diff --git a/components/ProfileDropdown.tsx b/components/ProfileDropdown.tsx
index 81e0505..9d1260b 100644
--- a/components/ProfileDropdown.tsx
+++ b/components/ProfileDropdown.tsx
@@ -6,6 +6,8 @@ import { signOut } from "next-auth/react";
 import { useTranslation } from "next-i18next";
 import { useUser } from "@/hooks/store/user";
 
+const stripeEnabled = process.env.NEXT_PUBLIC_STRIPE === "true";
+
 export default function ProfileDropdown() {
   const { t } = useTranslation();
   const { settings, updateSettings } = useLocalSettingsStore();
@@ -73,7 +75,7 @@ export default function ProfileDropdown() {
             </Link>
           </li>
         )}
-        {!user.parentSubscriptionId && (
+        {!user.parentSubscriptionId && stripeEnabled && (
           <li>
             <Link
               href="/settings/billing"
diff --git a/components/SettingsSidebar.tsx b/components/SettingsSidebar.tsx
index 54dfb53..bfc1ed7 100644
--- a/components/SettingsSidebar.tsx
+++ b/components/SettingsSidebar.tsx
@@ -2,11 +2,14 @@ import Link from "next/link";
 import { useRouter } from "next/router";
 import React, { useEffect, useState } from "react";
 import { useTranslation } from "next-i18next";
+import { useUser } from "@/hooks/store/user";
 
 export default function SettingsSidebar({ className }: { className?: string }) {
   const { t } = useTranslation();
   const LINKWARDEN_VERSION = process.env.version;
 
+  const { data: user } = useUser();
+
   const router = useRouter();
   const [active, setActive] = useState("");
 
@@ -73,7 +76,7 @@ export default function SettingsSidebar({ className }: { className?: string }) {
           </div>
         </Link>
 
-        {process.env.NEXT_PUBLIC_STRIPE && (
+        {process.env.NEXT_PUBLIC_STRIPE && !user.parentSubscriptionId && (
           <Link href="/settings/billing">
             <div
               className={`${
diff --git a/lib/api/controllers/users/userId/deleteUserById.ts b/lib/api/controllers/users/userId/deleteUserById.ts
index 2c3d864..2570b25 100644
--- a/lib/api/controllers/users/userId/deleteUserById.ts
+++ b/lib/api/controllers/users/userId/deleteUserById.ts
@@ -15,7 +15,16 @@ export default async function deleteUserById(
   const user = await prisma.user.findUnique({
     where: { id: userId },
     include: {
-      subscriptions: true,
+      subscriptions: {
+        include: {
+          user: true,
+        },
+      },
+      parentSubscription: {
+        include: {
+          user: true,
+        },
+      },
     },
   });
 
@@ -178,24 +187,36 @@ export default async function deleteUserById(
     });
 
     try {
-      const listByEmail = await stripe.customers.list({
-        email: user.email?.toLowerCase(),
-        expand: ["data.subscriptions"],
-      });
+      if (user.subscriptions?.id) {
+        const listByEmail = await stripe.customers.list({
+          email: user.email?.toLowerCase(),
+          expand: ["data.subscriptions"],
+        });
 
-      if (listByEmail.data[0].subscriptions?.data[0].id) {
-        const deleted = await stripe.subscriptions.cancel(
-          listByEmail.data[0].subscriptions?.data[0].id,
-          {
-            cancellation_details: {
-              comment: body.cancellation_details?.comment,
-              feedback: body.cancellation_details?.feedback,
-            },
-          }
+        if (listByEmail.data[0].subscriptions?.data[0].id) {
+          const deleted = await stripe.subscriptions.cancel(
+            listByEmail.data[0].subscriptions?.data[0].id,
+            {
+              cancellation_details: {
+                comment: body.cancellation_details?.comment,
+                feedback: body.cancellation_details?.feedback,
+              },
+            }
+          );
+
+          return {
+            response: deleted,
+            status: 200,
+          };
+        }
+      } else if (user.parentSubscription?.id) {
+        await updateSeats(
+          user.parentSubscription.stripeSubscriptionId,
+          user.parentSubscription.quantity - 1
         );
 
         return {
-          response: deleted,
+          response: "User account and all related data deleted successfully.",
           status: 200,
         };
       }
diff --git a/lib/api/verifyCapacity.ts b/lib/api/verifyCapacity.ts
index bf41b42..c87984b 100644
--- a/lib/api/verifyCapacity.ts
+++ b/lib/api/verifyCapacity.ts
@@ -8,7 +8,15 @@ export const hasPassedLimit = async (
   numberOfImports: number
 ) => {
   if (!stripeEnabled) {
-    return false;
+    const totalLinks = await prisma.link.count({
+      where: {
+        createdBy: {
+          id: userId,
+        },
+      },
+    });
+
+    return MAX_LINKS_PER_USER - (numberOfImports + totalLinks) < 0;
   }
 
   const user = await prisma.user.findUnique({
diff --git a/pages/settings/billing.tsx b/pages/settings/billing.tsx
index 1c561e3..37a938f 100644
--- a/pages/settings/billing.tsx
+++ b/pages/settings/billing.tsx
@@ -28,12 +28,13 @@ export default function Billing() {
   const router = useRouter();
   const { t } = useTranslation();
 
