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Technologies / Google / Quaderno

Companies using Google and Quaderno

3 companies in our data have public evidence for both Google and Quaderno, and 1 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.

3companies use both
under 1%of Google users
60%of Quaderno users
1name both as subprocessors

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

CompanyGoogleQuaderno
Forestforest.appForest is an operational backend that connects a company's databases, compliance and data providers, and AI agents into one controlled layer, with permissions and audit trails deployed inside the client's infrastructure.Fintech
Marker.ioMarker.io is a website feedback tool that lets reviewers annotate live pages and send issues to project management tools.Developer tools
Elementelement.ioElement provides secure communications software built on the decentralised Matrix open standard, including self-hosted and air-gapped solutions.CommunicationsGovernment and public sector

The two technologies

Google

Cloud and infrastructure

The Google app is a mobile app from Google that lets users search for answers, explore their interests, and ask questions using text, voice, or their camera. It is used to find information and get help through features such as AI Mode, Google Lens, AI Overviews, and Search Live.

Summarized from play.google.com on 8 Nov 2026.

under 1% of the 4,629 companies we see using Google also show the other.

All 4,629 companies using Google1,980 name it as a subprocessorMore in Cloud and infrastructure

Quaderno

Finance and ERP

Quaderno is a tax compliance platform that calculates sales tax, VAT, and GST and handles tax monitoring, e-invoicing, and filing. It is used to manage global tax compliance across sales channels and countries.

Summarized from quaderno.io on 8 Nov 2026.

60% of the 5 companies we see using Quaderno also show the other.

All 5 companies using QuadernoMore in Finance and ERP

Other pairs

Companies with their own evidence for both.

More with Google

Cloudflare4,620companiesGoogle Workspace3,080companiesAmazon Web Services2,050companiesStripe1,958companiesGoogle Tag Manager1,830companiesGoogle Analytics1,803companies

More with Quaderno

Cloudflare5companiesStripe5companies

Questions

How many companies use both Google and Quaderno?

3 companies in StrataDB's data have public evidence for both, and 1 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 Google and Quaderno?

Forest, Marker.io and Element. Each one links to the evidence behind it.

How does StrataDB know a company uses Google and Quaderno?

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 Google and Quaderno

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
  • Work email only. No card, no sales call