TLD Notes

Field Guide to Domains

Field Guide to Domains — A TLD Explorer

This site is an observational record and does not endorse any specific domain.

.co

ccTLD Repurposing Era (2010–2016)

Colombia's ccTLD, but globally recognized as shorthand for 'company.'

Observer's Note

A close relative living in the shadow of .com. Embodies the difficulty of coexistence through resemblance.

Vibe Tags

Company Association Short Global

Observed Specimens

Domain choices shown here reflect each organization's own decisions and are not endorsements by this site.

angel.co AngelList
Finance / FinTech

Startup fundraising and recruiting platform.

An early adopter leveraging .co's "company" association. Strong affinity with startup culture.

drop.co Drop
E-Commerce / Retail

Community-driven e-commerce, strong in niche products like keyboards.

Formerly massdrop.com — rebranded to a shorter .co domain. A migration toward brevity.

mixpanel.co Mixpanel
SaaS / Web Services

Product analytics platform for visualizing user behavior.

Holds both .com and .co, using the latter as a short URL. .co's brevity at work.

statuspage.co Statuspage (Atlassian)
SaaS / Web Services

Service status communication pages. Part of Atlassian.

An infrastructure SaaS choosing .co — shorter and more professional than the .com alternative.

parsely.co Parse.ly (Automattic)
SaaS / Web Services

Content analytics tool for media companies.

Chose .co for a specialized media analytics niche. Acquired by Automattic, the WordPress.com parent.

View all specimens for this TLD →

Observed Habitats

Startups SaaS / Web Services E-Commerce / Retail

Prevalence

52

⚠ Caution

Serious typo confusion with .com. High risk of misdirected emails.

Snapshot: 2025-12