diff --git a/apps/client/public/locales/en-US/translation.json b/apps/client/public/locales/en-US/translation.json
index 744262fb..d1f8a5d3 100644
--- a/apps/client/public/locales/en-US/translation.json
+++ b/apps/client/public/locales/en-US/translation.json
@@ -399,6 +399,13 @@
   "Delete member": "Delete member",
   "Member deleted successfully": "Member deleted successfully",
   "Are you sure you want to delete this workspace member? This action is irreversible.": "Are you sure you want to delete this workspace member? This action is irreversible.",
+  "Deactivate member": "Deactivate member",
+  "Activate member": "Activate member",
+  "Are you sure you want to deactivate this workspace member? They will no longer be able to access this workspace.": "Are you sure you want to deactivate this workspace member? They will no longer be able to access this workspace.",
+  "Are you sure you want to activate this workspace member?": "Are you sure you want to activate this workspace member?",
+  "Deactivate": "Deactivate",
+  "Activate": "Activate",
+  "Deactivated": "Deactivated",
   "Move": "Move",
   "Move page": "Move page",
   "Move page to a different space.": "Move page to a different space.",
diff --git a/apps/client/src/ee/audit/lib/audit-event-labels.ts b/apps/client/src/ee/audit/lib/audit-event-labels.ts
index f2fec147..8bb6a2f6 100644
--- a/apps/client/src/ee/audit/lib/audit-event-labels.ts
+++ b/apps/client/src/ee/audit/lib/audit-event-labels.ts
@@ -23,6 +23,8 @@ export const auditEventLabels: Record<string, string> = {
   "user.password_changed": "Changed password",
   "user.password_reset": "Reset password",
   "user.updated": "Updated user",
+  "user.deactivated": "Deactivated user",
+  "user.activated": "Activated user",
   "user.mfa_enabled": "Enabled MFA",
   "user.mfa_disabled": "Disabled MFA",
   "user.mfa_backup_code_generated": "Generated MFA backup codes",
@@ -88,6 +90,8 @@ export const eventFilterOptions: EventGroup[] = [
       { value: "user.logout", label: "Logged out" },
       { value: "user.created", label: "Created user" },
       { value: "user.deleted", label: "Deleted user" },
+      { value: "user.deactivated", label: "Deactivated user" },
+      { value: "user.activated", label: "Activated user" },
       { value: "user.role_changed", label: "Changed user role" },
       { value: "user.password_changed", label: "Changed password" },
       { value: "user.mfa_enabled", label: "Enabled MFA" },
diff --git a/apps/client/src/features/workspace/components/members/components/members-action-menu.tsx b/apps/client/src/features/workspace/components/members/components/members-action-menu.tsx
index 9c1b705b..e9376dda 100644
--- a/apps/client/src/features/workspace/components/members/components/members-action-menu.tsx
+++ b/apps/client/src/features/workspace/components/members/components/members-action-menu.tsx
@@ -1,19 +1,57 @@
 import { Menu, ActionIcon, Text } from "@mantine/core";
 import React from "react";
-import { IconDots, IconTrash } from "@tabler/icons-react";
+import { IconDots, IconTrash, IconUserOff, IconUserCheck } from "@tabler/icons-react";
 import { modals } from "@mantine/modals";
-import { useDeleteWorkspaceMemberMutation } from "@/features/workspace/queries/workspace-query.ts";
+import {
+  useDeleteWorkspaceMemberMutation,
+  useDeactivateWorkspaceMemberMutation,
+  useActivateWorkspaceMemberMutation,
+} from "@/features/workspace/queries/workspace-query.ts";
 import { useTranslation } from "react-i18next";
 import useUserRole from "@/hooks/use-user-role.tsx";
 
 interface Props {
   userId: string;
+  deactivatedAt: Date | null;
 }
-export default function MemberActionMenu({ userId }: Props) {
+export default function MemberActionMenu({ userId, deactivatedAt }: Props) {
   const { t } = useTranslation();
   const deleteWorkspaceMemberMutation = useDeleteWorkspaceMemberMutation();
+  const deactivateMutation = useDeactivateWorkspaceMemberMutation();
+  const activateMutation = useActivateWorkspaceMemberMutation();
   const { isAdmin } = useUserRole();
 
