.com
.io
.ai
.app
.dev
.co
Domain Guide

TLD Guide

Domain Extensions Explained

Learn about .com, .io, .ai, .app and other domain extensions. Find the perfect TLD for your business with our interactive guide.

8 min read
602 TLDs with pricing
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TLD Explorer

Filter, search, and compare domain extensions

.com
$11/yr

Any business

Most recognized globally. First choice if available.

Trust: 5/5
Pop: 5/5
universaltrustedprofessional
.io
$21/yr
Renewal: $50/yr

Tech startups

Extremely popular with developers and startups.

Trust: 4/5
Pop: 5/5
startuptechdeveloper
.ai
$75/yr

AI companies

Perfect for artificial intelligence businesses.

Trust: 4/5
Pop: 5/5
aitechpremium
.co
$9/yr
Renewal: $27/yr

Modern businesses

Short alternative to .com, widely used.

Trust: 4/5
Pop: 4/5
startupmodernshort
.app
$14/yr
Renewal: $15/yr

Mobile apps, SaaS

Requires HTTPS. Signals software product.

Trust: 4/5
Pop: 4/5
mobilesaassecure
.dev
$12/yr
Renewal: $13/yr

Developer tools

Requires HTTPS. Great for dev-focused products.

Trust: 4/5
Pop: 4/5
developertechsecure
.me
$10/yr
Renewal: $18/yr

Personal brands

Popular for personal branding.

Trust: 3/5
Pop: 4/5
personalportfolio
.gg
$54/yr

Gaming, esports

Popular in gaming community.

Trust: 3/5
Pop: 4/5
gamingesports
.uk
$6/yr

UK businesses

United Kingdom country code.

Trust: 4/5
Pop: 4/5
ukregional
.de
$4/yr

German businesses

Germany country code.

Trust: 4/5
Pop: 4/5
germanyregional
.xyz
$2/yr
Renewal: $13/yr

Any project

Popular generic TLD, very affordable.

Trust: 2/5
Pop: 4/5
genericaffordabletrendy
.net
$13/yr

Tech, networks

Originally for networks, now general purpose.

Trust: 4/5
Pop: 3/5
techestablished
.org
$11/yr

Nonprofits

Trusted for organizations and open source.

Trust: 5/5
Pop: 3/5
nonprofittrustedcommunity
.info
$3/yr
Renewal: $21/yr

Informational sites

Classic TLD for information sites.

Trust: 3/5
Pop: 3/5
infoestablished
.cloud
$4/yr
Renewal: $22/yr

Cloud services

Perfect for cloud services and SaaS.

Trust: 3/5
Pop: 3/5
cloudsaastech
.online
$3/yr
Renewal: $27/yr

Online businesses

Versatile TLD for any online presence.

Trust: 2/5
Pop: 3/5
onlineversatile
.store
$3/yr
Renewal: $43/yr

Retail

Alternative for online retail businesses.

Trust: 3/5
Pop: 3/5
ecommerceretail
.shop
$1/yr
Renewal: $32/yr

Online stores

Clear ecommerce signal to customers.

Trust: 3/5
Pop: 3/5
ecommerceretailshopping
.design
$3/yr
Renewal: $43/yr

Designers

Perfect for design portfolios and agencies.

Trust: 3/5
Pop: 3/5
designcreativeportfolio
.studio
$12/yr
Renewal: $33/yr

Creative studios

Ideal for design and creative businesses.

Trust: 3/5
Pop: 3/5
creativedesignartsy
.agency
$3/yr
Renewal: $26/yr

Agencies

Perfect for creative and marketing agencies.

Trust: 3/5
Pop: 3/5
agencycreativemarketing
.digital
$2/yr
Renewal: $34/yr

Digital agencies

Great for digital agencies and services.

Trust: 3/5
Pop: 3/5
digitalagencymodern
.media
$5/yr
Renewal: $38/yr

Media companies

For media companies and content creators.

Trust: 3/5
Pop: 3/5
mediacontent
.solutions
$6/yr
Renewal: $26/yr

B2B services

For businesses offering solutions.

Trust: 3/5
Pop: 3/5
b2bsolutionsservices
.services
$7/yr
Renewal: $32/yr

Service providers

Generic service industry extension.

Trust: 3/5
Pop: 3/5
servicesprofessional
.consulting
$15/yr
Renewal: $45/yr

Consultants

Clear signal for consulting firms.

Trust: 3/5
Pop: 3/5
consultingprofessional
.music
$40/yr

Musicians

For musicians and music industry.

Trust: 3/5
Pop: 3/5
musicentertainment
.tv
$26/yr

TV, streaming

For television and video content.

Trust: 3/5
Pop: 3/5
tvstreaming
.art
$5/yr
Renewal: $22/yr

Artists, galleries

For artists and art galleries.

Trust: 3/5
Pop: 3/5
artcreative
.photography
$6/yr
Renewal: $30/yr

Photographers

Self-explanatory for photographers.

Trust: 3/5
Pop: 3/5
photographycreative
.fashion
$26/yr

Fashion brands

Perfect for fashion brands.

Trust: 3/5
Pop: 3/5
fashionstyle
.tech
$7/yr
Renewal: $48/yr

Tech companies

Affordable alternative for tech businesses.

