Event source by SegmentStream

PostHog

Keep your PostHog instrumentation and change api_host. Every event lands in your warehouse in real time, first-party. Product analytics events land next to your revenue data.

Start a pilot Join the waitlist

What it adds to your workspace

A first-party PostHog endpoint on your own domain
Raw events in your warehouse in PostHog's own format
A model that normalises them into one event table
A step-by-step migration guide

Install

$ segmentstream add posthog

▸ files added to your workspace repo

▸ deploy to start

Or ask your agent

“Move our PostHog tracking to this workspace.”

Pricing

Platform usage only. No extra charge.

Connect it, or replace it

Start by reading what PostHog already has. Move off it when you are ready, with the numbers proven to match before anything is switched off.

Connect

Read what PostHog already collects through its warehouse export. PostHog keeps running as it is.

Replace

Change api_host, backfill history from PostHog's export, run both side by side until the numbers match, then cancel PostHog.

Part of these solutions

Replace product analytics

Leave Amplitude or Mixpanel, keep your track calls

Replace your CDP

Keep Segment or RudderStack calls, own the pipeline

More event sources

Google Analytics 4

Keep gtag. Own every hit, and keep GA4 working while you move.

Event source · Connect or replace

Adobe Analytics

Keep Adobe Analytics. Change the tracking server and own every event.

Event source · Connect or replace

Twilio Segment

Keep Twilio Segment. Change apiHost and own every event.

Event source · Connect or replace

Browse the marketplace →

Enterprise pilot

Want us to move you off PostHog?

Our forward-deployed engineers build one solution on your data, in your own workspace, as code you own. Tell us what you run today and what you want; your note goes straight to our founder.

One solution, on your data, in your own workspace
First version live in two weeks
Parity proven before anything is switched off
Fixed scope and price, credited to your contract if you continue

Not ready for a pilot? Send the form anyway with your question. An engineer will reply, not a sales rep.

How the pilot works

Your company’s context, ready for every agent.

$ segmentstream workspace create acme --region eu

▸ workspace ready · data, objects, metrics and access rules in one place

▸ connect Claude, ChatGPT or Cursor with one connector

▸ tell your agent: “add our billing API as a source”

Start a pilot

Our engineers build the first version on your data in two weeks, at a fixed price.

Or join the waitlist for self-serve:

Pilots are open now. Self-serve opens to the waitlist this fall.