Companies using ByteDance and PostHog

7 companies in our data have public evidence for both ByteDance 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.

7companies use both

70%of ByteDance users

under 1%of PostHog users

2name both as subprocessors

Companies using one are 9.3 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	ByteDance	PostHog
Aidellyaidelly.aiAidelly runs social media accounts for clients using AI agents that draft, publish, reply and report, with team approval.AI and machine learning Marketing
ElevenLabselevenlabs.ioElevenLabs provides AI voice generation, speech-to-text, voice cloning, dubbing, music, sound effects, and image/video tools, plus conversational agents.AI and machine learning
CellCogcellcog.aiCellCog provides AI employees that can be hired for roles such as marketing, sales outreach, support, research, data analysis, operations, design, SEO, and engineering.AI and machine learning
Citlyzecitlyze.comCitlyze is an AI visibility platform that tracks how AI assistants like ChatGPT, Gemini, Perplexity, and Google AI Overview mention, cite, and rank a brand.AI and machine learning Data and analytics
Emeroemero.studioEmero provides AI image, video, music and speech generation through a Claude connector, billing model usage at cost plus a flat $10 monthly fee.AI and machine learning Design and creative
Hoxigenhoxigen.appHoxigen is an AI marketing tool that learns a business, writes content in its voice, and publishes it on a schedule.AI and machine learning Marketing
Typli.aiTypli provides AI writing and content creation tools, including text, image, and email generators, plus document tools for estimates and invoices.AI and machine learning

The two technologies

ByteDance

AI and LLM providers

ByteDance is a global technology company whose mission is to inspire creativity and enrich life. Its products and services help people create, connect and discover, and help businesses improve productivity and efficiency.

Summarized from bytedance.com on 9 Nov 2026.

70% of the 10 companies we see using ByteDance also show the other.

All 10 companies using ByteDance 5 name it as a subprocessor More in AI and LLM providers

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 1,815 companies we see using PostHog also show the other.

All 1,815 companies using PostHog 1,145 name it as a subprocessor More in Analytics

Industries

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

AI and machine learning7 Marketing3

Other pairs

Companies with their own evidence for both.

More with ByteDance

Cloudflare10companies

OpenAI10companies

Next.js9companies

Anthropic8companies

Google8companies

Stripe8companies

Questions

How many companies use both ByteDance and PostHog?

7 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 ByteDance and PostHog?

Aidelly, ElevenLabs, CellCog, Citlyze and Emero, and 2 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses ByteDance 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 ByteDance 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
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