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Technologies / Anthropic / Filestack

Companies using Anthropic and Filestack

10 companies in our data have public evidence for both Anthropic and Filestack, 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.

10companies use both
under 1%of Anthropic users
34%of Filestack users
8name both as subprocessors

Companies using one are 2.8 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

CompanyAnthropicFilestack
AhaSlidesahaslides.comAhaSlides is interactive presentation software that adds live polls, quizzes, word clouds, and Q&A to presentations.EducationProductivity and collaboration
Bizzabobizzabo.comBizzabo provides an event experience platform with software for event registration, websites, mobile apps, networking, marketing, streaming, and sponsor ROI.Marketing
Day AIday.aiDay AI provides a context graph and agent control plane for go-to-market teams.AI and machine learningProductivity and collaboration
Displayrdisplayr.comDisplayr provides software that turns survey data into analysis, reports, and answers, with each number traceable to its source.Data and analyticsMarketing
Fullcastfullcast.comSales
Kolabgetkolab.aiKolab is a digital facilitation platform with tools such as creative rooms, breakouts, an infinite canvas, icebreakers, and AI co-facilitation.EducationProductivity and collaboration
Mindticklemindtickle.comMindtickle provides an AI-powered revenue enablement platform with products for sales training, coaching, role play, content management, and conversation intelligence.AI and machine learningSales
Sibmesibme.comSibme is an instructional evidence platform that captures classroom observations, recordings, and coaching data.Education
Turtlturtl.coTurtl provides an AI-first ABM platform that personalizes content for target accounts and uses behavioral intent data to guide sales and marketing actions.AI and machine learningMarketing
boords.comBoords provides script, storyboard and animatic tools with frame-level client review and version sign-off for video teams.Design and creativeProductivity and collaboration

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

Filestack

Developer tools

Filestack is a platform for uploading, transforming, storing, and delivering files, images, and videos. It provides upload tools with cloud source integrations, processing options such as image transformations and document conversion, and a CDN for serving files.

Summarized from filestack.com on 8 Nov 2026.

34% of the 29 companies we see using Filestack also show the other.

All 29 companies using Filestack27 name it as a subprocessorMore in Developer tools

Industries

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

Productivity and collaboration4Education3Marketing3AI and machine learning3Sales2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,891companiesGoogle Workspace2,121companiesOpenAI1,987companiesAmazon Web Services1,553companiesStripe1,522companiesGoogle1,407companies

More with Filestack

Cloudflare28companiesAmazon Web Services25companiesGoogle22companiesGoogle Workspace22companiesGoogle Tag Manager18companiesStripe15companies

Questions

How many companies use both Anthropic and Filestack?

10 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 Filestack?

AhaSlides, Bizzabo, Day AI, Displayr and Fullcast, and 5 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Filestack?

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 Filestack

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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