How many companies use Cloudflare vs Proton Mail?

470,199 companies use Cloudflare and 9,230 companies use Proton Mail in our database. Cloudflare is more widely adopted with 50.9x more companies than Proton Mail.

Can I get a list of companies using both Cloudflare and Proton 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.

Cloudflare vs Proton Mail

Cloudflare is used by 470,199companies — 50.9x more than Proton Mail (9,230).

470,199 use Cloudflare9,230 use Proton Mail

Side-by-side comparison

	Cloudflare	Proton Mail
Companies	470,199	9,230
Category	Other	Other

Company adoption

Top companies using Proton Mail

Cieux Ouvertscieuxouverts.bzh

KlonKaffeklonkaffe.dk

Squattersquatter.org.uk

Mutual Aid Eastiemutualaideastie.org

Enki Multimediaenki-multimedia.eu

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479,429 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=cloudflare

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Cloudflare vs HSTSCompare →HSTS vs Proton MailCompare →Cloudflare vs HTTP/3Compare →HTTP/3 vs Proton MailCompare →Cloudflare vs NginxCompare →Nginx vs Proton MailCompare →

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