Corstar Communications's tech stack
What does Corstar Communications use?
Corstar Communications (corstar.com) uses at least 8 tools we can see from public records, including GitHub Pages for hosting, Microsoft 365 for email and documents, Autotask PSA for customer support and Fastly for content delivery. Last checked .
“Corstar Communications is a Westchester, NY IT Managed Service Provider (MSP) delivering network security, cloud solutions, structured cabling, and IT support since 1970.”
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Hawthorne, United States
- Founded
- 1970
- Company page
- Tools found
- 8
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Oct 2026
Corstar 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.
Edge & Hosting
3 tools, where the bytes are served from
Application
1 tool, what the product is built with
Go-to-market
2 tools, how they find and keep customers
Marketing
Support & Docs
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
Companies like Corstar Communications also use
Tools common among companies with a similar stack that we haven't found at Corstar Communications.
Companies with a stack like Corstar Communications's
Ranked by shared tools, with rare tools counting more.
Rio IT Ltd.IT Services · 11–50 people3in common
ITinspiredIT Services · 11–50 people3in common
ServerLogicIT Services · 11–50 people3in common
Point North NetworksIT Services · 11–50 people3in common
Information Age Systems, LLCIT Services · 11–50 people2in common
Centric Technology ServicesIT Services · 11–50 people5in common
C2IPIT Services · 11–50 people4in common
hi-impactIT Services · 11–50 people3in common
More IT Services companies
Other IT Services companies we've checked.
Corstar Communications tech stack FAQ
What tools does Corstar Communications use?
We've found 8 tools at Corstar Communications (corstar.com). Edge & Hosting: GoDaddy, Fastly and GitHub Pages. Go-to-market: Autotask PSA. Company Ops: Microsoft 365 and Barracuda. Last checked October 6, 2026.
What cloud does Corstar Communications run on?
Corstar Communications uses GitHub Pages for hosting. We found GitHub Pages through custom domain, DNS records and website code.
What email provider does Corstar Communications use?
Corstar Communications uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.
What does Corstar Communications use for customer support?
Corstar Communications uses Autotask PSA for customer support. We found Autotask PSA through email records.
Does Corstar Communications use Microsoft 365?
Yes. We found Microsoft 365 at Corstar Communications through DNS verification records and email records. Microsoft 365 is used by 685,697 companies we track.
How does runsonwhat know what Corstar Communications uses?
We read public traces only: Corstar Communications'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.