diff --git a/packages/analytics/README.md b/packages/analytics/README.md
index 1cb90f697..a66982f78 100644
--- a/packages/analytics/README.md
+++ b/packages/analytics/README.md
@@ -5,6 +5,7 @@ Report analytics events from your web extension extension.
 ## Supported Analytics Providers
 
 - [Google Analytics 4 (Measurement Protocol)](#google-analytics-4-measurement-protocol)
+- [PostHog](#posthog)
 - [Umami](#umami)
 
 ## Install With WXT
@@ -120,6 +121,35 @@ export default defineAppConfig({
 });
 ```
 
+### PostHog
+
+[PostHog](https://posthog.com/) is an open source product analytics platform. It supports event tracking, session recording, feature flags, surveys, and more.
+
+In your PostHog project settings, find your **Project API key** and save it to your `.env` file:
+
+```dotenv
+WXT_POSTHOG_API_KEY='phc_...'
+```
+
+Then add the `posthog` provider to your `<srcDir>/app.config.ts` file:
+
+```ts
+import { posthog } from '@wxt-dev/analytics/providers/posthog';
+
+export default defineAppConfig({
+  analytics: {
+    providers: [
+      posthog({
+        apiKey: import.meta.env.WXT_POSTHOG_API_KEY,
+        // apiHost defaults to 'https://us.i.posthog.com'.
+        // Change to 'https://eu.i.posthog.com' for EU Cloud, or your self-hosted URL.
+        apiHost: 'https://eu.i.posthog.com',
+      }),
+    ],
+  },
+});
+```
+
 ### Umami
 
 [Umami](https://umami.is/) is a privacy-first, open source analytics platform.
diff --git a/packages/analytics/app.config.ts b/packages/analytics/app.config.ts
index 160fd015f..56e0c5857 100644
--- a/packages/analytics/app.config.ts
+++ b/packages/analytics/app.config.ts
@@ -1,5 +1,6 @@
 import { defineAppConfig } from 'wxt/utils/define-app-config';
 import { googleAnalytics4 } from './modules/analytics/providers/google-analytics-4';
+import { posthog } from './modules/analytics/providers/posthog';
 import { umami } from './modules/analytics/providers/umami';
 
 export default defineAppConfig({
@@ -10,6 +11,9 @@ export default defineAppConfig({
         apiSecret: '...',
         measurementId: '...',
       }),
+      posthog({
+        apiKey: '...',
+      }),
       umami({
         apiUrl: 'https://umami.aklinker1.io/api',
         domain: 'analytics.wxt.dev',
diff --git a/packages/analytics/modules/analytics/providers/google-analytics-4.ts b/packages/analytics/modules/analytics/providers/google-analytics-4.ts
index 55fde52d4..7efe3a824 100644
--- a/packages/analytics/modules/analytics/providers/google-analytics-4.ts
+++ b/packages/analytics/modules/analytics/providers/google-analytics-4.ts
@@ -18,7 +18,7 @@ export const googleAnalytics4 =
         eventProperties: Record<string, string | undefined> | undefined,
       ): Promise<void> => {
         const url = new URL(
-          config?.debug ? '/debug/mp/collect' : '/mp/collect',
+          config.debug ? '/debug/mp/collect' : '/mp/collect',
           options.apiUrl ?? 'https://www.google-analytics.com',
         );
         if (options.apiSecret)
@@ -38,6 +38,12 @@ export const googleAnalytics4 =
           ]),
         );
 
+        if (config.debug) {
+          console.debug(
+            '[@wxt-dev/analytics] Sending event to Google Analytics 4:',
+            { eventName, eventProperties },
+          );
+        }
         await fetch(url.href, {
           method: 'POST',
           body: JSON.stringify({
diff --git a/packages/analytics/modules/analytics/providers/posthog.ts b/packages/analytics/modules/analytics/providers/posthog.ts
new file mode 100644
index 000000000..4d5b1c3dc
--- /dev/null
+++ b/packages/analytics/modules/analytics/providers/posthog.ts
@@ -0,0 +1,83 @@
+import { defineAnalyticsProvider } from '../client';
+
+export interface PostHogProviderOptions {
+  /** Your PostHog project API key. */
+  apiKey: string;
+  /**
+   * PostHog API host URL.
+   *
+   * @default 'https://us.i.posthog.com'
+   */
+  apiHost?: string;
+}
+
+export const posthog = defineAnalyticsProvider<PostHogProviderOptions>(
+  (_, config, options) => {
+    const apiHost = (options.apiHost ?? 'https://us.i.posthog.com').replace(
+      /\/$/,
+      '',
+    );
+
+    const capture = async (
+      distinctId: string,
+      event: string,
+      properties: Record<string, unknown>,
+    ): Promise<void> => {
+      if (config.debug) {
+        console.debug('[@wxt-dev/analytics] Sending event to PostHog:', {
+          event,
+          properties,
+        });
+      }
+      const body: PostHogCaptureBody = {
+        api_key: options.apiKey,
+        distinct_id: distinctId,
+        event,
+        properties,
+        timestamp: new Date().toISOString(),
+      };
+      await fetch(`${apiHost}/i/v0/e/`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(body),
+      });
+    };
+
+    return {
+      identify: async (event) => {
+        await capture(event.user.id, '$identify', {
+          $set: event.user.properties,
+        });
+      },
+      page: async (event) => {
+        await capture(event.user.id, '$pageview', {
+          $current_url: event.page.url,
+          $title: event.page.title,
+          $session_id: event.meta.sessionId,
+          $screen: event.meta.screen,
+          $language: event.meta.language,
+          $referrer: event.meta.referrer,
+          $set: event.user.properties,
+        });
+      },
+      track: async (event) => {
+        await capture(event.user.id, event.event.name, {
+          ...event.event.properties,
+          $screen: event.meta.screen,
+          $language: event.meta.language,
+          $referrer: event.meta.referrer,
+          $set: event.user.properties,
+        });
+      },
+    };
+  },
+);
+
+/** @see https://posthog.com/docs/api/capture */
+interface PostHogCaptureBody {
+  api_key: string;
+  distinct_id: string;
+  event: string;
+  properties: Record<string, unknown>;
+  timestamp: string;
+}
diff --git a/packages/analytics/package.json b/packages/analytics/package.json
index 1f2b87ca9..a5a7ce45e 100644
--- a/packages/analytics/package.json
+++ b/packages/analytics/package.json
@@ -58,6 +58,10 @@
     "./providers/umami": {
       "types": "./dist/providers/umami.d.mts",
       "default": "./dist/providers/umami.mjs"
+    },
+    "./providers/posthog": {
+      "types": "./dist/providers/posthog.d.mts",
+      "default": "./dist/providers/posthog.mjs"
     }
   },
   "module": "./dist/index.mjs",
diff --git a/packages/analytics/tsdown.config.ts b/packages/analytics/tsdown.config.ts
index 1bc3b18c8..68c4119c8 100644
--- a/packages/analytics/tsdown.config.ts
+++ b/packages/analytics/tsdown.config.ts
@@ -9,6 +9,7 @@ export default defineConfig({
     'providers/google-analytics-4':
       './modules/analytics/providers/google-analytics-4.ts',
     'providers/umami': './modules/analytics/providers/umami.ts',
+    'providers/posthog': './modules/analytics/providers/posthog.ts',
   },
   deps: {
     neverBundle: ['#analytics'],