diff --git a/apps/api/src/app/info/info.service.ts b/apps/api/src/app/info/info.service.ts
index 8ed589cb5..d8d8420af 100644
--- a/apps/api/src/app/info/info.service.ts
+++ b/apps/api/src/app/info/info.service.ts
@@ -11,6 +11,7 @@ import {
   PROPERTY_SLACK_COMMUNITY_USERS,
   PROPERTY_STRIPE_CONFIG,
   PROPERTY_SYSTEM_MESSAGE,
+  PROPERTY_DISABLE_USER_SIGNUP,
   ghostfolioFearAndGreedIndexDataSource
 } from '@ghostfolio/common/config';
 import {
@@ -103,6 +104,18 @@ export class InfoService {
       )) as string;
     }
 
+    if (this.configurationService.get('ENABLE_FEATURE_USER_SIGNUP_CONTROL')) {
+      const isUserSignupDisabled = (await this.propertyService.getByKey(
+        PROPERTY_DISABLE_USER_SIGNUP
+      )) as boolean;
+
+      if (!isUserSignupDisabled) {
+        globalPermissions.push(permissions.createUserAccount);
+      }
+    } else { // By default enabled
+        globalPermissions.push(permissions.createUserAccount);
+    }
+
     return {
       ...info,
       globalPermissions,
diff --git a/apps/api/src/app/user/user.controller.ts b/apps/api/src/app/user/user.controller.ts
index 2b1f063bf..f2f52b114 100644
--- a/apps/api/src/app/user/user.controller.ts
+++ b/apps/api/src/app/user/user.controller.ts
@@ -1,6 +1,9 @@
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
 import { PropertyService } from '@ghostfolio/api/services/property/property.service';
-import { PROPERTY_IS_READ_ONLY_MODE } from '@ghostfolio/common/config';
+import {
+  PROPERTY_IS_READ_ONLY_MODE,
+  PROPERTY_DISABLE_USER_SIGNUP
+} from '@ghostfolio/common/config';
 import { User, UserSettings } from '@ghostfolio/common/interfaces';
 import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import type { RequestWithUser } from '@ghostfolio/common/types';
@@ -82,6 +85,19 @@ export class UserController {
       }
     }
 
+    if (this.configurationService.get('ENABLE_FEATURE_USER_SIGNUP_CONTROL')) {
+      const isUserSignupDisabled = (await this.propertyService.getByKey(
+        PROPERTY_DISABLE_USER_SIGNUP
+      )) as boolean;
+
+      if (isUserSignupDisabled) {
+        throw new HttpException(
+          getReasonPhrase(StatusCodes.FORBIDDEN),
+          StatusCodes.FORBIDDEN
+        );
+      }
+    }
+
     const hasAdmin = await this.userService.hasAdmin();
 
     const { accessToken, id, role } = await this.userService.createUser({
diff --git a/apps/api/src/app/user/user.service.ts b/apps/api/src/app/user/user.service.ts
index 13f82aa47..8b7a7dedd 100644
--- a/apps/api/src/app/user/user.service.ts
+++ b/apps/api/src/app/user/user.service.ts
@@ -185,6 +185,12 @@ export class UserService {
       }
     }
 
