Companies using PostHog and Tawk.to

6 companies in our data have public evidence for both PostHog and Tawk.to, 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.

6companies use both

under 1%of PostHog users

30%of Tawk.to users

5name both as subprocessors

Companies using one are 4.0 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

Company	PostHog	Tawk.to
AdAdvisoradadvisor.aiAdAdvisor's Nova runs paid advertising accounts, handling analytics, campaign management, media buying, and creative.AI and machine learning Marketing
DevInterndevintern.comDevIntern turns ready Jira and Linear tickets into reviewable pull requests using the coding agent you already have, on your infrastructure.Developer tools
gigiiigigiii.comGigiii is a local entertainment marketplace where entertainers, event organisers and venues connect for live entertainment bookings.Media and entertainment
LinkyFlowlinkyflow.comLinkyFlow provides an Excel add-in and web app that connect to e-commerce, payment and crypto platforms so users can load, edit and publish store data such as products, orders, stock and prices.E-commerce
myDBA.devMyDBA provides continuous PostgreSQL database monitoring and analysis, including query performance tracking, health checks, index recommendations, and incident investigation.
Rapidatarapidata.aiRapidata provides API access to human annotations for online RLHF, model evaluation, and training data collection.AI and machine learning

The two technologies

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 1,763 companies we see using PostHog also show the other.

All 1,763 companies using PostHog 1,118 name it as a subprocessor More in Analytics

Tawk.to

Support and chat

Tawk.to is a customer service and engagement platform. It is used to manage conversations across channels, build contact records, track deals and tickets, and collect customer feedback.

Summarized from tawk.to on 8 Nov 2026.

30% of the 20 companies we see using Tawk.to also show the other.

All 20 companies using Tawk.to 13 name it as a subprocessor More in Support and chat

Other pairs

Companies with their own evidence for both.

More with Tawk.to

Cloudflare20companies

Google15companies

Amazon Web Services12companies

Google Workspace11companies

Stripe11companies

Google Analytics10companies

Questions

How many companies use both PostHog and Tawk.to?

6 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 PostHog and Tawk.to?

AdAdvisor, DevIntern, gigiii, LinkyFlow and myDBA.dev, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses PostHog and Tawk.to?

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 PostHog and Tawk.to

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.

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