How many companies use SparkPost vs Zoho Mail?

14,817 companies use SparkPost and 260,266 companies use Zoho Mail in our database. Zoho Mail is more widely adopted with 17.6x more companies than SparkPost.

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

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.

SparkPost vs Zoho Mail

Zoho Mail is used by 260,266companies — 17.6x more than SparkPost (14,817).

14,817 use SparkPost260,266 use Zoho Mail

Side-by-side comparison

	SparkPost	Zoho Mail
Companies	14,817	260,266
Category	Email	Email

Company adoption

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