How many companies use Castle vs Google Tag Manager?

10 companies use Castle and 2,624,626 companies use Google Tag Manager in our database. Google Tag Manager is more widely adopted with 262462.6x more companies than Castle.

Can I get a list of companies using both Castle and Google Tag Manager?

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.

Castle vs Google Tag Manager

Google Tag Manager is used by 2,624,626companies — 262462.6x more than Castle (10).

10 use Castle2,624,626 use Google Tag Manager

Side-by-side comparison

	Castle	Google Tag Manager
Companies	10	2,624,626
Category	Analytics	Other

Company adoption

Top companies using Castle

LIGETliget.sk

Das Emmental entdecken & erlebenemmental.ch

Schulklassen lernen und entdeckenschulreiseland.ch

EPIC agencyepic.net

Salettisaletti.com

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2,624,636 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=castle

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