How many companies use Cloudflare Browser Insights vs IIS?

2,257,953 companies use Cloudflare Browser Insights and 298,750 companies use IIS in our database. Cloudflare Browser Insights is more widely adopted with 7.6x more companies than IIS.

Can I get a list of companies using both Cloudflare Browser Insights and IIS?

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 Browser Insights vs IIS

Cloudflare Browser Insights is used by 2,257,953companies — 7.6x more than IIS (298,750).

2,257,953 use Cloudflare Browser Insights298,750 use IIS

Side-by-side comparison

	Cloudflare Browser Insights	IIS
Companies	2,257,953	298,750
Category	Analytics	Web servers

Company adoption

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2,556,703 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=cloudflare-browser-insights

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