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Technologies / Google / HelloSign

Companies using Google and HelloSign

4 companies in our data have public evidence for both Google and HelloSign, and 3 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.

4companies use both
under 1%of Google users
40%of HelloSign users
3name 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

CompanyGoogleHelloSign
Hydrolixhydrolix.ioHydrolix provides a real-time data platform for petabyte-scale data storage, retention, and analytics.Data and analytics
Woodpeckerwoodpecker.coWoodpecker.co is a cold email and LinkedIn outreach tool that combines prospecting, email campaigns, LinkedIn steps, follow-ups, and deliverability tools in one workflow.Sales
Yeswareyesware.comYesware provides email tracking, templates, and automated outreach that work inside Gmail and Outlook.Sales
Teachableteachable.comTeachable provides a platform for creating and selling online courses, coaching, digital downloads, and memberships.Education

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

HelloSign

Productivity

HelloSign is now Dropbox Sign, an electronic signature product that lets you sign and send documents for signature online. It is used to create electronic signatures, sign PDFs, complete online contracts, and manage documents.

Summarized from dropboxsign.com on 8 Nov 2026.

40% of the 10 companies we see using HelloSign also show the other.

All 10 companies using HelloSign10 name it as a subprocessorMore in Productivity

Other pairs

Companies with their own evidence for both.

More with Google

Cloudflare4,619companiesGoogle Workspace3,079companiesAmazon Web Services2,050companiesStripe1,958companiesGoogle Tag Manager1,829companiesGoogle Analytics1,802companies

More with HelloSign

Cloudflare10companiesGoogle Workspace10companiesGoogle Tag Manager8companiesStripe7companiesZoom6companiesAmazon Web Services5companies

Questions

How many companies use both Google and HelloSign?

4 companies in StrataDB's data have public evidence for both, and 3 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 HelloSign?

Hydrolix, Woodpecker, Yesware and Teachable. Each one links to the evidence behind it.

How does StrataDB know a company uses Google and HelloSign?

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 HelloSign

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