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Technologies / People Data Labs / PostHog

Companies using People Data Labs and PostHog

10 companies in our data have public evidence for both People Data Labs and PostHog, and 5 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.

10companies use both
38%of People Data Labs users
1%of PostHog users
5name both as subprocessors

Companies using one are 5.1 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

CompanyPeople Data LabsPostHog
.COM.DEcom.deThis company sells .COM.DE domain name registrations as an alternative to .de domains.
Defaultdefault.comDefault provides a platform to manage workflows, enrich records, route leads, and schedule meetings.Sales
itemitem.appItem provides an AI-native CRM that unifies company context from over 100 tools and lets teams and AI agents work side by side.AI and machine learningProductivity and collaboration
MentorDeckmentordeck.comMentorDeck is a directory and booking platform where mentors set up a card once and founders book meetings directly, with each meeting rated by both sides.Productivity and collaboration
Spunspun.comSpun provides a shared WhatsApp inbox and WhatsApp CRM for teams on their own WhatsApp number, with optional AI assistance, translation, and follow-up tools.AI and machine learningCommunications
Hivemindhivemind.hrHivemind provides a hiring platform that combines candidate pipeline management, sourcing, a unified inbox, interview intelligence, skills assessments, and hiring analytics in one system.HR and recruiting
Docktrydock.aiDock provides specialized AI agents with skills, tools, and a computer that work alongside a company's team.Productivity and collaboration
Clarmclarm.comClarm provides AI agents that handle manual back-office work such as entering customer order emails into ERP systems and processing claims.AI and machine learning
DocsGPTdocsgpt.cloudDocsGPT is an open-source platform for private AI agents, assistants and enterprise search over an organisation's own documents.AI and machine learning
Sourcebotsourcebot.devSourcebot is a self-hosted tool that helps humans and agents search, navigate, and understand complex enterprise codebases.AI and machine learningDeveloper tools

The two technologies

People Data Labs

CRM and sales

People Data is a dataset of person profiles enriched with resume and contact information. It is used by HR tech, sales and marketing, and investment research teams to source talent, find accounts and decision makers, and benchmark companies.

Summarized from peopledatalabs.com on 8 Nov 2026.

38% of the 26 companies we see using People Data Labs also show the other.

All 26 companies using People Data Labs16 name it as a subprocessorMore in CRM and sales

PostHog

Analytics

PostHog is a platform that ingests and stores product analytics, errors, session replays, and business data so teams and their AI agents can query and act on it. It is used to answer product questions, investigate issues across tools, and give agents product context.

Summarized from posthog.com on 8 Nov 2026.

1% of the 1,752 companies we see using PostHog also show the other.

All 1,752 companies using PostHog1,109 name it as a subprocessorMore in Analytics

Industries

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

AI and machine learning5Productivity and collaboration4

Other pairs

Companies with their own evidence for both.

More with People Data Labs

Cloudflare26companiesGoogle Workspace19companiesGoogle18companiesOpenAI16companiesAmazon Web Services13companiesStripe13companies

More with PostHog

Cloudflare1,745companiesGoogle Workspace1,375companiesStripe977companiesNext.js837companiesAmazon Web Services820companiesVercel805companies

Questions

How many companies use both People Data Labs and PostHog?

10 companies in StrataDB's data have public evidence for both, and 5 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 People Data Labs and PostHog?

.COM.DE, Default, item, MentorDeck and Spun, and 5 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses People Data Labs and PostHog?

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 People Data Labs and PostHog

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