diff --git a/packages/server/src/index.ts b/packages/server/src/index.ts
index a0dac2e00..e6d753293 100644
--- a/packages/server/src/index.ts
+++ b/packages/server/src/index.ts
@@ -68,7 +68,6 @@ export * from "./utils/backups/postgres";
 export * from "./utils/backups/utils";
 export * from "./utils/backups/web-server";
 export * from "./utils/builders/compose";
-export * from "./utils/startup/cancell-deployments";
 export * from "./utils/builders/docker-file";
 export * from "./utils/builders/drop";
 export * from "./utils/builders/heroku";
@@ -77,7 +76,6 @@ export * from "./utils/builders/nixpacks";
 export * from "./utils/builders/paketo";
 export * from "./utils/builders/static";
 export * from "./utils/builders/utils";
-
 export * from "./utils/cluster/upload";
 export * from "./utils/databases/rebuild";
 export * from "./utils/docker/collision";
@@ -113,6 +111,8 @@ export * from "./utils/providers/raw";
 export * from "./utils/schedules/index";
 export * from "./utils/schedules/utils";
 export * from "./utils/servers/remote-docker";
+export * from "./utils/startup/cancell-deployments";
+export * from "./utils/tracking/hubspot";
 export * from "./utils/traefik/application";
 export * from "./utils/traefik/domain";
 export * from "./utils/traefik/file-types";
diff --git a/packages/server/src/lib/auth.ts b/packages/server/src/lib/auth.ts
index 1561c6a2b..739a666f7 100644
--- a/packages/server/src/lib/auth.ts
+++ b/packages/server/src/lib/auth.ts
@@ -10,6 +10,7 @@ import { db } from "../db";
 import * as schema from "../db/schema";
 import { getUserByToken } from "../services/admin";
 import { updateUser } from "../services/user";
+import { getHubSpotUTK, submitToHubSpot } from "../utils/tracking/hubspot";
 import { sendEmail } from "../verification/send-verification-email";
 import { getPublicIpWithFallback } from "../wss/utils";
 
@@ -115,7 +116,7 @@ const { handler, api } = betterAuth({
 						}
 					}
 				},
-				after: async (user) => {
+				after: async (user, context) => {
 					const isAdminPresent = await db.query.member.findFirst({
 						where: eq(schema.member.role, "owner"),
 					});
@@ -126,6 +127,27 @@ const { handler, api } = betterAuth({
 						});
 					}
 
+					if (IS_CLOUD) {
+						try {
+							const hutk = getHubSpotUTK(
+								context?.request?.headers?.get("cookie") || undefined,
+							);
+							const hubspotSuccess = await submitToHubSpot(
+								{
+									email: user.email,
+									firstName: user.name,
+									lastName: user.name,
+								},
+								hutk,
+							);
+							if (!hubspotSuccess) {
+								console.error("Failed to submit to HubSpot");
+							}
+						} catch (error) {
+							console.error("Error submitting to HubSpot", error);
+						}
+					}
+
 					if (IS_CLOUD || !isAdminPresent) {
 						await db.transaction(async (tx) => {
 							const organization = await tx
diff --git a/packages/server/src/utils/tracking/hubspot.ts b/packages/server/src/utils/tracking/hubspot.ts
new file mode 100644
index 000000000..d22a9591c
--- /dev/null
+++ b/packages/server/src/utils/tracking/hubspot.ts
@@ -0,0 +1,125 @@
+interface HubSpotFormField {
+	objectTypeId: string;
+	name: string;
+	value: string;
+}
+
+interface HubSpotFormData {
+	fields: HubSpotFormField[];
+	context: {
+		pageUri: string;
+		pageName: string;
+		hutk?: string; // HubSpot UTK from cookies
+	};
+}
+
+interface SignUpFormData {
+	firstName?: string;
+	lastName?: string;
+	email?: string;
+}
+
+/**
+ * Extract HubSpot UTK (User Token) from cookies
+ * This is used for tracking and attribution in HubSpot
+ */
+export function getHubSpotUTK(cookieHeader?: string): string | null {
+	if (!cookieHeader) return null;
+
+	const name = "hubspotutk=";
+	const decodedCookie = decodeURIComponent(cookieHeader);
+	const cookieArray = decodedCookie.split(";");
+
+	for (let i = 0; i < cookieArray.length; i++) {
+		const cookie = cookieArray[i]?.trim();
+		if (!cookie) continue;
+		if (cookie.indexOf(name) === 0) {
+			return cookie.substring(name.length, cookie.length);
+		}
+	}
+	return null;
+}
+
+/**
+ * Convert contact form data to HubSpot form format
+ */
+export function formatContactDataForHubSpot(
+	contactData: SignUpFormData,
+	hutk?: string | null,
+): HubSpotFormData {
+	const formData: HubSpotFormData = {
+		fields: [
+			{
+				objectTypeId: "0-1", // Contact object type
+				name: "firstname",
+				value: contactData.firstName || "",
+			},
+			{
+				objectTypeId: "0-1",
+				name: "lastname",
+				value: contactData.lastName || "",
+			},
+			{
+				objectTypeId: "0-1",
+				name: "email",
+				value: contactData.email || "",
+			},
+		],
+		context: {
+			pageUri: "https://app.dokploy.com/register",
+			pageName: "Sign Up",
+		},
+	};
+
+	// Add HubSpot UTK if available
+	if (hutk) {
+		formData.context.hutk = hutk;
+	}
+
+	return formData;
+}
+
+/**
+ * Submit form data to HubSpot Forms API
+ */
+export async function submitToHubSpot(
+	contactData: SignUpFormData,
+	hutk?: string | null,
+): Promise<boolean> {
+	try {
+		const portalId = process.env.HUBSPOT_PORTAL_ID;
+		const formGuid = process.env.HUBSPOT_FORM_GUID;
+
+		if (!portalId || !formGuid) {
+			console.error(
+				"HubSpot configuration missing: HUBSPOT_PORTAL_ID or HUBSPOT_FORM_GUID not set",
+			);
+			return false;
+		}
+
+		const formData = formatContactDataForHubSpot(contactData, hutk);
+		const response = await fetch(
+			`https://api.hsforms.com/submissions/v3/integration/submit/${portalId}/${formGuid}`,
+			{
+				method: "POST",
+				headers: {
+					"Content-Type": "application/json",
+				},
+				body: JSON.stringify(formData),
+			},
+		);
+
+		if (!response.ok) {
+			const errorText = await response.text();
+			console.error("HubSpot API error:", response.status, errorText);
+			return false;
+		}
+
+		const result = await response.json();
+		console.log("HubSpot submission successful:", result);
+		return true;
+	} catch (error) {
+		console.error("Error submitting to HubSpot:", error);
+		return false;
+	}
+}