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Technologies / Cloudmersive / Mailgun

Companies using Cloudmersive and Mailgun

3 companies in our data have public evidence for both Cloudmersive and Mailgun, 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
60%of Cloudmersive users
1%of Mailgun 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

CompanyCloudmersiveMailgun
909Cyber909cyber.com909Cyber provides hiring fraud verification, a talent marketplace, and security consultancy services.CybersecurityHR and recruiting
Blackboardblackboard.comBlackboard is an education technology company that builds a learning management system and connected products for accessibility, course evaluation, and institutional effectiveness.Education
Flywireflywire.comFlywire provides payment processing and software for complex cross-border payments in education, travel, B2B, and healthcare.Payments

The two technologies

Cloudmersive

Security and identity

Cloudmersive is a set of APIs that scan files, emails, text and documents for viruses, phishing, spam, fraud and other security threats. It is used to detect and block these threats and to moderate content.

Summarized from cloudmersive.com on 8 Nov 2026.

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

All 5 companies using CloudmersiveMore in Security and identity

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 489 companies we see using Mailgun also show the other.

All 489 companies using Mailgun433 name it as a subprocessorMore in Email and communications

Other pairs

Companies with their own evidence for both.

More with Cloudmersive

Cloudflare5companies

More with Mailgun

Cloudflare489companiesAmazon Web Services351companiesGoogle Workspace340companiesGoogle Tag Manager269companiesStripe248companiesOpenAI243companies

Questions

How many companies use both Cloudmersive and Mailgun?

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 Cloudmersive and Mailgun?

909Cyber, Blackboard and Flywire. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudmersive and Mailgun?

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 Cloudmersive and Mailgun

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