diff --git a/dev-packages/e2e-tests/test-applications/node-exports-test-app/scripts/consistentExports.ts b/dev-packages/e2e-tests/test-applications/node-exports-test-app/scripts/consistentExports.ts
index f355654bf6a2..fb32199d4470 100644
--- a/dev-packages/e2e-tests/test-applications/node-exports-test-app/scripts/consistentExports.ts
+++ b/dev-packages/e2e-tests/test-applications/node-exports-test-app/scripts/consistentExports.ts
@@ -52,6 +52,12 @@ const DEPENDENTS: Dependent[] = [
       'NodeClient',
       'NODE_VERSION',
       'childProcessIntegration',
+      'launchDarklyIntegration',
+      'openFeatureIntegration',
+      'statsigIntegration',
+      'unleashIntegration',
+      'OpenFeatureIntegrationHook',
+      'buildLaunchDarklyFlagUsedHandler',
     ],
   },
   {
@@ -73,6 +79,12 @@ const DEPENDENTS: Dependent[] = [
     ignoreExports: [
       // Not needed for Serverless
       'setupFastifyErrorHandler',
+      'launchDarklyIntegration',
+      'openFeatureIntegration',
+      'statsigIntegration',
+      'unleashIntegration',
+      'OpenFeatureIntegrationHook',
+      'buildLaunchDarklyFlagUsedHandler',
     ],
   },
   {
@@ -82,6 +94,12 @@ const DEPENDENTS: Dependent[] = [
     ignoreExports: [
       // Not needed for Serverless
       'setupFastifyErrorHandler',
+      'launchDarklyIntegration',
+      'openFeatureIntegration',
+      'statsigIntegration',
+      'unleashIntegration',
+      'OpenFeatureIntegrationHook',
+      'buildLaunchDarklyFlagUsedHandler',
     ],
   },
   {
diff --git a/packages/astro/src/index.server.ts b/packages/astro/src/index.server.ts
index 750eb05d8b10..631e09b838b4 100644
--- a/packages/astro/src/index.server.ts
+++ b/packages/astro/src/index.server.ts
@@ -137,6 +137,12 @@ export {
   NODE_VERSION,
   featureFlagsIntegration,
   type FeatureFlagsIntegration,
+  launchDarklyIntegration,
+  buildLaunchDarklyFlagUsedHandler,
+  openFeatureIntegration,
+  unleashIntegration,
+  statsigIntegration,
+  OpenFeatureIntegrationHook,
 } from '@sentry/node';
 
 export { init } from './server/sdk';
diff --git a/packages/browser/src/index.ts b/packages/browser/src/index.ts
index 963d8ab38546..d0a2581f1e31 100644
--- a/packages/browser/src/index.ts
+++ b/packages/browser/src/index.ts
@@ -62,14 +62,16 @@ export {
   zodErrorsIntegration,
   thirdPartyErrorFilterIntegration,
   featureFlagsIntegration,
+  launchDarklyIntegration,
+  buildLaunchDarklyFlagUsedHandler,
+  openFeatureIntegration,
+  OpenFeatureIntegrationHook,
+  unleashIntegration,
+  statsigIntegration,
 } from '@sentry/core';
 export type { Span, FeatureFlagsIntegration } from '@sentry/core';
 export { makeBrowserOfflineTransport } from './transports/offline';
 export { browserProfilingIntegration } from './profiling/integration';
 export { spotlightBrowserIntegration } from './integrations/spotlight';
 export { browserSessionIntegration } from './integrations/browsersession';
-export { launchDarklyIntegration, buildLaunchDarklyFlagUsedHandler } from './integrations/featureFlags/launchdarkly';
-export { openFeatureIntegration, OpenFeatureIntegrationHook } from './integrations/featureFlags/openfeature';
-export { unleashIntegration } from './integrations/featureFlags/unleash';
-export { statsigIntegration } from './integrations/featureFlags/statsig';
 export { diagnoseSdkConnectivity } from './diagnose-sdk';
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index b4f09d89f381..15e0c3af2fd3 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -113,7 +113,16 @@ export { supabaseIntegration, instrumentSupabaseClient } from './integrations/su
 export { zodErrorsIntegration } from './integrations/zoderrors';
 export { thirdPartyErrorFilterIntegration } from './integrations/third-party-errors-filter';
 export { consoleIntegration } from './integrations/console';
-export { featureFlagsIntegration, type FeatureFlagsIntegration } from './integrations/featureFlags';
+export {
+  featureFlagsIntegration,
+  type FeatureFlagsIntegration,
+  launchDarklyIntegration,
+  buildLaunchDarklyFlagUsedHandler,
+  openFeatureIntegration,
+  OpenFeatureIntegrationHook,
+  unleashIntegration,