+    if (this.configurationService.get('ENABLE_FEATURE_USER_SIGNUP_CONTROL')) {
+      if (hasRole(user, Role.ADMIN)) {
+        currentPermissions.push(permissions.toggleUserSignupMode);
+      }
+    }
+
     user.Account = sortBy(user.Account, (account) => {
       return account.name;
     });
diff --git a/apps/api/src/services/configuration.service.ts b/apps/api/src/services/configuration.service.ts
index 75441c8c3..c077b8b69 100644
--- a/apps/api/src/services/configuration.service.ts
+++ b/apps/api/src/services/configuration.service.ts
@@ -30,6 +30,7 @@ export class ConfigurationService {
       ENABLE_FEATURE_STATISTICS: bool({ default: false }),
       ENABLE_FEATURE_SUBSCRIPTION: bool({ default: false }),
       ENABLE_FEATURE_SYSTEM_MESSAGE: bool({ default: false }),
+      ENABLE_FEATURE_USER_SIGNUP_CONTROL: bool({ default: false }),
       EOD_HISTORICAL_DATA_API_KEY: str({ default: '' }),
       GOOGLE_CLIENT_ID: str({ default: 'dummyClientId' }),
       GOOGLE_SECRET: str({ default: 'dummySecret' }),
diff --git a/apps/api/src/services/interfaces/environment.interface.ts b/apps/api/src/services/interfaces/environment.interface.ts
index 5ac20b55e..7011c1a8f 100644
--- a/apps/api/src/services/interfaces/environment.interface.ts
+++ b/apps/api/src/services/interfaces/environment.interface.ts
@@ -16,6 +16,7 @@ export interface Environment extends CleanedEnvAccessors {
   ENABLE_FEATURE_STATISTICS: boolean;
   ENABLE_FEATURE_SUBSCRIPTION: boolean;
   ENABLE_FEATURE_SYSTEM_MESSAGE: boolean;
+  ENABLE_FEATURE_USER_SIGNUP_CONTROL: boolean;
   EOD_HISTORICAL_DATA_API_KEY: string;
   GOOGLE_CLIENT_ID: string;
   GOOGLE_SECRET: string;
diff --git a/apps/client/src/app/components/admin-overview/admin-overview.component.ts b/apps/client/src/app/components/admin-overview/admin-overview.component.ts
index 033f78c69..ab355391e 100644
--- a/apps/client/src/app/components/admin-overview/admin-overview.component.ts
+++ b/apps/client/src/app/components/admin-overview/admin-overview.component.ts
@@ -7,7 +7,8 @@ import {
   PROPERTY_COUPONS,
   PROPERTY_CURRENCIES,
   PROPERTY_IS_READ_ONLY_MODE,
-  PROPERTY_SYSTEM_MESSAGE
+  PROPERTY_SYSTEM_MESSAGE,
+  PROPERTY_DISABLE_USER_SIGNUP
 } from '@ghostfolio/common/config';
 import { Coupon, InfoItem, User } from '@ghostfolio/common/interfaces';
 import { hasPermission, permissions } from '@ghostfolio/common/permissions';
@@ -34,6 +35,7 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
   public hasPermissionForSubscription: boolean;
   public hasPermissionForSystemMessage: boolean;
   public hasPermissionToToggleReadOnlyMode: boolean;
+  public hasPermissionToToggleUserSignupMode: boolean;
   public info: InfoItem;
   public transactionCount: number;
   public userCount: number;
@@ -69,6 +71,11 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
             this.user.permissions,
             permissions.toggleReadOnlyMode
           );
+
+          this.hasPermissionToToggleUserSignupMode = hasPermission(
+            this.user.permissions,
+            permissions.toggleUserSignupMode
+          );
         }
       });
   }
@@ -167,6 +174,13 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
     });
   }
 
+  public onEnableUserSignupModeChange(aEvent: MatSlideToggleChange) {
+    this.putAdminSetting({
+      key: PROPERTY_DISABLE_USER_SIGNUP,
+      value: aEvent.checked ? true : undefined
+    });
+  }
+
   public onSetSystemMessage() {
     const systemMessage = prompt($localize`Please set your system message:`);
 
diff --git a/apps/client/src/app/components/admin-overview/admin-overview.html b/apps/client/src/app/components/admin-overview/admin-overview.html
index c9414201b..38408c04f 100644
--- a/apps/client/src/app/components/admin-overview/admin-overview.html
+++ b/apps/client/src/app/components/admin-overview/admin-overview.html
@@ -119,6 +119,17 @@
               ></mat-slide-toggle>
             </div>
           </div>
+          <div class="d-flex my-3">
+            <div class="w-50" i18n> Disable User Signup </div>
+            <div class="w-50">
+              <mat-slide-toggle
+                color="primary"
+                [disabled]="!hasPermissionToToggleUserSignupMode"
+                [checked]="!info.globalPermissions.includes('createUserAccount')"
+                (change)="onEnableUserSignupModeChange($event)"
+              ></mat-slide-toggle>
+            </div>
+          </div>
           <div
             *ngIf="hasPermissionForSubscription"
             class="d-flex my-3 subscription"
diff --git a/libs/common/src/lib/config.ts b/libs/common/src/lib/config.ts
index 1389200a6..00e43f020 100644
--- a/libs/common/src/lib/config.ts
+++ b/libs/common/src/lib/config.ts
@@ -77,6 +77,7 @@ export const PROPERTY_IS_READ_ONLY_MODE = 'IS_READ_ONLY_MODE';
 export const PROPERTY_SLACK_COMMUNITY_USERS = 'SLACK_COMMUNITY_USERS';
 export const PROPERTY_STRIPE_CONFIG = 'STRIPE_CONFIG';
 export const PROPERTY_SYSTEM_MESSAGE = 'SYSTEM_MESSAGE';
+export const PROPERTY_DISABLE_USER_SIGNUP = 'PROPERTY_DISABLE_USER_SIGNUP';
 
 export const QUEUE_JOB_STATUS_LIST = <JobStatus[]>[
   'active',
diff --git a/libs/common/src/lib/permissions.ts b/libs/common/src/lib/permissions.ts
index 6be7a3401..9785102ad 100644
--- a/libs/common/src/lib/permissions.ts
+++ b/libs/common/src/lib/permissions.ts
@@ -26,7 +26,8 @@ export const permissions = {
   updateAuthDevice: 'updateAuthDevice',
   updateOrder: 'updateOrder',
   updateUserSettings: 'updateUserSettings',
-  updateViewMode: 'updateViewMode'
+  updateViewMode: 'updateViewMode',
+  toggleUserSignupMode: 'toggleUserSignupMode'
 };
 
 export function getPermissions(aRole: Role): string[] {