What websites look like Datadog?

Nuxt, Codecademy, WooCommerce, Prismic, Atlassian have the closest design to Datadog, measured from their live pages: light or dark background, accent color, fonts, corners and headline size.

Websites like datadoghq.com

Websites like Datadog

Datadog's website is light (#FFFFFF), with National, 68px headlines at weight 600, 4px corners and a purple accent (#632CA6). These 12 sites share the most of that look, closest first.

What each site is compared with

Datadog

Background: Light #FFFFFF
Accent: Purple #632CA6
Font: National
Corners: 4px
Headlines: 68px, weight 600

Nuxt3 of 5 same
Background
Light #FFFFFF
Same
Accent
Purple #8E51FF
Same
Font
Outfit / Inter
Differs
Corners
6px, pill buttons
Close
Headlines
72px, weight 500
Same
Codecademy2 of 5 same
Background
Light #FFFFFF
Same
Accent
Blue #3A10E5
Close
Font
Apercu
Differs
Corners
6px, pill buttons
Close
Headlines
64px, weight 700
Same
WooCommerce3 of 5 same
Background
Light #FFFFFF
Same
Accent
Purple #873EFF
Same
Font
Proxima Vara / Inter
Differs
Corners
16px
Differs
Headlines
65px, weight 600
Same
Prismic2 of 5 same
Background
Light #FFFFFF
Same
Accent
Purple #8E44EC
Same
Font
Copy
Differs
Corners
10px, pill buttons
Differs
Headlines
88px, weight 700
Close
Atlassian1 of 5 same
Background
Light #FFFFFF
Same
Accent
Purple #803FA5
Close
Font
Charlie Display / Charlie Text
Differs
Corners
6px, pill buttons
Close
Headlines
72px, weight 800
Close
BigCommerce3 of 5 same
Background
Light #FFFFFF
Same
Accent
None, monochrome
Differs
Font
Host Grotesk
Differs
Corners
4px
Same
Headlines
64px, weight 500
Same
Akiflow2 of 5 same
Background
Light #F8FAFC
Same
Accent
Purple #9000FF
Same
Font
Inter
Differs
Corners
10px
Differs
Headlines
54px, weight 600
Close
Evernote3 of 5 same
Background
Light #F9F6F2
Same
Accent
None, monochrome
Differs
Font
Figtree / Inter
Differs
Corners
6px
Same
Headlines
72px, weight 600
Same
ESLint2 of 5 same
Background
Light #FFFFFF
Same
Accent
Blue #4B32C3
Close
Font
Space Grotesk / Inter
Differs
Corners
8px
Differs
Headlines
66px, weight 500
Same
Slack2 of 5 same
Background
Light #FFFFFF
Same
Accent
Purple #730394
Close
Font
Salesforce Avant Garde / Salesforce Sans
Differs
Corners
8px
Differs
Headlines
64px, weight 700
Same
Stripe2 of 5 same
Background
Light #FFFFFF
Same
Accent
Blue #533AFD
Close
Font
Söhne
Differs
Corners
6px
Same
Headlines
48px, weight 300
Differs
Fly.io2 of 5 same
Background
Light #F1F2F9
Close
Accent
Purple #7C3AED
Same
Font
Mackinac / Fricolage Grotesque
Differs
Corners
21px, pill buttons
Differs
Headlines
64px, weight 500
Same

How these are matched

Each of the 475 sites in the design library is compared with Datadog on five things you see at a glance. Background: light or dark, and how close the shade is. Accent: the hue of the color on buttons and links. Font: the same family for headings and body, or one of them. Corners: the typical radius and pill buttons. Headlines: the largest type size and its weight. Same counts most, close counts half. Open any site for its fonts, color codes and a prompt for Claude Code, Cursor, Lovable or v0.

Want Datadog itself? See Datadog's fonts and color codes, or print the full report.

Measured from each site's live page as a browser renders it, Datadog on 25 October 2026. Siteprint is not affiliated with these sites; names and trademarks belong to their owners.