Technologies / Google Tag Manager / PubMatic
Companies using Google Tag Manager and PubMatic
8 companies in our data have public evidence for both Google Tag Manager and PubMatic. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.
Companies using one are 1.9 times as likely as the average company in our data to show evidence of the other.
The companies
Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.
Subprocessor listPrivacy policyWebsiteJob postings
| Company | Google Tag Manager | PubMatic |
|---|---|---|
The two technologies
Google Tag Manager
by Google · AnalyticsGoogle Tag Manager is a tag management system that lets you configure and deploy tags on your website or mobile app through a web interface. It is used to add and update tags, such as measurement and marketing optimization tags, without editing your site code.
Summarized from developers.google.com on 8 Nov 2026.
under 1% of the 9,057 companies we see using Google Tag Manager also show the other.
All 9,057 companies using Google Tag Manager58 name it as a subprocessorMore in Analytics
PubMatic
AdvertisingPubMatic is a specialized cloud infrastructure platform that enables real-time programmatic advertising transactions between Internet content creators (publishers) and advertisers (buyers). It is used by publishers and advertisers to conduct digital advertising transactions, with the company describing its platform as a purpose-built supply chain for programmatic advertising.
Summarized from investors.pubmatic.com on 8 Nov 2026.
73% of the 11 companies we see using PubMatic also show the other.
All 11 companies using PubMatic5 name it as a subprocessorMore in Advertising
Industries
Among the companies above, by our own classification of their homepage.
Other pairs
Companies with their own evidence for both.
More with Google Tag Manager
Questions
How many companies use both Google Tag Manager and PubMatic?
8 companies in StrataDB's data have public evidence for both. Our coverage is partial, so the real number is higher.
Which companies use Google Tag Manager and PubMatic?
Brightcove, Next Millennium Media, Sojern, Wunderkind and Airship, and 3 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses Google Tag Manager and PubMatic?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Find every company using Google Tag Manager and PubMatic
See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call