How many companies use Bootstrap vs sIFR?

1,576,493 companies use Bootstrap and 380 companies use sIFR in our database. Bootstrap is more widely adopted with 4148.7x more companies than sIFR.

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

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 1,576,493companies — 4148.7x more than sIFR (380).

1,576,493 use Bootstrap380 use sIFR

	Bootstrap	sIFR
Companies	1,576,493	380
Category	UI frameworks	Font scripts

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1,576,873 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=bootstrap

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