Companies using Castor and Confiant

1 company in our data has public evidence for both Castor and Confiant, and 1 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

1companies use both

50%of Castor users

50%of Confiant users

1name both as subprocessors

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	Castor	Confiant
JWXjwx.comJWX provides technology platforms for video streaming, publishing, and advertising.Media and entertainment

The two technologies

Castor

Castor is an AI-native clinical trial platform that combines EDC, eCOA, eConsent, and data management in one platform. It is used to capture, manage, and review clinical trial and real-world evidence study data.

Summarized from castoredc.com on 8 Nov 2026.

50% of the 2 companies we see using Castor also show the other.

All 2 companies using Castor

Confiant

Security and identity

Confiant is cybersecurity infrastructure for the ad economy. It is used by publishers and platforms to manage advertising risk by blocking threats, enforcing quality standards and acting on the sources behind them.

Summarized from confiant.com on 8 Nov 2026.

50% of the 2 companies we see using Confiant also show the other.

All 2 companies using Confiant More in Security and identity

Questions

How many companies use both Castor and Confiant?

1 company in StrataDB's data has public evidence for both, and 1 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use Castor and Confiant?

JWX. Each one links to the evidence behind it.

How does StrataDB know a company uses Castor and Confiant?

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 Castor and Confiant

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