diff --git a/frontend/language/src/nb.json b/frontend/language/src/nb.json
index 996adcbe898..4272bb5fc23 100644
--- a/frontend/language/src/nb.json
+++ b/frontend/language/src/nb.json
@@ -1311,6 +1311,7 @@
   "ux_editor.component_properties.dateSent": "Dato eksemplaret ble sendt inn",
   "ux_editor.component_properties.defaultTab": "Standardfane",
   "ux_editor.component_properties.deleteButton": "Slett-knapp",
+  "ux_editor.component_properties.deprecated.Summary": "Vi har forbedret komponenten for å oppsummere data. Bruk den nye oppsummeringskomponenten i stedet. Hvis du har brukt den gamle i apper som fortsatt er aktive, vil den fungere som normalt",
   "ux_editor.component_properties.direction": "Retning",
   "ux_editor.component_properties.display": "Visning",
   "ux_editor.component_properties.displayMode": "Visningsmodus (enkel eller liste)",
diff --git a/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.module.css b/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.module.css
index 06c8f1a0bd0..913e4db3958 100644
--- a/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.module.css
+++ b/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.module.css
@@ -5,3 +5,7 @@
   gap: var(--fds-spacing-2);
   align-items: flex-start;
 }
+
+.alertWrapper {
+  margin: var(--fds-spacing-3);
+}
diff --git a/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.test.tsx b/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.test.tsx
index eda89576cdd..9a6ed6b7955 100644
--- a/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.test.tsx
+++ b/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.test.tsx
@@ -15,6 +15,7 @@ import { layout1NameMock, layoutMock } from '@altinn/ux-editor/testing/layoutMoc
 import type { IFormLayouts } from '@altinn/ux-editor/types/global';
 import { app, org } from '@studio/testing/testids';
 import { ComponentType } from 'app-shared/types/ComponentType';
+import { componentMocks } from '@altinn/ux-editor/testing/componentMocks';
 
 const mockHandleComponentUpdate = jest.fn();
 
@@ -149,6 +150,18 @@ describe('PropertiesHeader', () => {
     });
     expect(setLayoutSetButton).not.toBeInTheDocument();
   });
+
+  it('should show warning when component is deprecated', () => {
+    renderPropertiesHeader({ formItem: componentMocks[ComponentType.Summary] });
+    const alert = screen.getByText(textMock('ux_editor.component_properties.deprecated.Summary'));
+    expect(alert).toBeInTheDocument();
+  });
+
+  it('should not show warning when component is not deprecated', () => {
+    renderPropertiesHeader({ formItem: componentMocks[ComponentType.Input] });
+    const alert = screen.queryByText(textMock('ux_editor.component_properties.deprecated.Input'));
+    expect(alert).not.toBeInTheDocument();
+  });
 });
 const renderPropertiesHeader = (props: Partial<PropertiesHeaderProps> = {}) => {
   const componentType = props.formItem ? props.formItem.type : defaultProps.formItem.type;
diff --git a/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.tsx b/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.tsx
index 557ca268a85..77306d385cd 100644
--- a/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.tsx
+++ b/frontend/packages/ux-editor/src/components/Properties/PropertiesHeader/PropertiesHeader.tsx
@@ -2,8 +2,7 @@ import React from 'react';
 import classes from './PropertiesHeader.module.css';
 import { formItemConfigs } from '../../../data/formItemConfig';
 import { QuestionmarkDiamondIcon } from '@studio/icons';
-import { StudioSectionHeader } from '@studio/components';
-
+import { StudioAlert, StudioSectionHeader } from '@studio/components';
 import { getComponentHelperTextByComponentType } from '../../../utils/language';
 import { useTranslation } from 'react-i18next';
 import { EditComponentIdRow } from './EditComponentIdRow';
@@ -11,6 +10,7 @@ import type { FormItem } from '../../../types/FormItem';
 import { ComponentType } from 'app-shared/types/ComponentType';
 import { EditLayoutSetForSubform } from './EditLayoutSetForSubform';
 import { ComponentMainConfig } from './ComponentMainConfig';
+import { isComponentDeprecated } from '@altinn/ux-editor/utils/component';
 import { FeatureFlag, shouldDisplayFeature } from 'app-shared/utils/featureToggleUtils';
 
