How many companies use jQuery vs YUI?

312,500 companies use jQuery and 169 companies use YUI in our database. jQuery is more widely adopted with 1849.1x more companies than YUI.

Can I get a list of companies using both jQuery and YUI?

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.

jQuery is used by 312,500companies — 1849.1x more than YUI (169).

312,500 use jQuery169 use YUI

	jQuery	YUI
Companies	312,500	169
Category	JavaScript libraries	JavaScript libraries

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312,669 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

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GET /api/v1/tech?name=jquery

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