diff --git a/apps/marketing/.env.example b/apps/marketing/.env.example
new file mode 100644
index 00000000000..5da9f185759
--- /dev/null
+++ b/apps/marketing/.env.example
@@ -0,0 +1,21 @@
+# Server
+BETTER_AUTH_SECRET=
+RESEND_API_KEY=
+KV_REST_API_URL=
+KV_REST_API_TOKEN=
+STRIPE_SECRET_KEY=
+STRIPE_WEBHOOK_SECRET=
+STRIPE_PRO_MONTHLY_PRICE_ID=
+STRIPE_PRO_YEARLY_PRICE_ID=
+SLACK_BILLING_WEBHOOK_URL=
+SENTRY_AUTH_TOKEN=
+ANTHROPIC_API_KEY=
+
+# Client
+NEXT_PUBLIC_API_URL=
+NEXT_PUBLIC_WEB_URL=
+NEXT_PUBLIC_POSTHOG_KEY=
+# Defaults to https://us.posthog.com if not set
+NEXT_PUBLIC_POSTHOG_HOST=https://us.posthog.com
+NEXT_PUBLIC_SENTRY_DSN_MARKETING=
+NEXT_PUBLIC_SENTRY_ENVIRONMENT=
diff --git a/apps/marketing/src/env.ts b/apps/marketing/src/env.ts
index c962325f8cc..5f6455f3011 100644
--- a/apps/marketing/src/env.ts
+++ b/apps/marketing/src/env.ts
@@ -26,7 +26,7 @@ export const env = createEnv({
 		NEXT_PUBLIC_API_URL: z.string().url(),
 		NEXT_PUBLIC_WEB_URL: z.string().url(),
 		NEXT_PUBLIC_POSTHOG_KEY: z.string(),
-		NEXT_PUBLIC_POSTHOG_HOST: z.string().url(),
+		NEXT_PUBLIC_POSTHOG_HOST: z.string().url().default("https://us.posthog.com"),
 		NEXT_PUBLIC_SENTRY_DSN_MARKETING: z.string().optional(),
 		NEXT_PUBLIC_SENTRY_ENVIRONMENT: z
 			.enum(["development", "preview", "production"])
diff --git a/apps/marketing/src/instrumentation-client.ts b/apps/marketing/src/instrumentation-client.ts
index ebc25f752b2..1f7572928f1 100644
--- a/apps/marketing/src/instrumentation-client.ts
+++ b/apps/marketing/src/instrumentation-client.ts
@@ -5,41 +5,49 @@ import posthog from "posthog-js";
 import { env } from "@/env";
 import { ANALYTICS_CONSENT_KEY } from "@/lib/constants";
 
-posthog.init(env.NEXT_PUBLIC_POSTHOG_KEY, {
-	api_host: "/ingest",
-	ui_host: "https://us.posthog.com",
-	defaults: "2025-11-30",
-	capture_pageview: "history_change",
-	capture_pageleave: true,
-	capture_exceptions: true,
-	debug: false,
-	cross_subdomain_cookie: true,
-	persistence: "cookie",
-	persistence_name: POSTHOG_COOKIE_NAME,
-	disable_session_recording: true,
-	loaded: (posthog) => {
-		posthog.register({
-			app_name: "marketing",
-			domain: window.location.hostname,
-		});
+try {
+	posthog.init(env.NEXT_PUBLIC_POSTHOG_KEY, {
+		api_host: "/ingest",
+		ui_host: "https://us.posthog.com",
+		defaults: "2025-11-30",
+		capture_pageview: "history_change",
+		capture_pageleave: true,
+		capture_exceptions: true,
+		debug: false,
+		cross_subdomain_cookie: true,
+		persistence: "cookie",
+		persistence_name: POSTHOG_COOKIE_NAME,
+		disable_session_recording: true,
+		loaded: (posthog) => {
+			posthog.register({
+				app_name: "marketing",
+				domain: window.location.hostname,
+			});
 
-		const consent = localStorage.getItem(ANALYTICS_CONSENT_KEY);
-		if (consent === "declined") {
-			posthog.opt_out_capturing();
-		}
-	},
-});
+			const consent = localStorage.getItem(ANALYTICS_CONSENT_KEY);
+			if (consent === "declined") {
+				posthog.opt_out_capturing();
+			}
+		},
+	});
+} catch (e) {
+	console.warn("PostHog failed to initialize", e);
+}
 
-Sentry.init({
-	dsn: env.NEXT_PUBLIC_SENTRY_DSN_MARKETING,
-	environment: env.NEXT_PUBLIC_SENTRY_ENVIRONMENT,
-	enabled: env.NEXT_PUBLIC_SENTRY_ENVIRONMENT === "production",
-	tracesSampleRate:
-		env.NEXT_PUBLIC_SENTRY_ENVIRONMENT === "production" ? 0.1 : 1.0,
-	replaysSessionSampleRate: 0,
-	replaysOnErrorSampleRate: 0,
-	sendDefaultPii: true,
-	debug: false,
-});
+try {
+	Sentry.init({
+		dsn: env.NEXT_PUBLIC_SENTRY_DSN_MARKETING,
+		environment: env.NEXT_PUBLIC_SENTRY_ENVIRONMENT,
+		enabled: env.NEXT_PUBLIC_SENTRY_ENVIRONMENT === "production",
+		tracesSampleRate:
+			env.NEXT_PUBLIC_SENTRY_ENVIRONMENT === "production" ? 0.1 : 1.0,
+		replaysSessionSampleRate: 0,
+		replaysOnErrorSampleRate: 0,
+		sendDefaultPii: true,
+		debug: false,
+	});
+} catch (e) {
+	console.warn("Sentry failed to initialize", e);
+}
 
 export const onRouterTransitionStart = Sentry.captureRouterTransitionStart;