diff --git a/apps/web/public/locales/en/billing.json b/apps/web/public/locales/en/billing.json
index 87d3d94b5..75d50ac77 100644
--- a/apps/web/public/locales/en/billing.json
+++ b/apps/web/public/locales/en/billing.json
@@ -26,6 +26,7 @@
     "month": "Billed monthly",
     "year": "Billed yearly"
   },
+  "custom": "Custom Plan",
   "lifetime": "Lifetime",
   "trialPeriod": "{{period}} day trial",
   "perPeriod": "per {{period}}",
diff --git a/apps/web/tsconfig.json b/apps/web/tsconfig.json
index 532c69e7a..cde8bb425 100644
--- a/apps/web/tsconfig.json
+++ b/apps/web/tsconfig.json
@@ -26,5 +26,5 @@
     "lib/**/*.ts",
     "app"
   ],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules", ".next"]
 }
diff --git a/packages/billing/core/src/create-billing-schema.ts b/packages/billing/core/src/create-billing-schema.ts
index db6322413..3fe45709c 100644
--- a/packages/billing/core/src/create-billing-schema.ts
+++ b/packages/billing/core/src/create-billing-schema.ts
@@ -87,12 +87,17 @@ export const PlanSchema = z
       })
       .min(1),
     interval: BillingIntervalSchema.optional(),
+    custom: z.boolean().default(false).optional(),
+    label: z.string().min(1).optional(),
+    href: z.string().min(1).optional(),
     lineItems: z.array(LineItemSchema).refine(
       (schema) => {
         const types = schema.map((item) => item.type);
+
         const perSeat = types.filter(
           (type) => type === LineItemType.PerSeat,
         ).length;
+
         const flat = types.filter((type) => type === LineItemType.Flat).length;
 
         return perSeat <= 1 && flat <= 1;
@@ -111,10 +116,32 @@ export const PlanSchema = z
       .optional(),
     paymentType: PaymentTypeSchema,
   })
-  .refine((data) => data.lineItems.length > 0, {
-    message: 'Plans must have at least one line item',
-    path: ['lineItems'],
-  })
+  .refine(
+    (data) => {
+      if (data.custom) {
+        return data.lineItems.length === 0;
+      }
+
+      return data.lineItems.length > 0;
+    },
+    {
+      message: 'Non-Custom Plans must have at least one line item',
+      path: ['lineItems'],
+    },
+  )
+  .refine(
+    (data) => {
+      if (data.custom) {
+        return data.lineItems.length === 0;
+      }
+
+      return data.lineItems.length > 0;
+    },
+    {
+      message: 'Custom Plans must have 0 line items',
+      path: ['lineItems'],
+    },
+  )
   .refine(
     (data) => data.paymentType !== 'one-time' || data.interval === undefined,
     {
diff --git a/packages/billing/gateway/src/components/pricing-table.tsx b/packages/billing/gateway/src/components/pricing-table.tsx
index 1dc0b2826..40770711d 100644
--- a/packages/billing/gateway/src/components/pricing-table.tsx
+++ b/packages/billing/gateway/src/components/pricing-table.tsx
@@ -83,8 +83,8 @@ export function PricingTable({
 
           const primaryLineItem = getPrimaryLineItem(config, plan.id);
 
-          if (!primaryLineItem) {
-            throw new Error(`Base line item was not found`);
+          if (!plan.custom && !primaryLineItem) {
+            throw new Error(`Primary line item not found for plan ${plan.id}`);
           }
 
           return (
@@ -115,7 +115,7 @@ function PricingItem(
 
     selectable: boolean;
 
-    primaryLineItem: z.infer<typeof LineItemSchema>;
+    primaryLineItem: z.infer<typeof LineItemSchema> | undefined;
 
     redirectToCheckout?: boolean;
 
@@ -145,10 +145,12 @@ function PricingItem(
 ) {
   const highlighted = props.product.highlighted ?? false;
 
+  const lineItem = props.primaryLineItem;
+
   // we want to exclude the primary plan from the list of line items
   // since we are displaying the primary line item separately as the main price
   const lineItemsToDisplay = props.plan.lineItems.filter((item) => {
-    return item.id !== props.primaryLineItem.id;
+    return item.id !== lineItem?.id;
   });
 
   return (
@@ -205,7 +207,11 @@ function PricingItem(
 
         <div className={'flex flex-col space-y-1'}>
           <Price>
-            {formatCurrency(props.product.currency, props.primaryLineItem.cost)}
+            {lineItem ? (
+              formatCurrency(props.product.currency, lineItem.cost)
+            ) : (
+              <Trans i18nKey={'billing:custom'} />
+            )}
           </Price>
 
           <If condition={props.plan.name}>
@@ -225,7 +231,7 @@ function PricingItem(
                 </If>
               </span>
 
-              <If condition={props.primaryLineItem.type !== 'flat'}>
+              <If condition={lineItem && lineItem?.type !== 'flat'}>
                 <span>/</span>
 
                 <span
@@ -233,15 +239,15 @@ function PricingItem(
                     `animate-in slide-in-from-left-4 fade-in text-sm capitalize`,
                   )}
                 >
-                  <If condition={props.primaryLineItem.type === 'per_seat'}>
+                  <If condition={lineItem?.type === 'per_seat'}>
                     <Trans i18nKey={'billing:perTeamMember'} />
                   </If>
 
-                  <If condition={props.primaryLineItem.unit}>
+                  <If condition={lineItem?.unit}>
                     <Trans
                       i18nKey={'billing:perUnit'}
                       values={{
-                        unit: props.primaryLineItem.unit,
+                        unit: lineItem?.unit,
                       }}
                     />
                   </If>