Technologies / Exclaimer / Microsoft 365
Companies using Exclaimer and Microsoft 365
6 companies in our data have public evidence for both Exclaimer and Microsoft 365, and 1 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.
Companies using one are 6.2 times as likely as the average company in our data to show evidence of the other.
The companies
Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.
Subprocessor listPrivacy policyWebsiteJob postings
| Company | Exclaimer | Microsoft 365 |
|---|---|---|
The two technologies
Exclaimer
Email and communicationsExclaimer is email signature management software. It is used to create and deploy consistent, compliant email signatures across an organization.
Summarized from exclaimer.com on 9 Nov 2026.
100% of the 6 companies we see using Exclaimer also show the other.
All 6 companies using Exclaimer6 name it as a subprocessorMore in Email and communications
Microsoft 365
by Microsoft · ProductivityMicrosoft 365 is a plan that includes productivity apps with Copilot, advanced AI features and cloud storage. It is used for productivity and AI-assisted work.
Summarized from microsoft.com on 8 Nov 2026.
under 1% of the 3,835 companies we see using Microsoft 365 also show the other.
All 3,835 companies using Microsoft 365120 name it as a subprocessorMore in Productivity
Industries
Among the companies above, by our own classification of their homepage.
Other pairs
Companies with their own evidence for both.
Questions
How many companies use both Exclaimer and Microsoft 365?
6 companies in StrataDB's data have public evidence for both, and 1 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.
Which companies use Exclaimer and Microsoft 365?
System Force IT, CAMBITION I.T. Services, ch-aviation, efex and Saville Assessment, and 1 more company. Each one links to the evidence behind it.
How does StrataDB know a company uses Exclaimer and Microsoft 365?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Find every company using Exclaimer and Microsoft 365
See the full list with the source for each company, and run the same lookup for any technology 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