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Technologies / HubSpot / Justworks

Companies using HubSpot and Justworks

4 companies in our data have public evidence for both HubSpot and Justworks, 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 HubSpot users
80%of Justworks 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

CompanyHubSpotJustworks
Centimentcentiment.coCentiment provides an audience panel for finding survey respondents and a survey platform for creating and managing surveys.Marketing
Threadgetthread.comThread provides an AI service desk that automates triage, dispatch, and client conversations across ConnectWise, Autotask, and HaloPSA.AI and machine learningCustomer support
Sigma360sigma360.comSigma360 provides AI-powered financial crime compliance automation, including sanctions and watchlist screening, AML investigations, and adverse media screening.Compliance and risk
Zeplynzeplyn.aiZeplyn provides an agentic AI operating system for wealth management that captures meetings, builds client profiles, and executes workflows.AI and machine learningFintech

The two technologies

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 4,332 companies we see using HubSpot also show the other.

All 4,332 companies using HubSpot1,156 name it as a subprocessorMore in CRM and sales

Justworks is an HR platform for small businesses. It is used for payroll, benefits, compliance, and HR support.

Summarized from justworks.com on 8 Nov 2026.

80% of the 5 companies we see using Justworks also show the other.

All 5 companies using Justworks5 name it as a subprocessorMore in HR

Other pairs

Companies with their own evidence for both.

More with HubSpot

Cloudflare4,257companiesGoogle Workspace3,099companiesGoogle Tag Manager2,841companiesGoogle Analytics1,961companiesAmazon Web Services1,720companiesWebflow1,166companies

More with Justworks

Cloudflare5companies

Questions

How many companies use both HubSpot and Justworks?

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 HubSpot and Justworks?

Centiment, Thread, Sigma360 and Zeplyn. Each one links to the evidence behind it.

How does StrataDB know a company uses HubSpot and Justworks?

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 HubSpot and Justworks

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