diff --git a/packages/remix/.eslintrc.js b/packages/remix/.eslintrc.js
index f1046a6136d6..0c88b5b8f12f 100644
--- a/packages/remix/.eslintrc.js
+++ b/packages/remix/.eslintrc.js
@@ -6,7 +6,7 @@ module.exports = {
   parserOptions: {
     jsx: true,
   },
-  ignorePatterns: ['playwright.config.ts', 'vitest.config.ts', 'test/integration/**'],
+  ignorePatterns: ['playwright.config.ts', 'vitest.config.ts', 'vitest.config.unit.ts', 'test/integration/**'],
   extends: ['../../.eslintrc.js'],
   overrides: [
     {
diff --git a/packages/remix/jest.config.js b/packages/remix/jest.config.js
deleted file mode 100644
index 7d6c8cb0990e..000000000000
--- a/packages/remix/jest.config.js
+++ /dev/null
@@ -1,8 +0,0 @@
-const baseConfig = require('../../jest/jest.config.js');
-
-module.exports = {
-  ...baseConfig,
-  testPathIgnorePatterns: ['<rootDir>/build/', '<rootDir>/node_modules/', '<rootDir>/test/integration/'],
-  // Some tests take longer to finish, as flushing spans with OpenTelemetry takes some more time
-  testTimeout: 15000,
-};
diff --git a/packages/remix/package.json b/packages/remix/package.json
index a99c7a57eb6a..68570604bd6b 100644
--- a/packages/remix/package.json
+++ b/packages/remix/package.json
@@ -104,8 +104,8 @@
     "test:integration:client": "yarn playwright install-deps && yarn playwright test test/integration/test/client/ --project='chromium'",
     "test:integration:client:ci": "yarn test:integration:client",
     "test:integration:server": "export NODE_OPTIONS='--stack-trace-limit=25' && vitest run",
-    "test:unit": "jest",
-    "test:watch": "jest --watch",
+    "test:unit": "vitest run --config vitest.config.unit.ts",
+    "test:watch": "vitest --watch --config vitest.config.unit.ts",
     "yalc:publish": "yalc publish --push --sig"
   },
   "volta": {
diff --git a/packages/remix/test/index.client.test.ts b/packages/remix/test/index.client.test.ts
index 139f27f12076..cd26bc55fb55 100644
--- a/packages/remix/test/index.client.test.ts
+++ b/packages/remix/test/index.client.test.ts
@@ -1,19 +1,15 @@
 import * as SentryReact from '@sentry/react';
+import { describe, vi, it, expect, afterEach, type Mock } from 'vitest';
 
 import { init } from '../src/index.client';
 
-jest.mock('@sentry/react', () => {
-  return {
-    __esModule: true,
-    ...jest.requireActual('@sentry/react'),
-  };
-});
+vi.mock('@sentry/react', { spy: true });
 
-const reactInit = jest.spyOn(SentryReact, 'init');
+const reactInit = SentryReact.init as Mock;
 
 describe('Client init()', () => {
   afterEach(() => {
-    jest.clearAllMocks();
+    vi.clearAllMocks();
 
     SentryReact.getGlobalScope().clear();
     SentryReact.getIsolationScope().clear();
diff --git a/packages/remix/test/index.server.test.ts b/packages/remix/test/index.server.test.ts
index b710e295ed1e..33dfbee862d8 100644
--- a/packages/remix/test/index.server.test.ts
+++ b/packages/remix/test/index.server.test.ts
@@ -1,19 +1,15 @@
 import * as SentryNode from '@sentry/node';
+import { describe, vi, it, expect, afterEach, type Mock } from 'vitest';
 
 import { init } from '../src/index.server';
 
-jest.mock('@sentry/node', () => {
-  return {
-    __esModule: true,
-    ...jest.requireActual('@sentry/node'),
-  };
-});
+vi.mock('@sentry/node', { spy: true });
 
