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Technologies / OpenAI / Ringcentral

Companies using OpenAI and Ringcentral

14 companies in our data have public evidence for both OpenAI and Ringcentral, and 12 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.

14companies use both
under 1%of OpenAI users
44%of Ringcentral users
12name both as subprocessors

Companies using one are 3.1 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

CompanyOpenAIRingcentral
airSlateairslate.comairSlate builds automation products for editing and signing documents, automating business processes, and acquiring new customers.Productivity and collaboration
Assentassent.comAssent provides software for product compliance and supply chain sustainability management.Compliance and riskLogistics and supply chain
Clozecloze.comCloze provides AI-powered real estate software for brokerages, including CRM, marketing, and lead management tools.Real estate
DocHubdochub.comDocHub provides online tools to edit, sign, share, and create forms for PDF documents.Productivity and collaboration
Instapageinstapage.comInstapage provides an AI-powered platform for creating landing pages and websites, with tools for A/B testing, personalization, and email marketing.Marketing
iSpringispring.comiSpring provides a learning management system platform for employee onboarding, compliance training, assessment, and development.EducationHR and recruiting
iSpring Nordicsispring.friSpring provides online training software, including the iSpring LMS learning management system and the iSpring Suite AI course authoring tool that works within PowerPoint.Education
iSpring ソフトウェア｜数クリックでeラーニングを作成ispring.jpiSpring provides e-learning authoring tools and a learning management system (LMS) for creating courses, quizzes, and training content.Education
iSpringispringlearn.deiSpring provides e-learning software, including a learning management system and an authoring tool for creating online courses.Education
SignNowsignnow.comairSlate SignNow provides electronic signature and document workflow tools that let users sign, send, track, and store documents from any device, along with templates, fillable fields, and an API for embedding eSignatures in other apps.Productivity and collaboration
TestMu AI (Formerly LambdaTest)testmuai.comTestMu AI provides a unified quality engineering platform for automating end-to-end testing across web, mobile, and AI applications.AI and machine learningDeveloper tools
US Legal Formsuslegalforms.comUS Legal Forms provides an online library of state-specific legal forms.Legal
LeadQorleadqor.comLeadQor provides a connected business system that handles leads, quotes, scheduling, dispatch, invoicing, payments, and bookkeeping in one platform.Consulting and services
Callablycallably.coCallably provides AI agents that handle calls, texts and follow-up for businesses, transcribing calls, creating contacts, scoring leads, booking appointments and drafting replies.AI and machine learningCommunications

The two technologies

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 3,324 companies we see using OpenAI also show the other.

All 3,324 companies using OpenAI2,547 name it as a subprocessorMore in AI and LLM providers

Ringcentral

Email and communications

RingCentral is an Agentic Voice AI platform. It is used to automate, assist, and analyze customer interactions end-to-end.

Summarized from ringcentral.com on 8 Nov 2026.

44% of the 32 companies we see using Ringcentral also show the other.

All 32 companies using Ringcentral27 name it as a subprocessorMore in Email and communications

Industries

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

Education4Productivity and collaboration3AI and machine learning2

Other pairs

Companies with their own evidence for both.

More with OpenAI

Cloudflare3,304companiesGoogle Workspace2,490companiesAnthropic2,006companiesAmazon Web Services1,897companiesStripe1,661companiesGoogle1,560companies

More with Ringcentral

Cloudflare32companiesAmazon Web Services24companiesGoogle Tag Manager21companiesGoogle Workspace17companiesGoogle14companiesStripe11companies

Questions

How many companies use both OpenAI and Ringcentral?

14 companies in StrataDB's data have public evidence for both, and 12 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 OpenAI and Ringcentral?

airSlate, Assent, Cloze, DocHub and Instapage, and 9 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses OpenAI and Ringcentral?

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 OpenAI and Ringcentral

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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