diff --git a/src/sentry/api/urls.py b/src/sentry/api/urls.py
index 6609ea44d2af3f..84cc6c793f0e86 100644
--- a/src/sentry/api/urls.py
+++ b/src/sentry/api/urls.py
@@ -233,6 +233,9 @@
     OrganizationMonitorEnvironmentDetailsEndpoint,
 )
 from sentry.monitors.endpoints.organization_monitor_index import OrganizationMonitorIndexEndpoint
+from sentry.monitors.endpoints.organization_monitor_index_count import (
+    OrganizationMonitorIndexCountEndpoint,
+)
 from sentry.monitors.endpoints.organization_monitor_index_stats import (
     OrganizationMonitorIndexStatsEndpoint,
 )
@@ -1816,6 +1819,11 @@ def create_group_urls(name_prefix: str) -> list[URLPattern | URLResolver]:
         OrganizationMonitorIndexEndpoint.as_view(),
         name="sentry-api-0-organization-monitor-index",
     ),
+    re_path(
+        r"^(?P<organization_id_or_slug>[^\/]+)/monitors-count/$",
+        OrganizationMonitorIndexCountEndpoint.as_view(),
+        name="sentry-api-0-organization-monitor-index-count",
+    ),
     re_path(
         r"^(?P<organization_id_or_slug>[^\/]+)/monitors-stats/$",
         OrganizationMonitorIndexStatsEndpoint.as_view(),
diff --git a/src/sentry/monitors/endpoints/organization_monitor_index_count.py b/src/sentry/monitors/endpoints/organization_monitor_index_count.py
new file mode 100644
index 00000000000000..4b964edf1621ba
--- /dev/null
+++ b/src/sentry/monitors/endpoints/organization_monitor_index_count.py
@@ -0,0 +1,64 @@
+from django.db.models import Q
+from drf_spectacular.utils import extend_schema
+from rest_framework.response import Response
+
+from sentry.api.api_owners import ApiOwner
+from sentry.api.api_publish_status import ApiPublishStatus
+from sentry.api.base import region_silo_endpoint
+from sentry.api.bases import NoProjects
+from sentry.api.bases.organization import OrganizationAlertRulePermission, OrganizationEndpoint
+from sentry.constants import ObjectStatus
+from sentry.models.organization import Organization
+from sentry.monitors.models import Monitor
+from sentry.utils.auth import AuthenticatedHttpRequest
+
+
+@region_silo_endpoint
+@extend_schema(tags=["Crons"])
+class OrganizationMonitorIndexCountEndpoint(OrganizationEndpoint):
+    publish_status = {
+        "GET": ApiPublishStatus.PRIVATE,
+    }
+    owner = ApiOwner.CRONS
+    permission_classes = (OrganizationAlertRulePermission,)
+
+    def get(self, request: AuthenticatedHttpRequest, organization: Organization) -> Response:
+        """
+        Retrieves the count of cron monitors for an organization.
+        """
+        try:
+            filter_params = self.get_filter_params(request, organization, date_filter_optional=True)
+        except NoProjects:
+            return self.respond([])
+
+        queryset = Monitor.objects.filter(
+            organization_id=organization.id, project_id__in=filter_params["project_id"]
+        ).exclude(
+            status__in=[
+                ObjectStatus.PENDING_DELETION,
+                ObjectStatus.DELETION_IN_PROGRESS,
+            ]
+        )
+
+        environments = filter_params.get("environment_objects")
+        if environments is not None:
+            environment_ids = [e.id for e in environments]
+            # use a distinct() filter as queries spanning multiple tables can include duplicates
+            queryset = queryset.filter(
+                Q(monitorenvironment__environment_id__in=environment_ids)
+                | Q(monitorenvironment=None)
+            ).distinct()
+
+        all_monitors_count = queryset.count()
+        disabled_monitors_count = queryset.filter(status=ObjectStatus.DISABLED).count()
+        active_monitors_count = all_monitors_count - disabled_monitors_count
+
+        return self.respond(
+            {
+                "counts": {
+                    "total": all_monitors_count,
+                    "active": active_monitors_count,
+                    "disabled": disabled_monitors_count,
+                },
+            }
+        )
diff --git a/tests/sentry/monitors/endpoints/test_organization_monitor_index_count.py b/tests/sentry/monitors/endpoints/test_organization_monitor_index_count.py
new file mode 100644
index 00000000000000..eac5907fec6d37
--- /dev/null
+++ b/tests/sentry/monitors/endpoints/test_organization_monitor_index_count.py
@@ -0,0 +1,60 @@
+from __future__ import annotations
+
+from sentry.constants import ObjectStatus
+from sentry.testutils.cases import MonitorTestCase
+
+
+class OrganizationMonitorsCountTest(MonitorTestCase):
+    endpoint = "sentry-api-0-organization-monitor-index-count"
+
+    def setUp(self):
+        super().setUp()
+        self.login_as(self.user)
+
+    def test_simple(self):
+        self._create_monitor(name="Active Monitor 1")
+        self._create_monitor(name="Active Monitor 2")
+        self._create_monitor(name="Disabled Monitor", status=ObjectStatus.DISABLED)
+
+        # Monitors pending deletion should be excluded
+        self._create_monitor(name="Pending Deletion", status=ObjectStatus.PENDING_DELETION)
+
+        response = self.get_success_response(self.organization.slug)
+
+        assert response.data == {
+            "counts": {
+                "total": 3,
+                "active": 2,
+                "disabled": 1,
+            },
+        }
+
+    def test_filtered_by_environment(self):
+        # Create monitors with different environments
+        monitor1 = self._create_monitor(name="Monitor 1")
+        monitor2 = self._create_monitor(name="Monitor 2")
+        monitor3 = self._create_monitor(name="Monitor 3", status=ObjectStatus.DISABLED)
+
+        self._create_monitor_environment(monitor1, name="production")
+        self._create_monitor_environment(monitor2, name="staging")
+        self._create_monitor_environment(monitor3, name="production")
+
+        response = self.get_success_response(self.organization.slug, environment=["production"])
+
+        assert response.data == {
+            "counts": {
+                "total": 2,
+                "active": 1,
+                "disabled": 1,
+            },
+        }
+
+        response = self.get_success_response(self.organization.slug, environment=["staging"])
+
+        assert response.data == {
+            "counts": {
+                "total": 1,
+                "active": 1,
+                "disabled": 0,
+            },
+        }