-const nodeInit = jest.spyOn(SentryNode, 'init');
+const nodeInit = SentryNode.init as Mock;
 
 describe('Server init()', () => {
   afterEach(() => {
-    jest.clearAllMocks();
+    vi.clearAllMocks();
 
     SentryNode.getGlobalScope().clear();
     SentryNode.getIsolationScope().clear();
diff --git a/packages/remix/test/scripts/upload-sourcemaps.test.ts b/packages/remix/test/scripts/upload-sourcemaps.test.ts
index 1a4a4acbd5c4..f03953c8dbb7 100644
--- a/packages/remix/test/scripts/upload-sourcemaps.test.ts
+++ b/packages/remix/test/scripts/upload-sourcemaps.test.ts
@@ -1,21 +1,40 @@
-const newMock = jest.fn();
-const uploadSourceMapsMock = jest.fn();
-const finalizeMock = jest.fn();
-const proposeVersionMock = jest.fn(() => '0.1.2.3.4');
+import { vi, describe, it, expect, beforeEach } from 'vitest';
 
-jest.mock('@sentry/cli', () => {
-  return jest.fn().mockImplementation(() => {
-    return {
-      execute: jest.fn(),
-      releases: {
-        new: newMock,
-        uploadSourceMaps: uploadSourceMapsMock,
-        finalize: finalizeMock,
-        proposeVersion: proposeVersionMock,
-      },
-    };
-  });
-});
+const newMock = vi.fn();
+const uploadSourceMapsMock = vi.fn();
+const finalizeMock = vi.fn();
+const proposeVersionMock = vi.fn(() => '0.1.2.3.4');
+
+// The createRelease script requires the Sentry CLI, which we need to mock so we
+// hook require to do this
+async function mock(mockedUri: string, stub: any) {
+  const { Module } = await import('module');
+  // @ts-expect-error test
+  Module._load_original = Module._load;
+  // @ts-expect-error test
+  Module._load = (uri, parent) => {
+    if (uri === mockedUri) return stub;
+    // @ts-expect-error test
+    return Module._load_original(uri, parent);
+  };
+}
+
+await vi.hoisted(async () =>
+  mock(
+    '@sentry/cli',
+    vi.fn().mockImplementation(() => {
+      return {
+        execute: vi.fn(),
+        releases: {
+          new: newMock,
+          uploadSourceMaps: uploadSourceMapsMock,
+          finalize: finalizeMock,
+          proposeVersion: proposeVersionMock,
+        },
+      };
+    }),
+  ),
+);
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const { createRelease } = require('../../scripts/createRelease');
diff --git a/packages/remix/tsconfig.test.json b/packages/remix/tsconfig.test.json
index 3d6564a39ff5..bc444a444917 100644
--- a/packages/remix/tsconfig.test.json
+++ b/packages/remix/tsconfig.test.json
@@ -1,11 +1,15 @@
 {
   "extends": "./tsconfig.json",
 
-  "include": ["test/**/*", "vitest.config.ts"],
+  "include": ["test/**/*", "vitest.config.ts", "vitest.config.unit.ts"],
 
   "compilerOptions": {
     "lib": ["DOM", "ES2018"],
-    "types": ["node", "jest"],
+    "types": ["node"],
+    // Required for top-level await in tests
+    "module": "Node16",
+    "target": "ES2017",
+
     "esModuleInterop": true
   }
 }
diff --git a/packages/remix/vitest.config.unit.ts b/packages/remix/vitest.config.unit.ts
new file mode 100644
index 000000000000..a81b35e3fd75
--- /dev/null
+++ b/packages/remix/vitest.config.unit.ts
@@ -0,0 +1,14 @@
+import { defineConfig } from 'vitest/config';
+
+import baseConfig from '../../vite/vite.config';
+
+export default defineConfig({
+  ...baseConfig,
+  test: {
+    ...baseConfig.test,
+    // disableConsoleIntercept: true,
+    // silent: false,
+    include: ['test/**/*.test.ts'],
+    exclude: ['**/integration/**/*.test.ts'],
+  },
+});