PostHog

PostHog sessions in the MacBook notch

What PostHog sessions means, exactly

Distinct $session_ids seen in the window. The headline de-duplicates across the whole window, so a session spanning midnight is one session and two bars.

A whole number.

How the widget behaves

Buckets
hourly, daily, weekly and monthly
Shape
A figure with a sparkline
Against last period
Yes
Fetched from
us.posthog.com, eu.posthog.com

This connector is in beta. It connects and returns numbers; the edges are still being worked on.

Sessions from other sources

Notch Metrics reports sessions from 2 other sources. Each defines it its own way, so the widgets stay separate rather than being added together.

Questions

How is PostHog sessions calculated?
Distinct $session_ids seen in the window. The headline de-duplicates across the whole window, so a session spanning midnight is one session and two bars. Notch Metrics reports that number, unchanged, in the MacBook notch.
Can I see PostHog sessions over time?
Yes. PostHog sessions is bucketed hourly, daily, weekly and monthly, so the widget carries a sparkline alongside the headline figure, and a comparison against the previous window.
What unit is PostHog sessions in?
A whole number.
Which other sources report sessions?
Besides PostHog, Notch Metrics reports sessions from Plausible and Google Analytics. Each provider defines the number its own way, so the widgets stay separate rather than being added together.
What does it cost to put PostHog sessions in the notch?
$9 a month, or $49 a year, with every connector included and no per-integration charge. The seven-day trial needs no card, so you can see your own sessions before deciding.