Install error tracking with PostHog

Last updated: Jul 30, 2025

Choose your platform below to get started with error tracking installation.

Web
Next.js
Python
Node.js
React
Angular
Nuxt
SvelteKit
Hono
Manual/API

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Web error tracking installation

Option 1: Add the JavaScript snippet to your HTML Recommended Option 2: Install via package manager Start by installing PostHog with the package manager of your choice: And then include it with your project API key and host (which you can find in your project settings ): See our framework specific docs for Next.js , React , Vue , Angular , Astro , Remix , and Svelte for more installation details. By default, the JavaScript Web library only loads the core functionality. It lazy-loads…