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Technologies / Microsoft 365 / Sovrn

Companies using Microsoft 365 and Sovrn

3 companies in our data have public evidence for both Microsoft 365 and Sovrn. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

3companies use both
under 1%of Microsoft 365 users
60%of Sovrn users
0name both as subprocessors

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

CompanyMicrosoft 365Sovrn
Eyeotaeyeota.comEyeota provides audience data and targeting solutions for digital advertising.Data and analyticsMarketing
LiveIntentliveintent.comLiveIntent provides email monetization, identity resolution, and audience solutions for marketers, agencies, and publishers.Marketing
Zeta Globalzetaglobal.comZeta provides an enterprise intelligence operating system and a unified platform spanning the customer lifecycle, from acquisition to loyalty.AI and machine learningData and analytics

The two technologies

Microsoft 365

by Microsoft · Productivity

Microsoft 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 3,848 companies we see using Microsoft 365 also show the other.

All 3,848 companies using Microsoft 365120 name it as a subprocessorMore in Productivity

Sovrn

Advertising

Sovrn is a software and data company that helps publishers, creators, and brands on the open internet by aligning advertising supply and demand using commerce and media signals. Its products include an ad exchange, affiliate commerce tools, and data solutions.

Summarized from sovrn.com on 9 Nov 2026.

60% of the 5 companies we see using Sovrn also show the other.

All 5 companies using SovrnMore in Advertising

Industries

Among the companies above, by our own classification of their homepage.

Marketing3Data and analytics2

Other pairs

Companies with their own evidence for both.

More with Microsoft 365

Cloudflare3,861companiesGoogle Tag Manager1,904companiesGoogle Analytics1,331companiesWordPress1,238companiesHubSpot842companiesAmazon Web Services714companies

More with Sovrn

Cloudflare5companies

Questions

How many companies use both Microsoft 365 and Sovrn?

3 companies in StrataDB's data have public evidence for both. Our coverage is partial, so the real number is higher.

Which companies use Microsoft 365 and Sovrn?

Eyeota, LiveIntent and Zeta Global. Each one links to the evidence behind it.

How does StrataDB know a company uses Microsoft 365 and Sovrn?

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 Microsoft 365 and Sovrn

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
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