to ensure that it's not already taken. Checking for .com domain availability is an easy process with IONOS. Simply check your .com domain availability with our free and easy tool. All you need to do is type in your desired domain name, and the domain checker will identify whether or not it's available. If your desired domain name is already taken, you will be provided with a range of viable alternatives.

More than 100 million registrations worldwide speaks for itself – clearly, the .com domain is the most commonly used domain extension worldwide. In its early stages, .com was supposed to be used for commercial purposes, since it is an abbreviation for the word "commerce". Today, however, it is used for all purposes – personal, professional and commercial. One of the prime reasons for registering another .com domain is if you are expanding your business.

If, for example, your company is already successful in the US, and you're looking to expand it to Mexico, you could register a second domain to cater exclusively for the Mexican market. Additionally, many domain traders and businesses extend their domain portfolio in order to protect their brand online. They then turn not only to the classic domain endings like .com, .org, .net or .info, but they also use new domain extensions like .online, .shop or .tech.

Yes. For instance you can get a free .com domain with one of our selected packages. Learn more about the possibilities with our free domain name information.

What are the .com domain alternatives?

As .com extensions are widely popular and may not always be available, there are plenty of other .com domain alternatives for you to consider — all of which convey trust and professionalism.

The .com domain is brought to you by Verisign, a global provider of domain name registry services and internet infrastructure. They enable internet navigation for many of the world’s most recognized domain names. Providing security, stability, and resiliency of key internet infrastructure and services, such as root zone maintainer services, they operate two of the 13 global internet root servers, providing registration services and authoritative resolution for the .com and .net top-level domains, which support the majority of global eCommerce.Register your .com domain now
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