Technologies / Apple Push Notification service / OpenAI
Companies using Apple Push Notification service and OpenAI
12 companies in our data have public evidence for both Apple Push Notification service and OpenAI, and 7 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 2.9 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 | Apple Push Notification service | OpenAI |
|---|---|---|
The two technologies
Apple Push Notification service
by Apple · Email and communicationsApple Push Notification service (APNs) is a service that routes remote push notifications to Apple devices. It is used to deliver push notifications from a server to users' devices where an app is installed.
Summarized from developer.apple.com on 9 Nov 2026.
40% of the 30 companies we see using Apple Push Notification service also show the other.
All 30 companies using Apple Push Notification service12 name it as a subprocessorMore in Email and communications
OpenAI
AI and LLM providersOpenAI is a platform that provides an API for building with OpenAI models. It is used to access models, tools, and services for tasks such as text generation, image generation, audio, and agents.
Summarized from developers.openai.com on 8 Nov 2026.
under 1% of the 3,285 companies we see using OpenAI also show the other.
All 3,285 companies using OpenAI2,522 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.
More with Apple Push Notification service
Questions
How many companies use both Apple Push Notification service and OpenAI?
12 companies in StrataDB's data have public evidence for both, and 7 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 Apple Push Notification service and OpenAI?
ABC Sales AI, Backoffice, Bizway, CyberVision and Intempt, and 7 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses Apple Push Notification service and OpenAI?
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 Apple Push Notification service and OpenAI
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