Technologies / DeepSeek / Z.ai
Companies using DeepSeek and Z.ai
23 companies in our data have public evidence for both DeepSeek and Z.ai, and 8 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.
Companies using one are 252 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 | DeepSeek | Z.ai |
|---|---|---|
The two technologies
DeepSeek
AI and LLM providersDeepSeek is a family of AI models and products, including web and desktop apps, an API platform, and models such as DeepSeek V4.1 and V3.2. Its API platform lets developers access these models, and the web text notes that the API now supports web search and fetch.
Summarized from deepseek.com on 8 Nov 2026.
31% of the 74 companies we see using DeepSeek also show the other.
All 74 companies using DeepSeek35 name it as a subprocessorMore in AI and LLM providers
Z.ai
AI and LLM providersZ.ai is a company whose page describes a series of AI models, including GLM-130B, ChatGLM, GLM-4, and GLM-Realtime, along with products such as AutoGLM and GLM-PC. The page text does not clearly describe Z.ai itself as a single technology or state what it is used for, so I cannot give an accurate description of it.
Summarized from z.ai on 8 Nov 2026.
79% of the 29 companies we see using Z.ai also show the other.
All 29 companies using Z.ai12 name it as a subprocessorMore in AI and LLM providers
Industries
Among the companies above, by our own classification of their homepage.
Other pairs
Companies with their own evidence for both.
Questions
How many companies use both DeepSeek and Z.ai?
23 companies in StrataDB's data have public evidence for both, and 8 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 DeepSeek and Z.ai?
Airbuild, BitRouter, DevAny.ai, Dr Moot and EquipDash, and 18 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses DeepSeek and Z.ai?
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 DeepSeek and Z.ai
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
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