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Technologies / OpenAI / Speechmatics

Companies using OpenAI and Speechmatics

14 companies in our data have public evidence for both OpenAI and Speechmatics, and 14 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
64%of Speechmatics users
14name both as subprocessors

Companies using one are 4.5 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

CompanyOpenAISpeechmatics
Adobeadobe.comAdobe provides creative, document, and customer experience software products, including Creative Cloud, Firefly, and Acrobat.Design and creative
atl-paas.net
Bayaan.aiBayaan provides live translation, captions, and QR/link access for mosque Friday khutbahs in 50+ languages.
CoLoopcoloop.aiCoLoop provides a platform for planning, recruiting, interviewing and analysing qualitative research in one place.
.COM.DEcom.deThis company sells .COM.DE domain name registrations as an alternative to .de domains.
Gigagiga.aiGiga provides AI agents for customer support across email, chat, and voice channels.AI and machine learningCustomer support
HilusAIhilus.aiHilus provides a platform for running veterinary clinic operations such as intake, refills, records, payments, and communication, and also offers a unified API for building custom workflows across voice, messaging, and automation.AI and machine learningHealthcare
Lightfieldlightfield.appLightfield builds a CRM that updates itself from customer interactions and uses agents to run outbound, flag at-risk deals, and show where to focus.Sales
Outhentikouthentik.appOuthentik gives customers a direct line to head office at multi-location businesses, so complaints reach head office as they happen.Customer support
Reevo AIreevo.aiReevo provides an AI-native sales platform that runs a team's sales motion on the combined context of its calls, emails, and deals.AI and machine learningSales
Rev AIrev.aiRev AI provides speech-to-text APIs that generate transcripts from pre-recorded files or real-time audio streams.AI and machine learningDeveloper tools
Revrev.comRev provides transcription, captioning, and an investigative intelligence platform for analyzing case files.AI and machine learningLegal
Skribbyskribby.ioSkribby provides a meeting bot API that deploys bots to Zoom, Microsoft Teams, and Google Meet for transcription, speaker diarization, and recording.AI and machine learningDeveloper tools
Spunspun.comSpun provides a shared WhatsApp inbox and WhatsApp CRM for teams on their own WhatsApp number, with optional AI assistance, translation, and follow-up tools.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 3,285 companies we see using OpenAI also show the other.

Speechmatics

AI and LLM providers

Speechmatics is a multilingual speech-to-text API that transcribes spoken audio in over 55 languages. It is used for real-time transcription, live captioning, contact center analytics, meeting note-taking, and voice agents, among other applications.

Summarized from speechmatics.com on 8 Nov 2026.

64% of the 22 companies we see using Speechmatics also show the other.

Industries

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

AI and machine learning7Customer support3Sales2Developer tools2

Other pairs

Companies with their own evidence for both.

Questions

How many companies use both OpenAI and Speechmatics?

14 companies in StrataDB's data have public evidence for both, and 14 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 Speechmatics?

Adobe, atl-paas.net, Bayaan.ai, CoLoop and .COM.DE, and 9 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses OpenAI and Speechmatics?

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 Speechmatics

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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