How many companies use Mailgun vs SparkPost?

242,577 companies use Mailgun and 14,817 companies use SparkPost in our database. Mailgun is more widely adopted with 16.4x more companies than SparkPost.

Can I get a list of companies using both Mailgun and SparkPost?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

Mailgun vs SparkPost

Mailgun is used by 242,577companies — 16.4x more than SparkPost (14,817).

242,577 use Mailgun14,817 use SparkPost

Side-by-side comparison

	Mailgun	SparkPost
Companies	242,577	14,817
Category	Email	Email

Company adoption

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