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Technologies / Mailgun / Vmware

Companies using Mailgun and Vmware

3 companies in our data have public evidence for both Mailgun and Vmware, and 3 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.

3companies use both
1%of Mailgun users
50%of Vmware users
3name 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

CompanyMailgunVmware
Preciselyprecisely.comPrecisely provides data integration, data quality, data governance, location intelligence, master data management, and customer communications software.AI and machine learningData and analytics
Rackspacerackspace.comRackspace operates enterprise AI infrastructure, including governed private cloud and AI workloads in production, along with cloud consulting, migration, and managed operations services.AI and machine learningCloud and infrastructure
WatchGuardwatchguard.comWatchGuard provides network, endpoint, identity, and cloud security through a unified platform.Cybersecurity

The two technologies

Mailgun

by Sinch · Email and communications

Mailgun is a transactional email delivery service and API that developers use to send, receive, track, and validate emails. It also offers tools for optimizing email deliverability and previewing emails before they are sent.

Summarized from mailgun.com on 8 Nov 2026.

1% of the 490 companies we see using Mailgun also show the other.

All 490 companies using Mailgun434 name it as a subprocessorMore in Email and communications

Vmware

Cloud and infrastructure

50% of the 6 companies we see using Vmware also show the other.

All 6 companies using Vmware6 name it as a subprocessorMore in Cloud and infrastructure

Other pairs

Companies with their own evidence for both.

More with Mailgun

Cloudflare490companiesAmazon Web Services350companiesGoogle Workspace340companiesGoogle Tag Manager269companiesStripe249companiesOpenAI242companies

More with Vmware

Cloudflare6companiesMicrosoft5companies

Questions

How many companies use both Mailgun and Vmware?

3 companies in StrataDB's data have public evidence for both, and 3 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 Mailgun and Vmware?

Precisely, Rackspace and WatchGuard. Each one links to the evidence behind it.

How does StrataDB know a company uses Mailgun and Vmware?

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 Mailgun and Vmware

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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