Chelsio Communications's tech stack
What does Chelsio Communications use?
Chelsio Communications (chelsio.com) uses at least 10 tools we can see from public records, including Microsoft 365 for email and documents, WordPress for its website and Constant Contact for marketing. Last checked .
- Industry
- Computer Networking
- Size
- 51–200 employees
- Based in
- Sunnyvale, United States
- Founded
- 1997
- Company page
- Tools found
- 10
- Categories
- 6
- Layers
- 3 of 5
- Last checked
- Oct 2026
Chelsio Communications'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.
Application
4 tools, what the product is built with
Frontend
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Company Ops
1 tool, what the team runs on day to day
Workspace
Chelsio Communications tech stack FAQ
What tools does Chelsio Communications use?
As of October 2026, runsonwhat has found 10 tools at Chelsio Communications (chelsio.com) in public records. Application: jQuery, Google Fonts and Vimeo. Go-to-market: WordPress, Meta Pixel and All in One SEO. Company Ops: Microsoft 365. Last checked October 20, 2026.
What email provider does Chelsio Communications use?
Chelsio Communications uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 712,518 companies runsonwhat tracks.
What is Chelsio Communications's website built with?
Chelsio Communications uses WordPress for its website, alongside All in One SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on chelsio.com. WordPress is used by 598,756 companies runsonwhat tracks.
What marketing software does Chelsio Communications use?
Chelsio Communications uses Constant Contact for marketing, according to runsonwhat (October 2026). runsonwhat found Constant Contact through email records that authorize Constant Contact. Constant Contact is used by 13,588 companies runsonwhat tracks.
Does Chelsio Communications use jQuery?
Yes. runsonwhat found jQuery at Chelsio Communications through jQuery code on chelsio.com. jQuery is a Frontend tool used by 917,893 companies runsonwhat tracks.
How does runsonwhat know what Chelsio Communications uses?
runsonwhat reads public records only. Of the 10 tools at Chelsio Communications, 8 were found through code on chelsio.com, 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and chelsio.com about 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.