diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7487db2..e6a6846 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -177,6 +177,8 @@ jobs:
 
       - name: Build for production
         run: pnpm build
+        env:
+          VITE_SENTRY_ENVIRONMENT: ci
 
       - name: Run E2E tests
         run: pnpm test:e2e
diff --git a/apps/journal/app/entry.client.tsx b/apps/journal/app/entry.client.tsx
index 4536727..656a377 100644
--- a/apps/journal/app/entry.client.tsx
+++ b/apps/journal/app/entry.client.tsx
@@ -3,14 +3,17 @@ import { startTransition, StrictMode } from "react";
 import { hydrateRoot } from "react-dom/client";
 import { HydratedRouter } from "react-router/dom";
 
+const sentryEnvironment = import.meta.env.VITE_SENTRY_ENVIRONMENT ??
+  (import.meta.env.PROD ? "production" : "development");
+
 Sentry.init({
   dsn: "https://a32ffcc575d34be072e91b20f247eeee@o4509530546634752.ingest.de.sentry.io/4509530555547728",
   integrations: [Sentry.browserTracingIntegration(), Sentry.replayIntegration()],
-  environment: import.meta.env.PROD ? "production" : "development",
-  tracesSampleRate: 0.1,
+  environment: sentryEnvironment,
+  tracesSampleRate: sentryEnvironment === "ci" ? 0 : 0.1,
   replaysSessionSampleRate: 0,
-  replaysOnErrorSampleRate: 1.0,
-  enabled: import.meta.env.PROD,
+  replaysOnErrorSampleRate: sentryEnvironment === "ci" ? 0 : 1.0,
+  enabled: import.meta.env.PROD && sentryEnvironment !== "ci",
 });
 
 startTransition(() => {
diff --git a/apps/journal/app/entry.server.tsx b/apps/journal/app/entry.server.tsx
index b40a03d..8883803 100644
--- a/apps/journal/app/entry.server.tsx
+++ b/apps/journal/app/entry.server.tsx
@@ -7,12 +7,14 @@ import { isbot } from "isbot";
 import type { RenderToPipeableStreamOptions } from "react-dom/server";
 import { renderToPipeableStream } from "react-dom/server";
 
+const sentryEnvironment = process.env.CI ? "ci" : (process.env.NODE_ENV ?? "development");
+
 Sentry.init({
   dsn: "https://a32ffcc575d34be072e91b20f247eeee@o4509530546634752.ingest.de.sentry.io/4509530555547728",
   release: process.env.SENTRY_RELEASE,
-  environment: process.env.NODE_ENV ?? "development",
+  environment: sentryEnvironment,
   tracesSampleRate: 0.1,
-  enabled: process.env.NODE_ENV === "production",
+  enabled: process.env.NODE_ENV === "production" && !process.env.CI,
 });
 
 export const streamTimeout = 5_000;
diff --git a/apps/planner/app/entry.client.tsx b/apps/planner/app/entry.client.tsx
index 8f1d055..d06f0f5 100644
--- a/apps/planner/app/entry.client.tsx
+++ b/apps/planner/app/entry.client.tsx
@@ -3,14 +3,17 @@ import { startTransition, StrictMode } from "react";
 import { hydrateRoot } from "react-dom/client";
 import { HydratedRouter } from "react-router/dom";
 
+const sentryEnvironment = import.meta.env.VITE_SENTRY_ENVIRONMENT ??
+  (import.meta.env.PROD ? "production" : "development");
+
 Sentry.init({
   dsn: "https://5215134cd78d5e6c199e29300b8425af@o4509530546634752.ingest.de.sentry.io/4511102546608208",
   integrations: [Sentry.browserTracingIntegration(), Sentry.replayIntegration()],
-  environment: import.meta.env.PROD ? "production" : "development",
-  tracesSampleRate: 0.1,
+  environment: sentryEnvironment,
+  tracesSampleRate: sentryEnvironment === "ci" ? 0 : 0.1,
   replaysSessionSampleRate: 0,
-  replaysOnErrorSampleRate: 1.0,
-  enabled: import.meta.env.PROD,
+  replaysOnErrorSampleRate: sentryEnvironment === "ci" ? 0 : 1.0,
+  enabled: import.meta.env.PROD && sentryEnvironment !== "ci",
 });
 
 startTransition(() => {
diff --git a/apps/planner/server.ts b/apps/planner/server.ts
index a8e1d59..e61a801 100644
--- a/apps/planner/server.ts
+++ b/apps/planner/server.ts
@@ -5,12 +5,14 @@ import { createReadStream, statSync } from "node:fs";
 import { join, extname, resolve } from "node:path";
 import { setupYjsWebSocket } from "./app/lib/yjs-server.ts";
 
+const sentryEnvironment = process.env.CI ? "ci" : (process.env.NODE_ENV ?? "development");
+
 Sentry.init({
   dsn: "https://5215134cd78d5e6c199e29300b8425af@o4509530546634752.ingest.de.sentry.io/4511102546608208",
   release: process.env.SENTRY_RELEASE,
-  environment: process.env.NODE_ENV ?? "development",
+  environment: sentryEnvironment,
   tracesSampleRate: 0.1,
-  enabled: process.env.NODE_ENV === "production",
+  enabled: process.env.NODE_ENV === "production" && !process.env.CI,
 });
 
 const port = Number(process.env.PORT ?? 3001);