diff --git a/apps/uptime/src/index.ts b/apps/uptime/src/index.ts
index 65e0f237f..5c488fa19 100644
--- a/apps/uptime/src/index.ts
+++ b/apps/uptime/src/index.ts
@@ -14,6 +14,7 @@ import { disconnectProducer, sendUptimeEvent } from "./lib/producer";
 import { captureError, mergeWideEvent } from "./lib/tracing";
 import {
 	getPreviousMonitorStatus,
+	sendUptimeAlarmNotificationsIfNeeded,
 	sendUptimeTransitionEmailsIfNeeded,
 } from "./uptime-transition-emails";
 
@@ -263,6 +264,11 @@ const app = new Elysia()
 					data: result.data,
 					previousStatus,
 				});
+				await sendUptimeAlarmNotificationsIfNeeded({
+					schedule: schedule.data,
+					data: result.data,
+					previousStatus,
+				});
 			} catch (error) {
 				captureError(error, {
 					error_step: "producer_pipeline",
diff --git a/apps/uptime/src/uptime-transition-emails.ts b/apps/uptime/src/uptime-transition-emails.ts
index 07a8c7343..afd8cbcd6 100644
--- a/apps/uptime/src/uptime-transition-emails.ts
+++ b/apps/uptime/src/uptime-transition-emails.ts
@@ -1,7 +1,12 @@
 import { and, db, eq } from "@databuddy/db";
-import { member, user } from "@databuddy/db/schema";
+import { alarms, member, user } from "@databuddy/db/schema";
 import { chQuery } from "@databuddy/db/clickhouse";
 import { UptimeAlertEmail } from "@databuddy/email";
+import {
+	type NotificationChannel,
+	NotificationClient,
+} from "@databuddy/notifications";
+import { buildUptimeNotificationPayload } from "@databuddy/notifications/templates/uptime";
 import { Resend } from "resend";
 import type { ScheduleData } from "./actions";
 import { captureError } from "./lib/tracing";
@@ -159,3 +164,110 @@ export async function sendUptimeTransitionEmailsIfNeeded(options: {
 		captureError(error, { error_step: "transition_email" });
 	}
 }
+
+export async function sendUptimeAlarmNotificationsIfNeeded(options: {
+	schedule: ScheduleData;
+	data: UptimeData;
+	previousStatus: number | undefined;
+}): Promise<void> {
+	const kind = resolveTransitionKind(
+		options.previousStatus,
+		options.data.status
+	);
+	if (kind === null) {
+		return;
+	}
+
+	if (!options.schedule.websiteId) {
+		return;
+	}
+
+	const matchingAlarms = await db.query.alarms.findMany({
+		where: and(
+			eq(alarms.websiteId, options.schedule.websiteId),
+			eq(alarms.enabled, true),
+			eq(alarms.triggerType, "uptime")
+		),
+		with: { destinations: true },
+	});
+
+	if (matchingAlarms.length === 0) {
+		return;
+	}
+
+	const siteLabel = buildSiteLabel(options.schedule);
+	const sslExpiry =
+		options.data.ssl_expiry > 0 ? options.data.ssl_expiry : undefined;
+
+	const payload = buildUptimeNotificationPayload({
+		kind,
+		siteLabel,
+		url: options.data.url,
+		checkedAt: options.data.timestamp,
+		httpCode: options.data.http_code,
+		error: options.data.error ?? "",
+		probeRegion: options.data.probe_region,
+		totalMs: options.data.total_ms,
+		ttfbMs: options.data.ttfb_ms,
+		sslValid: options.data.ssl_valid === 1,
+		sslExpiryMs: sslExpiry,
+	});
+
+	const dispatchPromises = matchingAlarms
+		.filter((alarm) => alarm.destinations && alarm.destinations.length > 0)
+		.map(async (alarm) => {
+			const clientConfig: Record<string, Record<string, unknown>> = {};
+			const channels: NotificationChannel[] = [];
+
+			for (const dest of alarm.destinations) {
+				const cfg = (dest.config ?? {}) as Record<string, unknown>;
+
+				if (dest.type === "slack") {
+					clientConfig.slack = { webhookUrl: dest.identifier };
+					channels.push("slack");
+				} else if (dest.type === "discord") {
+					clientConfig.discord = { webhookUrl: dest.identifier };
+					channels.push("discord");
+				} else if (dest.type === "teams") {
+					clientConfig.teams = { webhookUrl: dest.identifier };
+					channels.push("teams");
+				} else if (dest.type === "google_chat") {
+					clientConfig.googleChat = { webhookUrl: dest.identifier };
+					channels.push("google-chat");
+				} else if (dest.type === "telegram") {
+					const botToken = typeof cfg.botToken === "string" ? cfg.botToken : "";
+					const chatId = dest.identifier || (typeof cfg.chatId === "string" ? cfg.chatId : "");
+					if (!botToken || !chatId) {
+						return;
+					}
+					clientConfig.telegram = { botToken, chatId };
+					channels.push("telegram");
+				} else if (dest.type === "webhook") {
+					const headers = cfg.headers && typeof cfg.headers === "object"
+						? cfg.headers as Record<string, string>
+						: undefined;
+					clientConfig.webhook = {
+						url: dest.identifier,
+						headers,
+					};
+					channels.push("webhook");
+				}
+			}
+
+			if (channels.length === 0) {
+				return;
+			}
+
+			try {
+				const client = new NotificationClient(clientConfig);
+				await client.send(payload, { channels });
+			} catch (error) {
+				captureError(error, {
+					error_step: "uptime_alarm_notification",
+					alarm_id: alarm.id,
+				});
+			}
+		});
+
+	await Promise.allSettled(dispatchPromises);
+}