+  statsigIntegration,
+} from './integrations/featureFlags';
 
 export { profiler } from './profiling';
 export { instrumentFetchRequest } from './fetch';
diff --git a/packages/core/src/integrations/featureFlags/index.ts b/packages/core/src/integrations/featureFlags/index.ts
index 2106ee7accf0..c4709fa67418 100644
--- a/packages/core/src/integrations/featureFlags/index.ts
+++ b/packages/core/src/integrations/featureFlags/index.ts
@@ -1 +1,5 @@
 export { featureFlagsIntegration, type FeatureFlagsIntegration } from './featureFlagsIntegration';
+export { launchDarklyIntegration, buildLaunchDarklyFlagUsedHandler } from './launchdarkly';
+export { openFeatureIntegration, OpenFeatureIntegrationHook } from './openfeature';
+export { unleashIntegration } from './unleash';
+export { statsigIntegration } from './statsig';
diff --git a/packages/browser/src/integrations/featureFlags/launchdarkly/index.ts b/packages/core/src/integrations/featureFlags/launchdarkly/index.ts
similarity index 100%
rename from packages/browser/src/integrations/featureFlags/launchdarkly/index.ts
rename to packages/core/src/integrations/featureFlags/launchdarkly/index.ts
diff --git a/packages/browser/src/integrations/featureFlags/launchdarkly/integration.ts b/packages/core/src/integrations/featureFlags/launchdarkly/integration.ts
similarity index 87%
rename from packages/browser/src/integrations/featureFlags/launchdarkly/integration.ts
rename to packages/core/src/integrations/featureFlags/launchdarkly/integration.ts
index 822e4b1d7f80..0e890e168472 100644
--- a/packages/browser/src/integrations/featureFlags/launchdarkly/integration.ts
+++ b/packages/core/src/integrations/featureFlags/launchdarkly/integration.ts
@@ -1,10 +1,12 @@
-import type { Client, Event, EventHint, IntegrationFn } from '@sentry/core';
+import type { Client } from '../../../client';
+import { defineIntegration } from '../../../integration';
+import type { Event, EventHint } from '../../../types-hoist/event';
+import type { IntegrationFn } from '../../../types-hoist/integration';
 import {
   _INTERNAL_addFeatureFlagToActiveSpan,
   _INTERNAL_copyFlagsFromScopeToEvent,
   _INTERNAL_insertFlagToScope,
-  defineIntegration,
-} from '@sentry/core';
+} from '../../../utils/featureFlags';
 import type { LDContext, LDEvaluationDetail, LDInspectionFlagUsedHandler } from './types';
 
 /**
diff --git a/packages/browser/src/integrations/featureFlags/launchdarkly/types.ts b/packages/core/src/integrations/featureFlags/launchdarkly/types.ts
similarity index 100%
rename from packages/browser/src/integrations/featureFlags/launchdarkly/types.ts
rename to packages/core/src/integrations/featureFlags/launchdarkly/types.ts
diff --git a/packages/browser/src/integrations/featureFlags/openfeature/index.ts b/packages/core/src/integrations/featureFlags/openfeature/index.ts
similarity index 100%
rename from packages/browser/src/integrations/featureFlags/openfeature/index.ts
rename to packages/core/src/integrations/featureFlags/openfeature/index.ts
diff --git a/packages/browser/src/integrations/featureFlags/openfeature/integration.ts b/packages/core/src/integrations/featureFlags/openfeature/integration.ts
similarity index 86%
rename from packages/browser/src/integrations/featureFlags/openfeature/integration.ts
rename to packages/core/src/integrations/featureFlags/openfeature/integration.ts
index 85aedbf779f9..e5eea2acdeaa 100644
--- a/packages/browser/src/integrations/featureFlags/openfeature/integration.ts
+++ b/packages/core/src/integrations/featureFlags/openfeature/integration.ts
@@ -1,3 +1,14 @@
+import type { Client } from '../../../client';
+import { defineIntegration } from '../../../integration';
+import type { Event, EventHint } from '../../../types-hoist/event';
+import type { IntegrationFn } from '../../../types-hoist/integration';
+import {
+  _INTERNAL_addFeatureFlagToActiveSpan,
+  _INTERNAL_copyFlagsFromScopeToEvent,
+  _INTERNAL_insertFlagToScope,
+} from '../../../utils/featureFlags';
+import type { EvaluationDetails, HookContext, HookHints, JsonValue, OpenFeatureHook } from './types';
+
 /**
  * Sentry integration for capturing OpenFeature feature flag evaluations.