-  useEffect(() => {
-    if (!process.env.NEXT_PUBLIC_STRIPE) router.push("/settings/profile");
-  }, []);
-
-  const { data: users = [] } = useUsers();
   const { data: account } = useUser();
+  const { data: users = [] } = useUsers();
+
+  useEffect(() => {
+    if (!process.env.NEXT_PUBLIC_STRIPE || account.parentSubscriptionId)
+      router.push("/settings/account");
+  }, []);
 
   const [searchQuery, setSearchQuery] = useState("");
   const [filteredUsers, setFilteredUsers] = useState<User[]>();
diff --git a/pages/settings/delete.tsx b/pages/settings/delete.tsx
index 0d11b87..0479d8f 100644
--- a/pages/settings/delete.tsx
+++ b/pages/settings/delete.tsx
@@ -7,6 +7,7 @@ import Link from "next/link";
 import Button from "@/components/ui/Button";
 import { useTranslation } from "next-i18next";
 import getServerSideProps from "@/lib/client/getServerSideProps";
+import { useUser } from "@/hooks/store/user";
 
 export default function Delete() {
   const [password, setPassword] = useState("");
@@ -15,6 +16,7 @@ export default function Delete() {
   const [submitLoader, setSubmitLoader] = useState(false);
   const { data } = useSession();
   const { t } = useTranslation();
+  const { data: user } = useUser();
 
   const submit = async () => {
     const body = {
@@ -83,7 +85,7 @@ export default function Delete() {
           />
         </div>
 
-        {process.env.NEXT_PUBLIC_STRIPE && (
+        {process.env.NEXT_PUBLIC_STRIPE && !user.parentSubscriptionId && (
           <fieldset className="border rounded-md p-2 border-primary">
             <legend className="px-3 py-1 text-sm sm:text-base border rounded-md border-primary">
               <b>{t("optional")}</b> <i>{t("feedback_help")}</i>
diff --git a/pages/subscribe.tsx b/pages/subscribe.tsx
index 20e9599..4c490f0 100644
--- a/pages/subscribe.tsx
+++ b/pages/subscribe.tsx
@@ -9,8 +9,6 @@ import getServerSideProps from "@/lib/client/getServerSideProps";
 import { Trans, useTranslation } from "next-i18next";
 import { useUser } from "@/hooks/store/user";
 
-const stripeEnabled = process.env.NEXT_PUBLIC_STRIPE === "true";
-
 export default function Subscribe() {
   const { t } = useTranslation();
   const [submitLoader, setSubmitLoader] = useState(false);
diff --git a/prisma/migrations/20241030200844_createdby_fields_can_be_null/migration.sql b/prisma/migrations/20241030200844_createdby_fields_can_be_null/migration.sql
new file mode 100644
index 0000000..85c04d9
--- /dev/null
+++ b/prisma/migrations/20241030200844_createdby_fields_can_be_null/migration.sql
@@ -0,0 +1,17 @@
+-- DropForeignKey
+ALTER TABLE "Collection" DROP CONSTRAINT "Collection_createdById_fkey";
+
+-- DropForeignKey
+ALTER TABLE "Link" DROP CONSTRAINT "Link_createdById_fkey";
+
+-- AlterTable
+ALTER TABLE "Collection" ALTER COLUMN "createdById" DROP NOT NULL;
+
+-- AlterTable
+ALTER TABLE "Link" ALTER COLUMN "createdById" DROP NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE "Collection" ADD CONSTRAINT "Collection_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Link" ADD CONSTRAINT "Link_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index ee369dd..1341843 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -108,8 +108,8 @@ model Collection {
   owner           User                  @relation(fields: [ownerId], references: [id])
   ownerId         Int
   members         UsersAndCollections[]
-  createdBy       User                  @relation("CreatedCollections", fields: [createdById], references: [id])
-  createdById     Int
+  createdBy       User?                 @relation("CreatedCollections", fields: [createdById], references: [id])
+  createdById     Int?
   links           Link[]
   createdAt       DateTime              @default(now())
   updatedAt       DateTime              @default(now()) @updatedAt
@@ -138,8 +138,8 @@ model Link {
   type          String     @default("url")
   description   String     @default("")
   pinnedBy      User[]     @relation("PinnedLinks")
-  createdBy     User       @relation("CreatedLinks", fields: [createdById], references: [id])
-  createdById   Int
+  createdBy     User?      @relation("CreatedLinks", fields: [createdById], references: [id])
+  createdById   Int?
   collection    Collection @relation(fields: [collectionId], references: [id])
   collectionId  Int
   tags          Tag[]