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Technologies / Anthropic / Apple Push Notification service

Companies using Anthropic and Apple Push Notification service

13 companies in our data have public evidence for both Anthropic and Apple Push Notification service, 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.

13companies use both
under 1%of Anthropic users
43%of Apple Push Notification service users
8name both as subprocessors

Companies using one are 3.5 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

CompanyAnthropicApple Push Notification service
ABC Sales AIabcsales.aiABC Sales AI is a platform for building an AI workforce that answers customer enquiries, follows up, and helps arrange bookings across messaging channels.AI and machine learningSales
Arxovaarxova.healthArxova is a health data platform that brings medical records, lab results, medications, and wearable data into one app that users control.Consumer appsHealthcare
Backofficebackoffice.ltBackoffice is a workforce management system for the hospitality industry that combines scheduling, time tracking, documents, tasks and real-time labor costs in one platform.
CyberVisioncybervision.ioCyberVision builds products for privileged access, team passwords and incident response.Cybersecurity
Intemptintempt.comIntempt provides a platform of five apps for data, design, marketing, sales, and analytics that run on a single customer record.Marketing
LittleAIMasterlittleaimaster.comLittleAIMaster is an AI education app with story-driven lessons, quizzes, and creation tools that teach students in Grades 6–12 how AI works.AI and machine learningEducation
LockedInlockedinapp.coLockedIn is a phone management app that automatically locks students' phones on school campuses during the school day and notifies deans if the app is deleted or a burner phone is used.Education
Nurddnurdd.clubNurdd is an AI-native creative studio that produces ads, posts and creator content across formats and provides search engine visibility services.AI and machine learningMarketing
DoiTdoit.comDoit provides a FinOps platform that allocates cloud spend to the customers, teams and features that used it, without tags.Cloud and infrastructure
BetterClawbetterclaw.ioBetterClaw provides always-on AI agents that connect to apps and run jobs on a schedule or when messaged.AI and machine learningProductivity and collaboration
bitandgrain.appBit & Grain is a business management app for small trade crews that handles job operations, invoicing, scheduling, and marketing tasks like social posts and review requests.
TruTectrutec.aiTruTec is a software platform for paving, landscaping and roofing contractors that handles takeoffs, estimating, proposals, scheduling, crew tracking and invoicing.Construction
Vulcanvulcan.aiVulcan provides AI agents for government knowledge workers and a public-facing AI concierge for government service delivery.AI and machine learningGovernment and public sector

The two technologies

Anthropic

AI and LLM providers

Anthropic is a public benefit corporation dedicated to securing the benefits of AI and mitigating its risks. It is used for the responsible development and maintenance of advanced AI for the long-term benefit of humanity.

Summarized from anthropic.com on 8 Nov 2026.

under 1% of the 2,910 companies we see using Anthropic also show the other.

All 2,910 companies using Anthropic2,239 name it as a subprocessorMore in AI and LLM providers

Apple Push Notification service

by Apple · Email and communications

Apple 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.

43% 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

Industries

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

AI and machine learning5Marketing2Education2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,890companiesGoogle Workspace2,119companiesOpenAI1,985companiesAmazon Web Services1,554companiesStripe1,521companiesGoogle1,406companies

More with Apple Push Notification service

Cloudflare30companiesGoogle Workspace24companiesGoogle22companiesStripe19companiesAmazon Web Services15companiesGoogle Firebase Cloud Messaging13companies

Questions

How many companies use both Anthropic and Apple Push Notification service?

13 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 Anthropic and Apple Push Notification service?

ABC Sales AI, Arxova, Backoffice, CyberVision and Intempt, and 8 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Apple Push Notification service?

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 Anthropic and Apple Push Notification service

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