CELSYS's tech stack
What does CELSYS use?
CELSYS (celsys.com) uses at least 17 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Salesforce for sales and Google Analytics for analytics. Last checked .
- Based in
- Japan
- Founded
- 1991
- Tools found
- 17
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Oct 2026
CELSYS'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
3 tools, where the bytes are served from
Application
4 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
4 tools, how they find and keep customers
Marketing
Ads & Pixels
Sales & CRM
Company Ops
5 tools, what the team runs on day to day
Collaboration
Security & Compliance
Companies like CELSYS also use
Tools common among companies with a similar stack that we haven't found at CELSYS.
Companies with a stack like CELSYS's
Ranked by shared tools, with rare tools counting more.
CELSYS tech stack FAQ
What tools does CELSYS use?
We've found 17 tools at CELSYS (celsys.com). Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: Meta Pixel, Salesforce and X Ads. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 3, 2026.
What cloud does CELSYS run on?
CELSYS uses Amazon Web Services for hosting. We found Amazon Web Services through website code.
What CRM does CELSYS use?
CELSYS uses Salesforce for sales and CRM. We found Salesforce through email records and website code.
What email provider does CELSYS use?
CELSYS uses Microsoft 365, Google Workspace and Apple Business for email and documents. We found Microsoft 365 through DNS verification records.
What analytics tools does CELSYS use?
CELSYS uses Google Analytics for analytics. We found Google Analytics through website code.
Does CELSYS use Microsoft 365?
Yes. We found Microsoft 365 at CELSYS through DNS verification records. Microsoft 365 is used by 685,097 companies we track.
How does runsonwhat know what CELSYS uses?
We read public traces only: CELSYS'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.