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Technologies / HyperDX / PostHog

Companies using HyperDX and PostHog

2 companies in our data have public evidence for both HyperDX and PostHog, and 2 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.

2companies use both
50%of HyperDX users
under 1%of PostHog users
2name 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

CompanyHyperDXPostHog
Aftercaregetaftercare.comAftercare provides AI tools for surveys, including follow-up questions, data quality checks, response coding, and an AI survey platform.AI and machine learningData and analytics
Terratryterra.coTerra provides a unified API that connects apps to wearable, sensor, app, and blood data, with data normalization, health scores, rewards, and lab testing.Healthcare

The two technologies

HyperDX

Observability

HyperDX is an open source observability platform. It is used to unify session replays, logs, traces, metrics and errors.

Summarized from hyperdx.io on 9 Nov 2026.

50% of the 4 companies we see using HyperDX also show the other.

All 4 companies using HyperDXMore in Observability

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.

under 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

Other pairs

Companies with their own evidence for both.

More with PostHog

Cloudflare1,754companiesGoogle Workspace1,382companiesStripe983companiesNext.js841companiesAmazon Web Services824companiesVercel811companies

Questions

How many companies use both HyperDX and PostHog?

2 companies in StrataDB's data have public evidence for both, and 2 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 HyperDX and PostHog?

Aftercare and Terra. Each one links to the evidence behind it.

How does StrataDB know a company uses HyperDX 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 HyperDX 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
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