Register a .CO domain name for your company, startup, or global brand.
A .CO domain gives companies, startups, creators, agencies, entrepreneurs, online stores, and business brands a short, modern, and memorable web address. Search your .CO domain name and build a stronger online presence with Domain Cart.
Search your .CO domain name
Tip: type your brand name without the extension and we’ll search it as a .CO domain.
Give your business a concise domain extension that connects your brand to companies, commerce, collaboration, creators, communities, startups, and modern online ventures.
A short and modern domain extension for companies, startups, creators, and online brands
The .CO extension is widely used by companies, startups, founders, creators, agencies, online stores, SaaS products, communities, and global brands that want a concise and business-friendly web address.
Short business positioning
A .CO domain gives your brand a compact web address that feels connected to company, commerce, collaboration, creators, and modern business.
Startup-friendly branding
Use a .CO domain to create a focused online identity for your startup, agency, software product, online store, creator brand, or business idea.
More naming options
If your preferred .com is unavailable, a .CO domain can give your business another strong path to a short, clean, and memorable name.
Every .CO domain includes tools to help you manage your online presence
Register your .CO domain through Domain Registration with Domain Cart and manage the important technical and ownership settings needed to launch, protect, and grow your brand.
Domain forwarding and masking
Point your .CO domain to an existing website, launch page, online store, booking page, product page, social profile, lead form, or landing page.
Domain locking
Help prevent accidental or unauthorized domain transfers and protect your domain ownership settings.
Total DNS control
Manage nameservers, DNS records, email settings, subdomains, FTP, and website location from one control panel.
Change of registration
Update domain contacts or assign the domain name to someone else when your company, startup, partnership, or brand needs change.
Status alerts
Monitor your domain status and receive alerts when important domain changes are detected.
Auto renew protection
Keep your domain active and reduce the risk of losing control of your .CO brand because of a missed renewal.
A strong choice for businesses that need a short, flexible, and brandable web address
A .CO domain can work for companies, startups, entrepreneurs, consultants, agencies, online stores, creators, SaaS products, communities, professional brands, and businesses with Colombia-related market positioning.
Your .CO domain can become the foundation of your company or brand online.
Register the name, connect your website, add professional email, protect the domain, and build a trusted online presence for your company, startup, agency, creator brand, or online store.
Use a .CO domain for companies, startups, agencies, creators, products, and online stores
A .CO domain can make your online identity shorter and more flexible. Use it for a startup, company website, agency, product brand, online store, creator page, community, newsletter, SaaS product, or launch campaign.
What to add after registering your .CO domain
Your domain is the first step. Domain Cart can also help you add the products you need to turn your .CO name into a working website, product page, store, landing page, email identity, or business presence.
Website Builder
Quickly build a website or landing page for your company, startup, agency, creator brand, online store, product, or community.
Build your website →WordPress Hosting
Use WordPress Hosting for business blogs, product pages, landing pages, portfolios, SEO content, community pages, and lead generation.
View WordPress Hosting →Microsoft 365
Create a domain-based email address that makes your company, startup, agency, or professional brand look more credible.
Get Microsoft 365 →SSL Certificates
Add SSL to help protect visitor data and support trust when customers view your website, contact forms, checkout pages, or service pages.
View SSL options →Website Security
Help protect your company website, product page, landing pages, online store, or business presence with security tools built for modern websites.
Explore Website Security →Website Backup
Keep your website data safer with backup tools that help you recover if something goes wrong with your website or sales pages.
View Website Backup →Questions about .CO domain registration
Here are quick answers for companies, startups, creators, agencies, entrepreneurs, online stores, and professional brands considering a .CO domain name.
What is a .CO domain?
A .CO domain is a short domain extension often used by companies, startups, creators, agencies, online stores, communities, and global brands.
Is a .CO domain good for a startup?
Yes. A .CO domain can give your startup a short, memorable web address for launch pages, product websites, waitlists, investor pages, and customer links.
Can I use a .CO domain for a company or online store?
Yes. You can connect a .CO domain to a company website, online store, product catalog, service website, landing page, booking page, or business portfolio.
Can I get email with my .CO domain?
Yes. You can use your .CO domain with Microsoft 365 so your company, startup, agency, or professional brand can communicate from a domain-based address.
What happens if my exact .CO name is taken?
Try a shorter brand variation, add a product keyword, include your niche, use your location, or explore other gTLD extensions through DomainCart gTLDs.
What should I add after buying a .CO domain?
Many companies add Website Builder, WordPress Hosting, Microsoft 365, SSL, and Website Backup.
Search and register your .CO domain today.
Secure a memorable .CO domain name for your company, startup, agency, online store, creator brand, SaaS product, community, or professional website.
Domain availability, pricing, registration terms, renewals, fees, and promotions may vary. Products may automatically renew until cancelled. Always review final pricing, registration requirements, and renewal details during checkout.
Domain Disclaimers: Special savings apply only to first year of registration. You must purchase entire section to qualify for special savings. The final price may differ because of additional sales, fees, and promotions. Products will automatically renew until cancelled. You may turn off the auto-renewal feature by visiting your account. Change of registration may require a fee for certain domains.