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Technologies / AWS S3 / OpenAI

Companies using AWS S3 and OpenAI

8 companies in our data have public evidence for both AWS S3 and OpenAI, and 6 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.

8companies use both
40%of AWS S3 users
under 1%of OpenAI users
6name both as subprocessors

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

CompanyAWS S3OpenAI
Affilaeaffilae.comAffilae provides an affiliate and influence marketing platform with tools for managing campaigns, affiliates, and payments.Marketing
Asanifyasanify.comAsanify provides an AI-native HR and payroll platform with HRMS, payroll, and employer of record services.HR and recruiting
BrikMatebrikmate.comBrikMate reads and verifies documents in lease files to create a verified record that powers lease administration, reporting, and accounting.AI and machine learningFinance and accounting software
Converraconverra.aiConverra provides a reliability layer that diagnoses why AI agents fail, improves their behavior, and verifies whether production changes worked.AI and machine learningDeveloper tools
PactAlertpactalert.comPactAlert extracts obligations from signed contract PDFs and tracks them as tasks.Productivity and collaboration
TextMastertextmaster.comTextMaster provides translation services and a platform for managing translation projects.Consulting and services
Le Poolle-pool.chLe Pool provides a platform for healthcare institutions to manage internal staff pools, publish assignments and coordinate replacements.HealthcareHR and recruiting
Mixpeekmixpeek.comMixpeek turns video, image, audio and document files into searchable data that apps and agents can query.AI and machine learning

The two technologies

AWS S3

by Amazon · Cloud and infrastructure

40% of the 20 companies we see using AWS S3 also show the other.

All 20 companies using AWS S313 name it as a subprocessorMore in Cloud and infrastructure

OpenAI

AI and LLM providers

OpenAI 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 3,304 companies we see using OpenAI also show the other.

All 3,304 companies using OpenAI2,530 name it as a subprocessorMore in AI and LLM providers

Industries

Among the companies above, by our own classification of their homepage.

AI and machine learning3HR and recruiting2

Other pairs

Companies with their own evidence for both.

More with AWS S3

Cloudflare20companiesNext.js11companiesStripe11companiesSentry10companiesGoogle Workspace9companiesAnthropic8companies

More with OpenAI

Cloudflare3,289companiesGoogle Workspace2,481companiesAnthropic1,998companiesAmazon Web Services1,890companiesStripe1,652companiesGoogle1,552companies

Questions

How many companies use both AWS S3 and OpenAI?

8 companies in StrataDB's data have public evidence for both, and 6 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 AWS S3 and OpenAI?

Affilae, Asanify, BrikMate, Converra and PactAlert, and 3 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses AWS S3 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 AWS S3 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.

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