Does SMSup use Microsoft?
Probably
We hold good evidence for this, but not the strongest kind.
- The company's privacy policy names it as a processor, controller or partner.
How we know
About SMSup
What else SMSup uses
SMSup has evidence for 16 vendors. The strongest:
Other companies using Microsoft
Check any company's vendors in seconds
See SMSup'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