How many companies use Google Tag Manager vs Varify?

2,777,174 companies use Google Tag Manager and 390 companies use Varify in our database. Google Tag Manager is more widely adopted with 7121.0x more companies than Varify.

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

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.

Google Tag Manager vs Varify

Google Tag Manager is used by 2,777,174companies — 7121.0x more than Varify (390).

2,777,174 use Google Tag Manager390 use Varify

Side-by-side comparison

	Google Tag Manager	Varify
Companies	2,777,174	390
Category	Other	A/B Testing

Company adoption

Top companies using Varify

Stanford Advanced Materialssamaterials.com

Gallsroytailors.com

Gallsrosensuniforms.com

Gallsqmuniforms.com

Polk Audiopolkaudio.com

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2,777,564 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=google-tag-manager

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