 export type PropertiesHeaderProps = {
@@ -42,6 +42,11 @@ export const PropertiesHeader = ({
           title: t('ux_editor.component_help_text_general_title'),
         }}
       />
+      {isComponentDeprecated(formItem.type) && (
+        <StudioAlert size='sm' className={classes.alertWrapper} severity='warning'>
+          {t(`ux_editor.component_properties.deprecated.${formItem.type}`)}
+        </StudioAlert>
+      )}
       <div className={classes.content}>
         <EditComponentIdRow component={formItem} handleComponentUpdate={handleComponentUpdate} />
         {formItem.type === ComponentType.Subform && (
diff --git a/frontend/packages/ux-editor/src/containers/DesignView/FormTree/FormItem/FormItemTitle/FormItemTitle.module.css b/frontend/packages/ux-editor/src/containers/DesignView/FormTree/FormItem/FormItemTitle/FormItemTitle.module.css
index 9ee89c296fc..de6d572c679 100644
--- a/frontend/packages/ux-editor/src/containers/DesignView/FormTree/FormItem/FormItemTitle/FormItemTitle.module.css
+++ b/frontend/packages/ux-editor/src/containers/DesignView/FormTree/FormItem/FormItemTitle/FormItemTitle.module.css
@@ -24,3 +24,7 @@
 .duplicateComponentIds {
   background-color: var(--fds-semantic-surface-danger-subtle) !important;
 }
+
+.deprecatedComponent {
+  background-color: var(--fds-semantic-surface-warning-default);
+}
diff --git a/frontend/packages/ux-editor/src/containers/DesignView/FormTree/FormItem/FormItemTitle/FormItemTitle.tsx b/frontend/packages/ux-editor/src/containers/DesignView/FormTree/FormItem/FormItemTitle/FormItemTitle.tsx
index aadc278206c..098e4cdcedd 100644
--- a/frontend/packages/ux-editor/src/containers/DesignView/FormTree/FormItem/FormItemTitle/FormItemTitle.tsx
+++ b/frontend/packages/ux-editor/src/containers/DesignView/FormTree/FormItem/FormItemTitle/FormItemTitle.tsx
@@ -11,6 +11,7 @@ import { isContainer } from '../../../../../utils/formItemUtils';
 import { useFormItemContext } from '../../../../FormItemContext';
 import { useAppContext } from '../../../../../hooks';
 import classNames from 'classnames';
+import { isComponentDeprecated } from '@altinn/ux-editor/utils/component';
 
 export interface FormItemTitleProps {
   children: ReactNode;
@@ -43,6 +44,7 @@ export const FormItemTitle = ({ children, formItem, duplicateComponents }: FormI
     <div
       className={classNames(classes.root, {
         [classes.duplicateComponentIds]: duplicateComponents?.includes(formItem.id),
+        [classes.deprecatedComponent]: isComponentDeprecated(formItem.type),
       })}
     >
       <div className={classes.label}>{children}</div>
diff --git a/frontend/packages/ux-editor/src/testing/componentMocks.ts b/frontend/packages/ux-editor/src/testing/componentMocks.ts
index 72167c9475a..5300eaff3c1 100644
--- a/frontend/packages/ux-editor/src/testing/componentMocks.ts
+++ b/frontend/packages/ux-editor/src/testing/componentMocks.ts
@@ -177,6 +177,12 @@ const repeatingGroupContainer: FormContainer<ComponentType.RepeatingGroup> = {
   itemType: 'CONTAINER',
   dataModelBindings: { group: '' },
 };
+
+const summaryComponent: FormComponent<ComponentType.Summary> = {
+  ...commonProps(ComponentType.Summary),
+  componentRef: 'some-component',
+};
+
 const summary2Component: FormComponent<ComponentType.Summary2> = {
   ...commonProps(ComponentType.Summary2),
   target: {
@@ -211,5 +217,6 @@ export const componentMocks = {
   [ComponentType.Subform]: subformComponent,
   [ComponentType.TextArea]: textareaComponent,
   [ComponentType.Custom]: thirdPartyComponent,
+  [ComponentType.Summary]: summaryComponent,
   [ComponentType.Summary2]: summary2Component,
 };
diff --git a/frontend/packages/ux-editor/src/utils/component.test.ts b/frontend/packages/ux-editor/src/utils/component.test.ts
index 141e8a79924..57218f1eb2c 100644
--- a/frontend/packages/ux-editor/src/utils/component.test.ts
+++ b/frontend/packages/ux-editor/src/utils/component.test.ts
@@ -11,6 +11,7 @@ import {
   PropertyTypes,
   propertyTypeMatcher,
   getSupportedPropertyKeysForPropertyType,
+  isComponentDeprecated,
 } from './component';
 import { ComponentType, CustomComponentType } from 'app-shared/types/ComponentType';
 import type {
@@ -466,3 +467,13 @@ describe('getSupportedPropertyKeysForPropertyType', () => {
     ).toEqual(['testProperty1']);
   });
 });
+
+describe('isComponentDeprecated', () => {
+  it('should return true if component is deprecated', () => {
+    expect(isComponentDeprecated(ComponentType.Summary)).toBe(true);
+  });
+
+  it('should return false if component is not deprecated', () => {
+    expect(isComponentDeprecated(ComponentType.Input)).toBe(false);
+  });
+});
diff --git a/frontend/packages/ux-editor/src/utils/component.ts b/frontend/packages/ux-editor/src/utils/component.ts
index d7d7a35b1a3..df9d6773fae 100644
--- a/frontend/packages/ux-editor/src/utils/component.ts
+++ b/frontend/packages/ux-editor/src/utils/component.ts
@@ -6,7 +6,7 @@ import type {
   FormRadioButtonsComponent,
   SelectionComponentType,
 } from '../types/FormComponent';
-import type { ComponentType, CustomComponentType } from 'app-shared/types/ComponentType';
+import { ComponentType, type CustomComponentType } from 'app-shared/types/ComponentType';
 import { formItemConfigs } from '../data/formItemConfig';
 import type { FormItem } from '../types/FormItem';
 import type { KeyValuePairs } from 'app-shared/types/KeyValuePairs';
@@ -208,3 +208,8 @@ export const isPropertyTypeSupported = (property: KeyValuePairs) => {
 
   return supportedPropertyTypes.includes(property?.type);
 };
+
+export const isComponentDeprecated = (type: ComponentType) => {
+  const deprecatedComponents = [ComponentType.Summary];
+  return deprecatedComponents.includes(type);
+};