CIRCUIT DESIGN, INC.'s tech stack
What does CIRCUIT DESIGN, INC. use?
CIRCUIT DESIGN, INC. (cdt21.com) uses at least 15 tools we can see from public records, including Google Workspace for email and documents, Google Analytics for analytics, WordPress for its website and Cloudflare for content delivery. Last checked .
- Industry
- Wireless
- Size
- 51–200 employees
- Based in
- Hotaka, Japan
- Founded
- 1975
- Company page
- Tools found
- 15
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
CIRCUIT DESIGN, INC.'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
Data & Observability
2 tools, what they measure and store
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
CIRCUIT DESIGN, INC. tech stack FAQ
What tools does CIRCUIT DESIGN use?
As of October 2026, runsonwhat has found 15 tools at CIRCUIT DESIGN (cdt21.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Microsoft Ads. Company Ops: Google Workspace and Cookiebot. Last checked October 8, 2026.
What email provider does CIRCUIT DESIGN use?
CIRCUIT DESIGN uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on cdt21.com. Google Workspace is used by 397,531 companies runsonwhat tracks.
What analytics tools does CIRCUIT DESIGN use?
CIRCUIT DESIGN uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on cdt21.com. Google Analytics is used by 852,516 companies runsonwhat tracks.
What is CIRCUIT DESIGN's website built with?
CIRCUIT DESIGN uses WordPress for its website, alongside All in One SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on cdt21.com. WordPress is used by 582,187 companies runsonwhat tracks.
Does CIRCUIT DESIGN use jQuery?
Yes. runsonwhat found jQuery at CIRCUIT DESIGN through jQuery code on cdt21.com. jQuery is a Frontend tool used by 897,103 companies runsonwhat tracks.
How does runsonwhat know what CIRCUIT DESIGN uses?
runsonwhat reads public records only. Of the 15 tools at CIRCUIT DESIGN, 13 were found through code on cdt21.com, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cdt21.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.