+  const isDeactivated = !!deactivatedAt;
+
+  const onDeactivate = async () => {
+    await deactivateMutation.mutateAsync({ userId });
+  };
+
+  const onActivate = async () => {
+    await activateMutation.mutateAsync({ userId });
+  };
+
+  const openDeactivateModal = () =>
+    modals.openConfirmModal({
+      title: isDeactivated ? t("Activate member") : t("Deactivate member"),
+      children: (
+        <Text size="sm">
+          {isDeactivated
+            ? t("Are you sure you want to activate this workspace member?")
+            : t(
+                "Are you sure you want to deactivate this workspace member? They will no longer be able to access this workspace.",
+              )}
+        </Text>
+      ),
+      centered: true,
+      labels: {
+        confirm: isDeactivated ? t("Activate") : t("Deactivate"),
+        cancel: t("Cancel"),
+      },
+      confirmProps: { color: isDeactivated ? "blue" : "orange" },
+      onConfirm: isDeactivated ? onActivate : onDeactivate,
+    });
+
   const onRevoke = async () => {
     await deleteWorkspaceMemberMutation.mutateAsync({ userId });
   };
@@ -51,6 +89,22 @@ export default function MemberActionMenu({ userId }: Props) {
         </Menu.Target>
 
         <Menu.Dropdown>
+          <Menu.Item
+            onClick={openDeactivateModal}
+            leftSection={
+              isDeactivated ? (
+                <IconUserCheck size={16} />
+              ) : (
+                <IconUserOff size={16} />
+              )
+            }
+            disabled={!isAdmin}
+          >
+            {isDeactivated ? t("Activate member") : t("Deactivate member")}
+          </Menu.Item>
+
+          <Menu.Divider />
+
           <Menu.Item
             c="red"
             onClick={openRevokeModal}
diff --git a/apps/client/src/features/workspace/components/members/components/workspace-members-table.tsx b/apps/client/src/features/workspace/components/members/components/workspace-members-table.tsx
index dbbd4fdf..c2ccce41 100644
--- a/apps/client/src/features/workspace/components/members/components/workspace-members-table.tsx
+++ b/apps/client/src/features/workspace/components/members/components/workspace-members-table.tsx
@@ -85,7 +85,13 @@ export default function WorkspaceMembersTable() {
                     </Group>
                   </Table.Td>
                   <Table.Td>
-                    <Badge variant="light">{t("Active")}</Badge>
+                    {user.deactivatedAt ? (
+                      <Badge variant="light" color="orange">
+                        {t("Deactivated")}
+                      </Badge>
+                    ) : (
+                      <Badge variant="light">{t("Active")}</Badge>
+                    )}
                   </Table.Td>
                   <Table.Td>
                     <RoleSelectMenu
@@ -98,7 +104,12 @@ export default function WorkspaceMembersTable() {
                     />
                   </Table.Td>
                   <Table.Td>
-                    {isAdmin && <MemberActionMenu userId={user.id} />}
+                    {isAdmin && (
+                      <MemberActionMenu
+                        userId={user.id}
+                        deactivatedAt={user.deactivatedAt}
+                      />
+                    )}
                   </Table.Td>
                 </Table.Tr>
               ))
diff --git a/apps/client/src/features/workspace/queries/workspace-query.ts b/apps/client/src/features/workspace/queries/workspace-query.ts
index 6bf35aec..9e1ce514 100644
--- a/apps/client/src/features/workspace/queries/workspace-query.ts
+++ b/apps/client/src/features/workspace/queries/workspace-query.ts
@@ -17,6 +17,8 @@ import {
   getWorkspacePublicData,
   getAppVersion,
   deleteWorkspaceMember,
+  deactivateWorkspaceMember,
+  activateWorkspaceMember,
 } from "@/features/workspace/services/workspace-service";
 import { IPagination, QueryParams } from "@/lib/types.ts";
 import { notifications } from "@mantine/notifications";
@@ -81,6 +83,52 @@ export function useDeleteWorkspaceMemberMutation() {
   });
 }
 
+export function useDeactivateWorkspaceMemberMutation() {
+  const queryClient = useQueryClient();
+
+  return useMutation<
+    void,
+    Error,
+    {
+      userId: string;
+    }
+  >({
+    mutationFn: (data) => deactivateWorkspaceMember(data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({
+        queryKey: ["workspaceMembers"],
+      });
+    },
+    onError: (error) => {
+      const errorMessage = error["response"]?.data?.message;
+      notifications.show({ message: errorMessage, color: "red" });
+    },
+  });
+}
+
+export function useActivateWorkspaceMemberMutation() {
+  const queryClient = useQueryClient();
+
+  return useMutation<
+    void,
+    Error,
+    {
+      userId: string;
+    }
+  >({
+    mutationFn: (data) => activateWorkspaceMember(data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({
+        queryKey: ["workspaceMembers"],
+      });
+    },
+    onError: (error) => {
+      const errorMessage = error["response"]?.data?.message;
+      notifications.show({ message: errorMessage, color: "red" });
+    },
+  });
+}
+
 export function useChangeMemberRoleMutation() {
   const queryClient = useQueryClient();
 
