Adobe
Alaska Airlines
Amazon
Ant Group
Apple
Atlassian
Audi
Australian Gov
Aviva
Basis
Biings
Brainly
Carrefour
Cash App
Datadog
Dell
Denmark
Docplanner
eBay
Elastic
Elisa
Esri
General Electric
GitHub
GitLab
GOV.UK
IBM
Ideagen
INPS
Kajabi
Kiwicom
Lemon Squeezy
Line
LocalTapiola

Michelin
Microsoft
Monday.com
MongoDB
Morningstar
Motorway
Mozilla
Nordhealth
NS
NSW
NYS
Ontario
Orange
Palantir
Pluralsight

Porsche
Power
Razorpay
Red Hat
Rei
Salesforce
Samsung
Seek
Segment
ServiceNow
Shopify
Sigma
Skoda
Sprout Social
SumUp
Sunrise
Tailwind
Teamleader
Thumbtack
Twilio

U.S. Web
UAE
Uber
Vercel
Visa
VTS
Washington Post
Wikimedia

Wise
Wonderflow
Workday
WorkOS
Zendesk
Circuit
from
SumUp
Foundations:
6
/
Components:
26
Circuit UI is the web implementation of SumUp’s Circuit Design System, built to power consistent, accessible, and performant experiences across the company’s web applications.
Rooted in a well-structured design token library, Circuit UI provides developers with reusable components, clear guidelines, and built-in accessibility best practices. Circuit UI is a practical toolkit for teams who want to move fast without compromising on quality or brand consistency.