This feature is currently in beta. Please reach out to our team if you want access
to this feature.
Overview
You can forward PostHog events into Unify by configuring a PostHog destination to send events directly to the Unify Analytics API. This integration can create new Unify People and Companies and update existing Unify People and Companies with event data from your PostHog instance.Prerequisites
- A working PostHog setup capturing events
- Your Unify Write Key (Unify → Settings → Integrations → PostHog)
Recommended setup
Create a PostHog destination. You can filter out any event that you do not wish to forward into Unify.Create a Unify destination
In PostHog, go to Data → Destinations → Create a new destination.
Search for Unify and click Create.
Filter events to send to Unify
Add an event matcher to send the events you want to Unify. We recommend
sending Pageview and Identify events in addition to any custom events
of your choice.
In the example above,

survey dismissed is a custom event.Configure your destination
- Paste your write key under Unify Write Key
- Ensure your Unify Person attributes are correctly mapped to your PostHog
properties

- Ensure your Unify Company attributes are correctly mapped to your PostHog
properties

Test and create your destination
To test whether the integration is working, you can send a test event from PostHog.
Select Start testing and Test function to send a test event to Unify.
Events may take up to 5 minutes to show up in the Unify event consoleOnce you’ve verified that the correct data has been sent, select Create and enable
to activate the destination.

FAQ
What is an attribute mapping and why does it matter?
What is an attribute mapping and why does it matter?
The PostHog integration has the ability to create and update People and
Companies in your Unify instance. An attribute mapping describes how
PostHog should convert data into a format Unify understands. If this
mapping is not correctly configured, some data may be missing when the
Person or Company is created in Unify.
How do I know when an attribute mapping is correct?
How do I know when an attribute mapping is correct?
Consider the example attribute mapping below:
There are three things to verify when checking that an attribute mapping is correct.
| Unify attribute | PostHog property |
|---|---|
| ”{person.properties.email}” |
- Check that the left side of the mapping is the Unify property you
want to populate with event data. In this case, we want to populate the
emailproperty of the Unify Person who will be associated with this event. - Check that the right side of the mapping is the correct location of the data in
the PostHog. If you have PostHog Person data that looks like
then the value of this field in the data sent to Unify will be
person@acme.com. If you have PostHog Person data that looks likeon the other hand, then the value of this field in the data sent to Unify will beundefinedsince there is noemail_addresskey. In this case, you would have to change the right side of the attribute mapping to{person.properties.email_address}to correct the mapping. - Check that the format of the event data corresponds with the attribute’s
value type. The
Email addressvalue type is a text field andperson@acme.comis a valid email address, so the attribute mapping is correct here.
Company data is not being sent over. Why?
Company data is not being sent over. Why?
PostHog does not natively have the concept of a Company. To support this, we strongly recommend using PostHog’s
group analytics feature. Please ensure a
company
group is a defined group type in your PostHog instance.Following that, please check your Company attribute mapping in your Unify destination is correct and that a
domain is being sent.Does this integration support updating custom attributes?
Does this integration support updating custom attributes?
Yes. In PostHog, navigate to your Unify destination and add a new entry to the
Person or Company mapping.
Add your custom attribute name on the left side and the corresponding field in PostHog on the right side.Will PostHog data overwrite any existing data on my Unify People or Companies?
Will PostHog data overwrite any existing data on my Unify People or Companies?
No, only fields that are missing on an existing Person or Company will be updated with PostHog event data.
For example, if the Company
acme.com does not have an existing Corporate Phone Number in Unify and
a PostHog event is sent with that data, then the Corporate Phone Number will be updated. If it has an
existing Corporate Phone Number, however, it will not be updated.I don't want this integration to update Person or Company data in Unify. How can I disable it?
I don't want this integration to update Person or Company data in Unify. How can I disable it?
We strongly recommend sending at least Person data with event data from PostHog since this can save credits
if you have reveal enabled in Unify. However, if you still want to stop sending Person or Company data from PostHog
to Unify, then go to PostHog, navigate to your Unify destination and remove all attribute mappings.