diff --git a/apps/client/src/features/workspace/services/workspace-service.ts b/apps/client/src/features/workspace/services/workspace-service.ts
index 2c36968f..20da1146 100644
--- a/apps/client/src/features/workspace/services/workspace-service.ts
+++ b/apps/client/src/features/workspace/services/workspace-service.ts
@@ -42,6 +42,18 @@ export async function deleteWorkspaceMember(data: {
   await api.post("/workspace/members/delete", data);
 }
 
+export async function deactivateWorkspaceMember(data: {
+  userId: string;
+}): Promise<void> {
+  await api.post("/workspace/members/deactivate", data);
+}
+
+export async function activateWorkspaceMember(data: {
+  userId: string;
+}): Promise<void> {
+  await api.post("/workspace/members/activate", data);
+}
+
 export async function updateWorkspace(data: Partial<IWorkspace>) {
   const req = await api.post<IWorkspace>("/workspace/update", data);
   return req.data;
diff --git a/apps/server/src/collaboration/extensions/authentication.extension.ts b/apps/server/src/collaboration/extensions/authentication.extension.ts
index 4045601d..1eaed935 100644
--- a/apps/server/src/collaboration/extensions/authentication.extension.ts
+++ b/apps/server/src/collaboration/extensions/authentication.extension.ts
@@ -12,6 +12,7 @@ import { SpaceMemberRepo } from '@docmost/db/repos/space/space-member.repo';
 import { PagePermissionRepo } from '@docmost/db/repos/page/page-permission.repo';
 import { findHighestUserSpaceRole } from '@docmost/db/repos/space/utils';
 import { SpaceRole } from '../../common/helpers/types/permission';
+import { isUserDisabled } from '../../common/helpers';
 import { getPageId } from '../collaboration.util';
 import { JwtCollabPayload, JwtType } from '../../core/auth/dto/jwt-payload';
 
@@ -48,7 +49,7 @@ export class AuthenticationExtension implements Extension {
       throw new UnauthorizedException();
     }
 
-    if (user.deactivatedAt || user.deletedAt) {
+    if (isUserDisabled(user)) {
       throw new UnauthorizedException();
     }
 
diff --git a/apps/server/src/common/events/audit-events.ts b/apps/server/src/common/events/audit-events.ts
index a1fa4bae..5f5e3554 100644
--- a/apps/server/src/common/events/audit-events.ts
+++ b/apps/server/src/common/events/audit-events.ts
@@ -15,6 +15,8 @@ export const AuditEvent = {
   USER_PASSWORD_CHANGED: 'user.password_changed',
   USER_PASSWORD_RESET: 'user.password_reset',
   USER_UPDATED: 'user.updated',
+  USER_DEACTIVATED: 'user.deactivated',
+  USER_ACTIVATED: 'user.activated',
 
   // API Keys
   API_KEY_CREATED: 'api_key.created',
diff --git a/apps/server/src/common/helpers/utils.ts b/apps/server/src/common/helpers/utils.ts
index 1970ecf9..e1bb2009 100644
--- a/apps/server/src/common/helpers/utils.ts
+++ b/apps/server/src/common/helpers/utils.ts
@@ -144,6 +144,13 @@ export function diffAuditTrackedFields(
   return hasChanges ? { before: beforeDiff, after: afterDiff } : null;
 }
 
+export function isUserDisabled(user: {
+  deactivatedAt?: Date | null;
+  deletedAt?: Date | null;
+}): boolean {
+  return !!(user.deactivatedAt || user.deletedAt);
+}
+
 export function createByteCountingStream(source: Readable) {
   let bytesRead = 0;
   const stream = new Transform({
diff --git a/apps/server/src/core/auth/services/auth.service.ts b/apps/server/src/core/auth/services/auth.service.ts
index da5be855..bc907b8e 100644
--- a/apps/server/src/core/auth/services/auth.service.ts
+++ b/apps/server/src/core/auth/services/auth.service.ts
@@ -14,6 +14,7 @@ import { UserRepo } from '@docmost/db/repos/user/user.repo';
 import {
   comparePasswordHash,
   hashPassword,
+  isUserDisabled,
   nanoIdGen,
 } from '../../../common/helpers';
 import { ChangePasswordDto } from '../dto/change-password.dto';
@@ -55,7 +56,7 @@ export class AuthService {
     });
 
     const errorMessage = 'Email or password does not match';
-    if (!user || user?.deletedAt) {
+    if (!user || isUserDisabled(user)) {
       throw new UnauthorizedException(errorMessage);
     }
 
