How many companies use Bootstrap vs IIS?

94,448 companies use Bootstrap and 10,417 companies use IIS in our database. Bootstrap is more widely adopted with 9.1x more companies than IIS.

Can I get a list of companies using both Bootstrap 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.

Bootstrap is used by 94,448companies — 9.1x more than IIS (10,417).

94,448 use Bootstrap10,417 use IIS

	Bootstrap	IIS
Companies	94,448	10,417
Category	UI frameworks	Web servers

Get the full comparison

104,865 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=bootstrap

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