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Technologies / Hertza L.L.C / Notion

Companies using Hertza L.L.C and Notion

4 companies in our data have public evidence for both Hertza L.L.C and Notion, 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
67%of Hertza L.L.C users
1%of Notion 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

CompanyHertza L.L.CNotion
Emailchaseremailchaser.comEmailchaser provides cold email software for finding leads, verifying addresses, and sending sequences across multiple mailboxes.Sales
Hunter Web Serviceshunter.ioHunter is an email outreach platform that finds and verifies company and contact email addresses.Sales
Zerozero.incSales
Outsetoutset.aiOutset provides AI-moderated interviews and simulated human data for customer research.AI and machine learning

The two technologies

Hertza L.L.C

Email and communications

67% of the 6 companies we see using Hertza L.L.C also show the other.

All 6 companies using Hertza L.L.C6 name it as a subprocessorMore in Email and communications

Notion

Productivity

Notion is a workspace where teams capture knowledge, find answers with citations, and automate tasks with AI agents. It is used to bring work and context together in one system of record.

Summarized from notion.so on 8 Nov 2026.

1% of the 454 companies we see using Notion also show the other.

All 454 companies using Notion249 name it as a subprocessorMore in Productivity

Other pairs

Companies with their own evidence for both.

More with Hertza L.L.C

Cloudflare7companiesOpenAI7companiesGoogle Workspace6companiesAmazon Web Services5companiesGoogle5companiesGoogle Tag Manager5companies

More with Notion

Cloudflare405companiesGoogle Workspace346companiesSlack314companiesAmazon Web Services276companiesHubSpot210companiesOpenAI201companies

Questions

How many companies use both Hertza L.L.C and Notion?

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 Hertza L.L.C and Notion?

Emailchaser, Hunter Web Services, Zero and Outset. Each one links to the evidence behind it.

How does StrataDB know a company uses Hertza L.L.C and Notion?

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 Hertza L.L.C and Notion

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