@@ -103,7 +104,7 @@ export class AuthService {
       includePassword: true,
     });
 
-    if (!user || user.deletedAt) {
+    if (!user || isUserDisabled(user)) {
       throw new NotFoundException('User not found');
     }
 
@@ -149,7 +150,7 @@ export class AuthService {
       workspace.id,
     );
 
-    if (!user || user.deletedAt) {
+    if (!user || isUserDisabled(user)) {
       return;
     }
 
@@ -208,7 +209,7 @@ export class AuthService {
     const user = await this.userRepo.findById(userToken.userId, workspace.id, {
       includeUserMfa: true,
     });
-    if (!user || user.deletedAt) {
+    if (!user || isUserDisabled(user)) {
       throw new NotFoundException('User not found');
     }
 
diff --git a/apps/server/src/core/auth/services/token.service.ts b/apps/server/src/core/auth/services/token.service.ts
index 0415b22d..3929e992 100644
--- a/apps/server/src/core/auth/services/token.service.ts
+++ b/apps/server/src/core/auth/services/token.service.ts
@@ -15,6 +15,7 @@ import {
   JwtType,
 } from '../dto/jwt-payload';
 import { User } from '@docmost/db/types/entity.types';
+import { isUserDisabled } from '../../../common/helpers';
 
 @Injectable()
 export class TokenService {
@@ -24,7 +25,7 @@ export class TokenService {
   ) {}
 
   async generateAccessToken(user: User): Promise<string> {
-    if (user.deactivatedAt || user.deletedAt) {
+    if (isUserDisabled(user)) {
       throw new ForbiddenException();
     }
 
@@ -38,7 +39,7 @@ export class TokenService {
   }
 
   async generateCollabToken(user: User, workspaceId: string): Promise<string> {
-    if (user.deactivatedAt || user.deletedAt) {
+    if (isUserDisabled(user)) {
       throw new ForbiddenException();
     }
 
@@ -79,7 +80,7 @@ export class TokenService {
   }
 
   async generateMfaToken(user: User, workspaceId: string): Promise<string> {
-    if (user.deactivatedAt || user.deletedAt) {
+    if (isUserDisabled(user)) {
       throw new ForbiddenException();
     }
 
@@ -98,7 +99,7 @@ export class TokenService {
     expiresIn?: string | number;
   }): Promise<string> {
     const { apiKeyId, user, workspaceId, expiresIn } = opts;
-    if (user.deactivatedAt || user.deletedAt) {
+    if (isUserDisabled(user)) {
       throw new ForbiddenException();
     }
 
diff --git a/apps/server/src/core/auth/strategies/jwt.strategy.ts b/apps/server/src/core/auth/strategies/jwt.strategy.ts
index 7616fb61..61096245 100644
--- a/apps/server/src/core/auth/strategies/jwt.strategy.ts
+++ b/apps/server/src/core/auth/strategies/jwt.strategy.ts
@@ -6,7 +6,7 @@ import { JwtApiKeyPayload, JwtPayload, JwtType } from '../dto/jwt-payload';
 import { WorkspaceRepo } from '@docmost/db/repos/workspace/workspace.repo';
 import { UserRepo } from '@docmost/db/repos/user/user.repo';
 import { FastifyRequest } from 'fastify';
-import { extractBearerTokenFromHeader } from '../../../common/helpers';
+import { extractBearerTokenFromHeader, isUserDisabled } from '../../../common/helpers';
 import { ModuleRef } from '@nestjs/core';
 
 @Injectable()
@@ -53,7 +53,7 @@ export class JwtStrategy extends PassportStrategy(Strategy, 'jwt') {
     }
     const user = await this.userRepo.findById(payload.sub, payload.workspaceId);
 