Trust: 3/5
Pop: 3/5
techaffordable
.software
$11/yr
Renewal: $34/yr

Software products

Clear signal for software companies.

Trust: 3/5
Pop: 3/5
softwaretech
.blog
$4/yr
Renewal: $22/yr

Bloggers

Perfect for bloggers and writers.

Trust: 3/5
Pop: 3/5
blogcontent
.games
$11/yr
Renewal: $28/yr

Gaming

For gaming companies and content.

Trust: 3/5
Pop: 3/5
gamingentertainment
.live
$3/yr
Renewal: $27/yr

Live content

For live streaming and events.

Trust: 2/5
Pop: 3/5
livestreaming
.pro
$3/yr
Renewal: $21/yr

Professionals

Signals professional expertise.

Trust: 3/5
Pop: 3/5
professionalexpert
.ca
$6/yr
Renewal: $9/yr

Canadian businesses

Canada country code.

Trust: 4/5
Pop: 3/5
canadaregional
.in
$7/yr
Renewal: $4/yr

Indian businesses

India country code.

Trust: 3/5
Pop: 3/5
indiaregional
.eu
$2/yr
Renewal: $6/yr

EU businesses

European Union extension.

Trust: 4/5
Pop: 3/5
europeregional
.fm
$100/yr

Music, podcasts

Popular for music and podcasts.

Trust: 3/5
Pop: 3/5
musicradiopodcast
.us
$4/yr
Renewal: $7/yr

US businesses

United States country code.

Trust: 3/5
Pop: 3/5
usaregional
.team
$4/yr
Renewal: $30/yr

Teams, sports

Great for team collaboration tools.

Trust: 3/5
Pop: 3/5
teamcollaboration
.biz
$2/yr
Renewal: $17/yr

Business sites

Alternative business TLD.

Trust: 2/5
Pop: 2/5
businessaffordable
.site
$3/yr
Renewal: $27/yr

Any website

Generic but affordable option.

Trust: 2/5
Pop: 2/5
genericaffordable
.marketing
$6/yr
Renewal: $34/yr

Marketing

Domain extension for marketing-related businesses.

Trust: 3/5
Pop: 2/5
marketing
.group
$6/yr
Renewal: $22/yr

Corporate groups

For corporate groups and holdings.

Trust: 3/5
Pop: 2/5
corporategroup
.company
$3/yr
Renewal: $17/yr

Companies

Professional corporate extension.

Trust: 3/5
Pop: 2/5
corporateprofessional
.business
$3/yr
Renewal: $16/yr

Business websites

Straightforward business extension.

Trust: 3/5
Pop: 2/5
businessprofessional
.academy
$12/yr
Renewal: $39/yr

Training academies

For academies and training.

Trust: 3/5
Pop: 2/5
academyeducation
Expert Recommendations

TLD by Industry

Our top picks based on your business type

Tech Startups

.io.co.com

Signals innovation and tech-forward thinking

AI Companies

.ai.io.com

The .ai TLD immediately communicates your AI focus

Mobile Apps

.app.io.co

The .app TLD is secure (HTTPS required) and descriptive

Ecommerce

.com.co.shop

Trust is crucial for purchases; .com has highest trust

Quick Decision Guide

Answer these questions to find your ideal TLD

1

Is your perfect .com available?

Yes.com

Get the .com! It has the highest trust and recognition.

No

Continue to the next question.

2

Is AI/ML core to your product?

Yes.ai

Get the .ai - it perfectly signals your focus.

No

Continue to the next question.

3

Are you building a mobile app or SaaS?

Yes.app

Consider .app - it requires HTTPS and signals software.

No

Continue to the next question.

4

Are you a tech startup?

Yes.io

Go with .io - the de facto startup TLD.

No.co

.co is a modern, versatile alternative.

TLD FAQ

What is a TLD (Top-Level Domain)?
A TLD is the last part of a domain name, like .com, .io, or .ai. It appears after the final dot in a web address. TLDs help categorize websites and can signal your business type to visitors.
Which TLD is best for my startup?
.com is the gold standard for recognition, but good names are often taken. For tech startups, .io is the de facto alternative. .ai is perfect for AI companies, .app for mobile apps, and .dev for developer tools. Choose based on availability and industry fit.
Does my TLD affect SEO?
Google treats most TLDs equally for SEO purposes. Your content and backlinks matter more than your extension. However, .com may have a slight trust advantage with users. Country-code TLDs (.co.uk, .de) can help with local SEO.
What's the difference between .io and .ai?
.io is general-purpose tech/startup TLD used by companies like Linear.app, Notion.so. .ai specifically signals artificial intelligence and is used by companies like Stability.ai, Character.ai. Choose .ai if AI is core to your product.
Are .app and .dev secure?
Yes! .app and .dev require HTTPS encryption by default, making them inherently more secure. This is enforced at the registry level, so all .app and .dev sites must have SSL certificates.
Why are some TLDs more expensive?
Pricing varies by registry policies and demand. .ai is expensive because Anguilla (the country that owns it) sets high prices due to AI industry demand. .io is pricier due to startup popularity. Classic TLDs like .com and .net have stable, moderate pricing.

Find Your Perfect Domain

Check availability across 602+ TLDs and find the perfect extension for your business.