List of Companies Using Mailgun

Prospecting companies using Mailgun? Here they are, biggest first, including Blue Cross & Blue Shield of Mississippi, CallRail and Lusha. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
359

$137M
$250M - $500M
359

$245M
$100M - $250M
359

Colombia, Capital District, Bogotá
$1M - $10M
359

$727M
$50M - $100M
359

$155K
$100M - $250M
359

$100M - $250M
358

$315M
$100M - $250M
358

$1M - $10M
358

$139M
$50M - $100M
358

$100M - $250M
358

$500M - $1B
358

$25M - $50M
357

$1M - $10M
357

$1M - $10M
357

$25M - $50M
357

$192M
$100M - $250M
357

$10M - $25M
357

$1M - $10M
357

$1M
$1B - $10B
357

$25M
$1B - $10B
357

$100M - $250M
356

$50M - $100M
356

$100M - $250M
356

$250M - $500M
356

$250M - $500M
356

$100M - $250M
356

$50M - $100M
356

$25M - $50M
356

$250M - $500M
355

$116M
$100M - $250M
355

South Korea, Gyeonggi-do, Seongnam-si
$250M - $500M
355

$1B - $10B
355

$1M - $10M
355

$250M - $500M
355

$50M - $100M
355

$500M - $1B
355

Ukraine, Kyiv
$250M - $500M
355

$10M - $25M
355

$500M - $1B
354

$57M
$100M - $250M
354

$50M - $100M
354

$500M - $1B
354

$10M - $25M
354

China, Guangdong, Shenzhen
$2.5M
$100M - $250M
353

$50M - $100M
353

$25M - $50M
353

$250M - $500M
353

$323M
$500M - $1B
353

$135M
$50M - $100M
353

$1M - $10M
352

$10M - $25M
352

$250M - $500M
352

$10M - $25M
352

$1M - $10M
352

$250M - $500M
352

$100M - $250M
351

$100M - $250M
351

$10M - $25M
350

$500M - $1B
350

$100M - $250M
350

$250M - $500M
350

$10M - $25M
350

$100M - $250M
350

Portugal, Madeira, Funchal
$1M - $10M
350

$1B - $10B
350

$250M - $500M
350

$50M - $100M
349

$100M - $250M
349

$250M - $500M
349

$25M - $50M
349

$144M
$25M - $50M
349

$100M - $250M
349

$50M - $100M
349

$25M - $50M
348

$1M - $10M
348

$250M - $500M
348

$25M - $50M
348

$100M - $250M
347

$100M - $250M
347

<$1M
347

$60M
$25M - $50M
347

$250M - $500M
347

$25M - $50M
347

$1M - $10M
347

$46M
$10M - $25M
347

Chile, Santiago Metropolitan, Santiago
$66M
$1B - $10B
347

$500M - $1B
347

$100M - $250M
346

$100M - $250M
346

$50M - $100M
346

$250M - $500M
346

$10M - $25M
346

<$1M
346

$50M - $100M
346

$50M - $100M
345

$100M - $250M
345

$50M - $100M
345

$250M - $500M
345

$500M - $1B
345

About companies using Mailgun

Why target companies using Mailgun?

Mailgun is a Marketing automation & email technology. Companies running these platforms are active buyers of martech, data, agencies and content. Companies on the list include Blue Cross & Blue Shield of Mississippi, CallRail and Lusha.

Which industries use Mailgun the most?

Among companies using Mailgun on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Insurance, Real Estate and Retail. Narrow your list to the industry you sell into from there.

Where are companies using Mailgun located?

Companies using Mailgun are most often headquartered in the United States, the United Kingdom, Canada, Australia, France and Germany.

What other Marketing automation & email technologies do companies use?

Prospecting the wider Marketing automation & email space? Related technologies with their own company lists include Mailchimp, Vimeo, Pardot and Amazon Simple Email Service.

How do I reach decision makers at companies using Mailgun?

Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.

Insights based on LeadIQ data refreshed in September 2026.

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