Circuit Check's tech stack
What does Circuit Check use?
Circuit Check (circuitcheck.com) uses at least 17 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, HubSpot for sales and TOPdesk for customer support. Last checked .
- Based in
- United States
- Founded
- 1978
- Company page
- Tools found
- 17
- Categories
- 11
- Layers
- 5 of 5
- Last checked
- Oct 2026
Circuit Check'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
4 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
3 tools, what the team runs on day to day
Workspace
Security & Compliance
Companies like Circuit Check also use
Tools common among companies with a similar stack that we haven't found at Circuit Check.
Companies with a stack like Circuit Check's
Ranked by shared tools, with rare tools counting more.
Zorggroep Sint MaartenHealthcare · 1,001–5,000 people8in common
KIONkion.nl2in common
hogrefe.comhogrefe.com6in common
Strukton RailRailroad Manufacture · 1,001–5,000 people2in common
ZuidwesterHealthcare · 1,001–5,000 people4in common
VigoHealthcare · 1,001–5,000 people6in common
Verder Groupverder.com7in common
a&m impactHealthcare · 1,001–5,000 people5in common
Circuit Check tech stack FAQ
What tools does Circuit Check use?
We've found 17 tools at Circuit Check (circuitcheck.com). Edge & Hosting: Microsoft Azure. Application: jQuery, Google Fonts and Anthropic. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, WordPress and HubSpot. Company Ops: Microsoft 365, Barracuda and CookieYes. Last checked October 4, 2026.
What cloud does Circuit Check run on?
Circuit Check uses Microsoft Azure for hosting. We found Microsoft Azure through custom domain and DNS records.
What CRM does Circuit Check use?
Circuit Check uses HubSpot and Salesforce for sales and CRM. We found HubSpot through custom domain, email records and website code.
What email provider does Circuit Check use?
Circuit Check uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.
What does Circuit Check use for customer support?
Circuit Check uses TOPdesk for customer support. We found TOPdesk through email records.
What analytics tools does Circuit Check use?
Circuit Check uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.
Does Circuit Check use Microsoft 365?
Yes. We found Microsoft 365 at Circuit Check through DNS verification records and email records. Microsoft 365 is used by 245,233 companies we track.
How does runsonwhat know what Circuit Check uses?
We read public traces only: Circuit Check'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.