Companies using PostHog and SearchApi

5 companies in our data have public evidence for both PostHog and SearchApi, and 4 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.

5companies use both

under 1%of PostHog users

56%of SearchApi users

4name both as subprocessors

Companies using one are 7.4 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	SearchApi
Add to CRMaddtocrm.comAdd to CRM is a Chrome extension that finds verified email addresses and phone numbers from LinkedIn, Gmail, and Outlook profiles and adds them to a connected CRM.Sales
Brainitobrainito.comBrainito provides a marketing workspace with tools for website audits, SEO, content, email, SMS, ads and analytics.AI and machine learning Marketing
Elmoelmohq.comElmo is an open-source AI visibility platform for AEO and GEO that tracks how AI models mention and cite a brand.AI and machine learning Marketing
Goosy Beargoosybear.aiGoosy is an AI marketing system that plans, creates, publishes and improves marketing content, websites and campaigns for a brand.AI and machine learning Marketing
Limelitlimelit.coLimelit is a software product that tracks how AI search engines answer buyer questions and drafts pages to fix visibility gaps.AI and machine learning Marketing

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 1,789 companies we see using PostHog also show the other.

All 1,789 companies using PostHog 1,133 name it as a subprocessor More in Analytics

SearchApi

Developer tools

SearchApi is a real-time SERP API for SERP scraping. It is used to get JSON search results in seconds.

Summarized from searchapi.io on 9 Nov 2026.

56% of the 9 companies we see using SearchApi also show the other.

All 9 companies using SearchApi 7 name it as a subprocessor More in Developer tools

Industries

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

AI and machine learning4 Marketing4

Other pairs

Companies with their own evidence for both.

More with SearchApi

Cloudflare9companies

Anthropic8companies

Google8companies

OpenAI8companies

Google Workspace7companies

Next.js7companies

Questions

How many companies use both PostHog and SearchApi?

5 companies in StrataDB's data have public evidence for both, and 4 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 SearchApi?

Add to CRM, Brainito, Elmo, Goosy Bear and Limelit. Each one links to the evidence behind it.

How does StrataDB know a company uses PostHog and SearchApi?

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 SearchApi

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