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Technologies / OpenAI / Square

Companies using OpenAI and Square

19 companies in our data have public evidence for both OpenAI and Square, and 9 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.

19companies use both
1%of OpenAI users
48%of Square users
9name both as subprocessors

Companies using one are 3.4 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

CompanyOpenAISquare
ATAR Notesatarnotes.comEducation
CommerceShipcommerceship.comCommerceShip provides AI agents that run orders, transportation, warehouses, and finance, and connects them to existing systems through 300+ integrations and 100+ carriers.AI and machine learningLogistics and supply chain
Gid AIgidai.caGid is a hospitality operations platform that combines scheduling, tasks, training and team chat in one app.Travel and hospitality
Guildiaguildia.aiGuildia provides an AI employee that answers calls, texts and chats and drafts emails for businesses.AI and machine learningCustomer support
handlo.aihandlo.ai provides an AI receptionist that answers business calls, books appointments, and sends the call details.AI and machine learningCommunications
Illuminated Intelligenceilluminatedintelligence.ai
Kiralitykirality.aiKirality handles outreach, follow-ups, scheduling, invoices and back-office admin for businesses, waiting for approval before anything goes out.AI and machine learningProductivity and collaboration
OVirtualovirtual.ioOVirtual is a website-building platform that uses AI models to generate websites, which users can then edit visually and export as code.AI and machine learningDeveloper tools
Relay Commercerelaycommerce.ioRelay provides an ecosystem of Shopify apps and expertise for e-commerce, covering popups, email/SMS, package protection, subscriptions, and predictive flows.E-commerce
Adwaveadwave.comAdwave turns a business's website into image and video ads and buys media across TV, search, social, and the web.Marketing
Axios HQaxioshq.comAxios HQ is an internal communications software platform that helps teams plan, write, send, and measure updates.CommunicationsProductivity and collaboration
CallSpherecallsphere.aiCallSphere deploys AI voice and chat agents that answer customer support calls and web chats and automate business workflows such as scheduling, intake, payments, and CRM updates.AI and machine learningCustomer support
Practice Betterpracticebetter.ioPractice Better provides practice management software for health and wellness practitioners, including nutrition planning, scheduling, telehealth, messaging, billing, and payments.Healthcare
BotDeskbotdesk.studioBotDesk provides a website chat assistant that answers visitors' questions from the business's own pages and emails callback requests to the owner.
Eventisteventist.caEventist provides event management software and ticketing for event organizers.
KitchenSynckitchensync.usKitchenSync provides restaurant back-office software that reconciles transactions, codes accounts payable, forecasts cash, and flags payroll, labor, and margin issues.Finance and accounting softwareFood and restaurants
Nummbasnummbas.comNummbas connects sales platforms, bank accounts, and ad tools to organize ecommerce profit, stock, costs, and accounting data.E-commerceFinance and accounting software
on DayZeroondayzero.comFinance and accounting software
Sullysully.aiSully.ai provides an AI platform for healthcare work that includes a receptionist for calls and scheduling, a scribe for clinical notes, a medical coder, and a consultant for clinical decision support.Healthcare

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.

1% of the 3,309 companies we see using OpenAI also show the other.

All 3,309 companies using OpenAI2,534 name it as a subprocessorMore in AI and LLM providers

Square is a payment and point-of-sale service that collects customer purchase data. It is used with ActiveCampaign to sync purchase activity and other customer data so marketing messages can be customized.

Summarized from activecampaign.com on 9 Nov 2026.

48% of the 40 companies we see using Square also show the other.

All 40 companies using Square16 name it as a subprocessor

Industries

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

AI and machine learning6E-commerce3Finance and accounting software3Customer support2Communications2Productivity and collaboration2Healthcare2

Other pairs

Companies with their own evidence for both.

More with OpenAI

Cloudflare3,291companiesGoogle Workspace2,482companiesAnthropic2,000companiesAmazon Web Services1,892companiesStripe1,652companiesGoogle1,553companies

More with Square

Cloudflare40companiesStripe33companiesGoogle Workspace30companiesGoogle Analytics22companiesAmazon Web Services19companiesGoogle18companies

Questions

How many companies use both OpenAI and Square?

19 companies in StrataDB's data have public evidence for both, and 9 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 Square?

ATAR Notes, CommerceShip, Gid AI, Guildia and handlo.ai, and 14 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses OpenAI and Square?

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 Square

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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