/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Companies / Mailtrap / Mailgun

Does Mailtrap use Mailgun?

Yes

We hold strong evidence for this.

  • The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.

How we know

Subprocessor listNamed as Mailgun Technologies, Inc.Processes data for the company11 Nov 2026Source

About Mailtrap

Mailtrap provides an email API and SMTP service for sending transactional and promotional emails, plus an email sandbox for testing emails in staging and development environments. It serves developer and product teams.

Summarized from its homepage on 4 Nov 2026.

Developer tools

What else Mailtrap uses

Mailtrap has evidence for 29 vendors. The strongest:

Amazon Web ServicesClarityE-HAWKGoogleOpenAISlackStripeBraintreeGitBook

See the full Mailtrap tech stack

Other companies using Mailgun

15Five15five.com365agents365agents.com3motionAI3motionai.com42Gears42gears.com50hire50hire.com50skills50skills.com5U AI5u.ai909Cyber909cyber.com

All 494 companies using Mailgun

Check any company's vendors in seconds

See Mailtrap'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