---
title: "PostHog — Q4 2025 Engineering Signal"
url: https://signals.gitdealflow.com/startup/posthog/q4-2025
description: "PostHog engineering metrics for Q4 2025: +11% velocity change, 100 contributors, signal: Engineering hiring burst."
lastModified: 2026-08-08
source: VC Deal Flow Signal
---
# PostHog — Q4 2025 Engineering Signal

The single platform to analyze, test, observe, and deploy new features

## Signal — Q4 2025

- Commit velocity (14d): 746
- Velocity change: +11%
- Contributors: 100 (+60% growth)
- New repos (30d): 6
- Signal type: Engineering hiring burst
- Sector: Data Infrastructure
- Stage at time of snapshot: Growth
- Geography: US
- Ranked #16 of 32 in Data Infrastructure for Q4 2025

## Adjacent Periods

- Previous: [Q4 2025](https://signals.gitdealflow.com/startup/posthog/q4-2025) — +3% · Framework migration
- Next: [Q1 2026](https://signals.gitdealflow.com/startup/posthog/q1-2026) — +98% · Framework migration

## Current Profile

https://signals.gitdealflow.com/startup/posthog

## Canonical

https://signals.gitdealflow.com/startup/posthog/q4-2025