Subsystem Technologies, Inc.'s tech stack
What does Subsystem Technologies, Inc. use?
Subsystem Technologies, Inc. (subsystem.com) uses at least 9 tools we can see from public records, including WP Engine for hosting, Microsoft 365 for email and documents, WordPress for its website and reCAPTCHA for security. Last checked .
- Industry
- IT Services
- Size
- 201–1,000 employees
- Based in
- Arlington, United States
- Founded
- 1986
- Company page
- Tools found
- 9
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
Subsystem Technologies, 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
Hosting & Cloud
Application
3 tools, what the product is built with
Frontend
Media & UI
Go-to-market
2 tools, how they find and keep customers
Website & CMS
Company Ops
3 tools, what the team runs on day to day
Subsystem Technologies, Inc. tech stack FAQ
What tools does Subsystem Technologies, Inc. use?
We've found 9 tools at Subsystem Technologies, Inc. (subsystem.com). Edge & Hosting: WP Engine. Application: jQuery, Google Fonts and Font Awesome. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and Adobe. Last checked October 6, 2026.
What cloud does Subsystem Technologies, Inc. run on?
Subsystem Technologies, Inc. uses WP Engine for hosting. We found WP Engine through custom domain and website code.
What email provider does Subsystem Technologies, Inc. use?
Subsystem Technologies, Inc. uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.
What CMS does Subsystem Technologies, Inc. use?
Subsystem Technologies, Inc. uses WordPress and Yoast SEO for its website. We found WordPress through website code.
Does Subsystem Technologies, Inc. use Microsoft 365?
Yes. We found Microsoft 365 at Subsystem Technologies, Inc. through DNS verification records and email records. Microsoft 365 is used by 685,239 companies we track.
How does runsonwhat know what Subsystem Technologies, Inc. uses?
We read public traces only: Subsystem Technologies, Inc.'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.