  *
@@ -13,15 +24,6 @@
  * OpenFeature.addHooks(new Sentry.OpenFeatureIntegrationHook());
  * ```
  */
-import type { Client, Event, EventHint, IntegrationFn } from '@sentry/core';
-import {
-  _INTERNAL_addFeatureFlagToActiveSpan,
-  _INTERNAL_copyFlagsFromScopeToEvent,
-  _INTERNAL_insertFlagToScope,
-  defineIntegration,
-} from '@sentry/core';
-import type { EvaluationDetails, HookContext, HookHints, JsonValue, OpenFeatureHook } from './types';
-
 export const openFeatureIntegration = defineIntegration(() => {
   return {
     name: 'OpenFeature',
diff --git a/packages/browser/src/integrations/featureFlags/openfeature/types.ts b/packages/core/src/integrations/featureFlags/openfeature/types.ts
similarity index 100%
rename from packages/browser/src/integrations/featureFlags/openfeature/types.ts
rename to packages/core/src/integrations/featureFlags/openfeature/types.ts
diff --git a/packages/browser/src/integrations/featureFlags/statsig/index.ts b/packages/core/src/integrations/featureFlags/statsig/index.ts
similarity index 100%
rename from packages/browser/src/integrations/featureFlags/statsig/index.ts
rename to packages/core/src/integrations/featureFlags/statsig/index.ts
diff --git a/packages/browser/src/integrations/featureFlags/statsig/integration.ts b/packages/core/src/integrations/featureFlags/statsig/integration.ts
similarity index 84%
rename from packages/browser/src/integrations/featureFlags/statsig/integration.ts
rename to packages/core/src/integrations/featureFlags/statsig/integration.ts
index 9aef234045b5..0f5142821dae 100644
--- a/packages/browser/src/integrations/featureFlags/statsig/integration.ts
+++ b/packages/core/src/integrations/featureFlags/statsig/integration.ts
@@ -1,10 +1,12 @@
-import type { Client, Event, EventHint, IntegrationFn } from '@sentry/core';
+import type { Client } from '../../../client';
+import { defineIntegration } from '../../../integration';
+import type { Event, EventHint } from '../../../types-hoist/event';
+import type { IntegrationFn } from '../../../types-hoist/integration';
 import {
   _INTERNAL_addFeatureFlagToActiveSpan,
   _INTERNAL_copyFlagsFromScopeToEvent,
   _INTERNAL_insertFlagToScope,
-  defineIntegration,
-} from '@sentry/core';
+} from '../../../utils/featureFlags';
 import type { FeatureGate, StatsigClient } from './types';
 
 /**
diff --git a/packages/browser/src/integrations/featureFlags/statsig/types.ts b/packages/core/src/integrations/featureFlags/statsig/types.ts
similarity index 100%
rename from packages/browser/src/integrations/featureFlags/statsig/types.ts
rename to packages/core/src/integrations/featureFlags/statsig/types.ts
diff --git a/packages/browser/src/integrations/featureFlags/unleash/index.ts b/packages/core/src/integrations/featureFlags/unleash/index.ts
similarity index 100%
rename from packages/browser/src/integrations/featureFlags/unleash/index.ts
rename to packages/core/src/integrations/featureFlags/unleash/index.ts
diff --git a/packages/browser/src/integrations/featureFlags/unleash/integration.ts b/packages/core/src/integrations/featureFlags/unleash/integration.ts
similarity index 87%
rename from packages/browser/src/integrations/featureFlags/unleash/integration.ts
rename to packages/core/src/integrations/featureFlags/unleash/integration.ts
index 699c797edecf..8bcd20638bff 100644
--- a/packages/browser/src/integrations/featureFlags/unleash/integration.ts
+++ b/packages/core/src/integrations/featureFlags/unleash/integration.ts
@@ -1,13 +1,15 @@
-import type { Client, Event, EventHint, IntegrationFn } from '@sentry/core';
+import type { Client } from '../../../client';
+import { DEBUG_BUILD } from '../../../debug-build';
+import { defineIntegration } from '../../../integration';
+import type { Event, EventHint } from '../../../types-hoist/event';
+import type { IntegrationFn } from '../../../types-hoist/integration';
 import {
   _INTERNAL_addFeatureFlagToActiveSpan,
   _INTERNAL_copyFlagsFromScopeToEvent,
   _INTERNAL_insertFlagToScope,
-  defineIntegration,
-  fill,
-  logger,
-} from '@sentry/core';
-import { DEBUG_BUILD } from '../../../debug-build';
+} from '../../../utils/featureFlags';
+import { logger } from '../../../utils/logger';
+import { fill } from '../../../utils/object';
 import type { UnleashClient, UnleashClientClass } from './types';
 
 type UnleashIntegrationOptions = {
diff --git a/packages/browser/src/integrations/featureFlags/unleash/types.ts b/packages/core/src/integrations/featureFlags/unleash/types.ts
similarity index 100%
rename from packages/browser/src/integrations/featureFlags/unleash/types.ts
rename to packages/core/src/integrations/featureFlags/unleash/types.ts
diff --git a/packages/node/src/index.ts b/packages/node/src/index.ts
index cf951c3db8b6..82554d475e96 100644
--- a/packages/node/src/index.ts
+++ b/packages/node/src/index.ts
@@ -140,6 +140,12 @@ export {
   consoleIntegration,
   wrapMcpServerWithSentry,
   featureFlagsIntegration,
+  launchDarklyIntegration,
+  buildLaunchDarklyFlagUsedHandler,
+  openFeatureIntegration,
+  OpenFeatureIntegrationHook,
+  statsigIntegration,
+  unleashIntegration,
 } from '@sentry/core';
 
 export type {