diff --git a/services/notification/notifiers/status/base.py b/services/notification/notifiers/status/base.py
index 262b0ac41..109eb482a 100644
--- a/services/notification/notifiers/status/base.py
+++ b/services/notification/notifiers/status/base.py
@@ -3,9 +3,11 @@
 from typing import Dict
 
 from shared.analytics_tracking import track_event
+from shared.config import get_config
 from shared.torngit.exceptions import TorngitClientError, TorngitError
 from shared.utils.sessions import SessionType
 
+from helpers.cache import DEFAULT_TTL, NO_VALUE, cache, make_hash_sha256
 from helpers.environment import is_enterprise
 from helpers.match import match
 from helpers.metrics import metrics
@@ -209,7 +211,47 @@ async def notify(self, comparison: Comparison):
                 payload["url"] = get_pull_url(comparison.pull)
             else:
                 payload["url"] = get_commit_url(comparison.head.commit)
-            return await self.send_notification(comparison, payload)
+
+            base_commit = comparison.base.commit if comparison.base else None
+            head_commit = comparison.head.commit if comparison.head else None
+
+            cache_key = make_hash_sha256(
+                dict(
+                    type="status_check_notification",
+                    repoid=head_commit.repoid,
+                    base_commitid=base_commit.commitid if base_commit else None,
+                    head_commitid=head_commit.commitid if head_commit else None,
+                    notifier_name=self.name,
+                    notifier_title=self.title,
+                )
+            )
+
+            last_payload = cache.get_backend().get(cache_key)
+            if last_payload is NO_VALUE or last_payload != payload:
+                ttl = int(
+                    get_config(
+                        "setup", "cache", "send_status_notification", default=600
+                    )
+                )  # 10 min default
+                cache.get_backend().set(cache_key, ttl, payload)
+                return await self.send_notification(comparison, payload)
+            else:
+                log.info(
+                    "Notification payload unchanged.  Skipping notification.",
+                    extra=dict(
+                        repoid=head_commit.repoid,
+                        base_commitid=base_commit.commitid if base_commit else None,
+                        head_commitid=head_commit.commitid if head_commit else None,
+                        notifier_name=self.name,
+                        notifier_title=self.title,
+                    ),
+                )
+                return NotificationResult(
+                    notification_attempted=False,
+                    notification_successful=None,
+                    explanation="payload_unchanged",
+                    data_sent=None,
+                )
         except TorngitClientError:
             log.warning(
                 "Unable to send status notification to user due to a client-side error",
diff --git a/services/notification/notifiers/tests/unit/test_status.py b/services/notification/notifiers/tests/unit/test_status.py
index 626a51964..7d8ca4635 100644
--- a/services/notification/notifiers/tests/unit/test_status.py
+++ b/services/notification/notifiers/tests/unit/test_status.py
@@ -20,6 +20,7 @@
     ProjectStatusNotifier,
 )
 from services.notification.notifiers.status.base import StatusNotifier
+from services.urls import get_pull_url
 
 
 def test_notification_type(mocker):
@@ -487,6 +488,80 @@ async def test_notify_no_base(
         }
         assert result.data_received == {"id": "some_id"}
 
+    @pytest.mark.asyncio
+    async def test_notify_uncached(
+        self,
+        sample_comparison,
+        mocker,
+    ):
+        comparison = sample_comparison
+        payload = {
+            "message": "something to say",
+            "state": "success",
+            "url": get_pull_url(comparison.pull),
+        }
+
+        class TestNotifier(StatusNotifier):
+            async def build_payload(self, comparison):
+                return payload
+
+        notifier = TestNotifier(
+            repository=comparison.head.commit.repository,
+            title="title",
+            notifier_yaml_settings={},
+            notifier_site_settings=True,
+            current_yaml=UserYaml({}),
+        )
+        notifier.context = "fake"
+
+        send_notification = mocker.patch.object(TestNotifier, "send_notification")
+        await notifier.notify(comparison)
+        send_notification.assert_called_once
+
+    @pytest.mark.asyncio
+    async def test_notify_cached(
+        self,
+        sample_comparison,
+        mocker,
+    ):
+        comparison = sample_comparison
+
+        payload = {
+            "message": "something to say",
+            "state": "success",
+            "url": get_pull_url(comparison.pull),
+        }
+
+        class TestNotifier(StatusNotifier):
+            async def build_payload(self, comparison):
+                return payload
+
+        notifier = TestNotifier(
+            repository=comparison.head.commit.repository,
+            title="title",
+            notifier_yaml_settings={},
+            notifier_site_settings=True,
+            current_yaml=UserYaml({}),
+        )
+        notifier.context = "fake"
+
+        mocker.patch(
+            "helpers.cache.NullBackend.get",
+            return_value=payload,
+        )
+
+        send_notification = mocker.patch.object(TestNotifier, "send_notification")
+        result = await notifier.notify(comparison)
+        assert result == NotificationResult(
+            notification_attempted=False,
+            notification_successful=None,
+            explanation="payload_unchanged",
+            data_sent=None,
+        )
+
+        # payload was cached - we do not send the notification
+        assert not send_notification.called
+
     @pytest.mark.asyncio
     async def test_send_notification(
         self, sample_comparison, mocker, mock_repo_provider