Does Q-CTRL use Hotjar?
Yes
We hold strong evidence for this.
- The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
How we know
About Q-CTRL
Q-CTRL builds AI-powered infrastructure software for quantum computing and quantum sensing. It serves educators, enterprise and government, data center and HPC providers, defense and aerospace, quantum developers, and quantum hardware suppliers.
Summarized from its homepage on 6 Nov 2026.
What else Q-CTRL uses
Q-CTRL has evidence for 23 vendors. The strongest:
Other companies using Hotjar
Check any company's vendors in seconds
See Q-CTRL's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call