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Technologies / Filestack / HubSpot

Companies using Filestack and HubSpot

13 companies in our data have public evidence for both Filestack and HubSpot, 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.

13companies use both
45%of Filestack users
under 1%of HubSpot users
9name both as subprocessors

Companies using one are 2.5 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

CompanyFilestackHubSpot
AhaSlidesahaslides.comAhaSlides is interactive presentation software that adds live polls, quizzes, word clouds, and Q&A to presentations.EducationProductivity and collaboration
Brandkitbrandkit.comBrandkit provides a branded, searchable, shareable home for brand assets and knowledge, including logos, guidelines, images, video, and documents.Marketing
Displayrdisplayr.comDisplayr provides software that turns survey data into analysis, reports, and answers, with each number traceable to its source.Data and analyticsMarketing
EverSigneversign.comXodo Sign provides electronic signature and document editing software for signing, preparing, and managing documents online.
Flowflowinc.comFlow provides software for private investment fund operations, including fundraising, investor onboarding, fund reporting, and investor portals.Finance and accounting software
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
ParentSquareparentsquare.comParentSquare provides a unified platform for school communication, websites, attendance, and payments.CommunicationsEducation
Sibmesibme.comSibme is an instructional evidence platform that captures classroom observations, recordings, and coaching data.Education
wetravel.com
Bizzabobizzabo.comBizzabo provides an event experience platform with software for event registration, websites, mobile apps, networking, marketing, streaming, and sponsor ROI.Marketing
Kickboxkickbox.comKickbox provides email verification and list-cleaning services, including an email verification API and deliverability consulting.
PatentRenewal.comPatentRenewal.com provides a platform for managing patent, trademark, and design renewals, including fee calculation, deadline tracking, and document storage.Legal
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

The two technologies

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.

45% 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

HubSpot

CRM and sales

HubSpot is a customer platform that brings together marketing, sales, and customer service software on one agentic platform. It is used for marketing automation, sales, customer service, content marketing, data management, and billing and payments.

Summarized from hubspot.com on 8 Nov 2026.

under 1% of the 4,292 companies we see using HubSpot also show the other.

All 4,292 companies using HubSpot1,143 name it as a subprocessorMore in CRM and sales

Industries

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

Marketing4Education3AI and machine learning2

Other pairs

Companies with their own evidence for both.

More with Filestack

Cloudflare28companiesAmazon Web Services25companiesGoogle22companiesGoogle Workspace22companiesGoogle Tag Manager18companiesStripe15companies

More with HubSpot

Cloudflare4,221companiesGoogle Workspace3,074companiesGoogle Tag Manager2,817companiesGoogle Analytics1,941companiesAmazon Web Services1,706companiesWebflow1,158companies

Questions

How many companies use both Filestack and HubSpot?

13 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 Filestack and HubSpot?

AhaSlides, Brandkit, Displayr, EverSign and Flow, and 8 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Filestack and HubSpot?

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 Filestack and HubSpot

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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