How many companies use Bootstrap vs UIKit?

93,989 companies use Bootstrap and 4,921 companies use UIKit in our database. Bootstrap is more widely adopted with 19.1x more companies than UIKit.

Can I get a list of companies using both Bootstrap and UIKit?

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 93,989companies — 19.1x more than UIKit (4,921).

93,989 use Bootstrap4,921 use UIKit

	Bootstrap	UIKit
Companies	93,989	4,921
Category	UI frameworks	UI frameworks

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98,910 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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