ck Calvin Klein's tech stack
What does ck Calvin Klein use?
ck Calvin Klein (ck.com) uses at least 15 tools we can see from public records, including Microsoft 365 for email and documents, Dynatrace for monitoring, Akamai for content delivery and Let's Encrypt for security. Last checked .
- Industry
- Higher Education
- Size
- 11–50 employees
- Based in
- Chavasshēri, India
- Founded
- 1997
- Company page
- Tools found
- 15
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
ck Calvin Klein's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
CDN & Edge
Application
1 tool, what the product is built with
Data & Observability
1 tool, what they measure and store
Monitoring
Company Ops
12 tools, what the team runs on day to day
Workspace
Collaboration
Dev Tools
Security & Compliance
Companies like ck Calvin Klein also use
Tools common among companies with a similar stack that we haven't found at ck Calvin Klein.
Companies with a stack like ck Calvin Klein's
Ranked by shared tools, with rare tools counting more.
Palisade GroupAsset Management Company · 11–50 people4in common
DottRental and Leasing Activities · 201–1,000 people5in common
ScentsyConsumer Goods · 1,001–5,000 people7in common
Pens.comMarketing and Advertising · 1,001–5,000 people6in common
Visit VisualDesign · 51–200 people3in common
ARC Document Solutions, Inc.Tertiary Sector of the Economy3in common
AppLovinSoftware · 1,001–5,000 people7in common
Rutherford County Schools - TennesseeEducation Management · 5,001–10,000 people6in common
More Higher Education companies
Other Higher Education companies we've checked.
ck Calvin Klein tech stack FAQ
What tools does ck Calvin Klein use?
We've found 15 tools at ck Calvin Klein (ck.com). Edge & Hosting: Akamai. Application: OpenAI. Data & Observability: Dynatrace. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked October 3, 2026.
What email provider does ck Calvin Klein use?
ck Calvin Klein uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through DNS verification records.
Does ck Calvin Klein use Microsoft 365?
Yes. We found Microsoft 365 at ck Calvin Klein through DNS verification records. Microsoft 365 is used by 245,233 companies we track.
How does runsonwhat know what ck Calvin Klein uses?
We read public traces only: ck Calvin Klein's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.