-    if (!user || user.deactivatedAt || user.deletedAt) {
+    if (!user || isUserDisabled(user)) {
       throw new UnauthorizedException();
     }
 
diff --git a/apps/server/src/core/workspace/controllers/workspace.controller.ts b/apps/server/src/core/workspace/controllers/workspace.controller.ts
index f9062878..b54bbea3 100644
--- a/apps/server/src/core/workspace/controllers/workspace.controller.ts
+++ b/apps/server/src/core/workspace/controllers/workspace.controller.ts
@@ -109,6 +109,7 @@ export class WorkspaceController {
   @HttpCode(HttpStatus.OK)
   @Post('members/deactivate')
   async deactivateWorkspaceMember(
+    @Body() dto: RemoveWorkspaceUserDto,
     @AuthUser() user: User,
     @AuthWorkspace() workspace: Workspace,
   ) {
@@ -118,6 +119,23 @@ export class WorkspaceController {
     ) {
       throw new ForbiddenException();
     }
+    await this.workspaceService.deactivateUser(user, dto.userId, workspace.id);
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('members/activate')
+  async activateWorkspaceMember(
+    @Body() dto: RemoveWorkspaceUserDto,
+    @AuthUser() user: User,
+    @AuthWorkspace() workspace: Workspace,
+  ) {
+    const ability = this.workspaceAbility.createForUser(user, workspace);
+    if (
+      ability.cannot(WorkspaceCaslAction.Manage, WorkspaceCaslSubject.Member)
+    ) {
+      throw new ForbiddenException();
+    }
+    await this.workspaceService.activateUser(user, dto.userId, workspace.id);
   }
 
   @HttpCode(HttpStatus.OK)
diff --git a/apps/server/src/core/workspace/services/workspace.service.ts b/apps/server/src/core/workspace/services/workspace.service.ts
index f344efe1..db2bf85a 100644
--- a/apps/server/src/core/workspace/services/workspace.service.ts
+++ b/apps/server/src/core/workspace/services/workspace.service.ts
@@ -616,6 +616,105 @@ export class WorkspaceService {
     return { hostname: this.domainService.getUrl(hostname) };
   }
 
+  async deactivateUser(
+    authUser: User,
+    userId: string,
+    workspaceId: string,
+  ): Promise<void> {
+    const user = await this.userRepo.findById(userId, workspaceId);
+
+    if (!user || user.deletedAt) {
+      throw new BadRequestException('Workspace member not found');
+    }
+
+    if (user.deactivatedAt) {
+      throw new BadRequestException('User is already deactivated');
+    }
+
+    if (authUser.id === userId) {
+      throw new BadRequestException('You cannot deactivate yourself');
+    }
+
+    if (authUser.role === UserRole.ADMIN && user.role === UserRole.OWNER) {
+      throw new BadRequestException(
+        'You cannot deactivate a user with owner role',
+      );
+    }
+
+    if (user.role === UserRole.OWNER) {
+      const workspaceOwnerCount = await this.userRepo.roleCountByWorkspaceId(
+        UserRole.OWNER,
+        workspaceId,
+      );
+
+      if (workspaceOwnerCount === 1) {
+        throw new BadRequestException(
+          'There must be at least one workspace owner',
+        );
+      }
+    }
+
+    await this.userRepo.updateUser(
+      { deactivatedAt: new Date() },
+      userId,
+      workspaceId,
+    );
+
+    this.auditService.log({
+      event: AuditEvent.USER_DEACTIVATED,
+      resourceType: AuditResource.USER,
+      resourceId: user.id,
+      changes: {
+        before: {
+          name: user.name,
+          email: user.email,
+          role: user.role,
+        },
+      },
+    });
+  }
+
+  async activateUser(
+    authUser: User,
+    userId: string,
+    workspaceId: string,
+  ): Promise<void> {
+    const user = await this.userRepo.findById(userId, workspaceId);
+
+    if (!user || user.deletedAt) {
+      throw new BadRequestException('Workspace member not found');
+    }
+
+    if (!user.deactivatedAt) {
+      throw new BadRequestException('User is not deactivated');
+    }
+
+    if (authUser.role === UserRole.ADMIN && user.role === UserRole.OWNER) {
+      throw new BadRequestException(
+        'You cannot activate a user with owner role',
+      );
+    }
+
+    await this.userRepo.updateUser(
+      { deactivatedAt: null },
+      userId,
+      workspaceId,
+    );
+
+    this.auditService.log({
+      event: AuditEvent.USER_ACTIVATED,
+      resourceType: AuditResource.USER,
+      resourceId: user.id,
+      changes: {
+        before: {
+          name: user.name,
+          email: user.email,
+          role: user.role,
+        },
+      },
+    });
+  }
+
   async deleteUser(
     authUser: User,
     userId: string,
diff --git a/apps/server/src/ee b/apps/server/src/ee
index faf5aba4..c9f8c198 160000
--- a/apps/server/src/ee
+++ b/apps/server/src/ee
@@ -1 +1 @@
-Subproject commit faf5aba4a86dd02b80f77c13dabd3b8c6eea31c5
+Subproject commit c9f8c1983e9993fbfdf7406e8cc5830eba01bd7d