How many companies use Cloudflare vs Substack?

470,199 companies use Cloudflare and 359 companies use Substack in our database. Cloudflare is more widely adopted with 1309.7x more companies than Substack.

Can I get a list of companies using both Cloudflare and Substack?

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 Substack

Cloudflare is used by 470,199companies — 1309.7x more than Substack (359).

470,199 use Cloudflare359 use Substack

Side-by-side comparison

	Cloudflare	Substack
Companies	470,199	359
Category	Other	Blogs

Company adoption

Top companies using Cloudflare

Lafleurdorangerlafleurdoranger.ca

LIGHTHOUSE Essenlighthouse-essen.de

KEBAkeba.com

Florentinoflorentino.com

Redcortredcort.com

Top companies using Substack

Substackthetripreport.com

Ecstatic Integrationecstaticintegration.org

The Python Showpythonshow.com

Hot Takeshottakes.space

Substackheinnews.com

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470,558 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=cloudflare

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Related comparisons

Cloudflare vs HSTSCompare →HSTS vs SubstackCompare →Cloudflare vs HTTP/3Compare →HTTP/3 vs SubstackCompare →Cloudflare vs Google AnalyticsCompare →Google Analytics vs SubstackCompare →

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