Technologies / Auth0 / Quarterzip
Companies using Auth0 and Quarterzip
2 companies in our data have public evidence for both Auth0 and Quarterzip, and 2 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.
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 | Auth0 | Quarterzip |
|---|---|---|
The two technologies
Auth0
by Okta · Security and identityAuth0 is an identity platform that provides login, sign-up, and user management for apps, websites, and APIs. It is used to authenticate customers and enterprise users, control access, and help protect against fraud.
Summarized from auth0.com on 8 Nov 2026.
under 1% of the 502 companies we see using Auth0 also show the other.
All 502 companies using Auth0431 name it as a subprocessorMore in Security and identity
Quarterzip
Support and chatQuarterzip is a screen-share-enabled voice agent that sees a user's screen and guides them through a product in real time. It is used to give users one-to-one guidance across implementation, onboarding, adoption, support, and renewal.
Summarized from quarterzip.ai on 9 Nov 2026.
50% of the 4 companies we see using Quarterzip also show the other.
Other pairs
Companies with their own evidence for both.
Questions
How many companies use both Auth0 and Quarterzip?
2 companies in StrataDB's data have public evidence for both, and 2 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 Auth0 and Quarterzip?
Dovetail and Ethena. Each one links to the evidence behind it.
How does StrataDB know a company uses Auth0 and Quarterzip?
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 Auth0 and Quarterzip
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
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