CD&R's tech stack
What does CD&R use?
CD&R (cdr.com) uses at least 17 tools we can see from public records, including Microsoft 365 for email and documents, Cloudflare for content delivery, SendGrid for email delivery and KnowBe4 for security. Last checked .
- Industry
- Financial Services
- Size
- 51–200 employees
- Based in
- New York, United States
- Founded
- 1978
- Company page
- Tools found
- 17
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Oct 2026
CD&R'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
5 tools, what the product is built with
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
10 tools, what the team runs on day to day
Email Delivery
Collaboration
Security & Compliance
CD&R tech stack FAQ
What tools does CD&R use?
We've found 17 tools at CD&R (cdr.com). Edge & Hosting: Cloudflare. Application: YouTube, Vimeo and GSAP. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 7, 2026.
What email provider does CD&R use?
CD&R uses Microsoft 365, Apple Business and Exclaimer for email and documents. We found Microsoft 365 through DNS verification records, email records and website code.
Does CD&R use Microsoft 365?
Yes. We found Microsoft 365 at CD&R through DNS verification records, email records and website code. Microsoft 365 is used by 685,392 companies we track.
How does runsonwhat know what CD&R uses?
We read public traces only: CD&R'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.