What is the best alternative to Mailgun?

Based on company usage data, SendGrid is the most widely adopted alternative, detected on 314,431 websites.

How many companies use Mailgun?

AgentData detects Mailgun on 242,577 company websites as of October 2026.

Are companies switching away from Mailgun?

AgentData tracks technology changes across company websites. Check back for switching trends as we detect more changes.

Mailgun alternatives

Ranked by real company usage

The most popular alternatives to Mailgun based on AgentData's analysis of 242,577 company websites are SendGrid (314,431 companies), Zoho Mail (260,266 companies), Amazon SES (193,247 companies).

Mailgun: 242,577 companiesCategory: Email15 alternatives found

Top alternatives to Mailgun

314,431 companies

260,266 companies

193,247 companies

14,817 companies

9,131 companies

3,244 companies

647 companies

517 companies

421 companies

#10

343 companies

#11

211 companies

#12

56 companies

#13

39 companies

#14

27 companies

#15

26 companies

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242,577 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=mailgun

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Compare

Mailgun vs SendGridCompare →Mailgun vs Zoho MailCompare →Mailgun vs Amazon SESCompare →Mailgun vs SparkPostCompare →

Companies using Mailgun→

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