diff --git a/x-pack/legacy/plugins/siem/server/lib/detection_engine/notifications/rules_notification_alert_type.ts b/x-pack/legacy/plugins/siem/server/lib/detection_engine/notifications/rules_notification_alert_type.ts
index 32e64138ff6e0..e74da583e9193 100644
--- a/x-pack/legacy/plugins/siem/server/lib/detection_engine/notifications/rules_notification_alert_type.ts
+++ b/x-pack/legacy/plugins/siem/server/lib/detection_engine/notifications/rules_notification_alert_type.ts
@@ -20,7 +20,7 @@ export const rulesNotificationAlertType = ({
   logger: Logger;
 }): NotificationAlertTypeDefinition => ({
   id: NOTIFICATIONS_ID,
-  name: 'SIEM Notifications',
+  name: 'SIEM notification',
   actionGroups: siemRuleActionGroups,
   defaultActionGroupId: 'default',
   validate: {
diff --git a/x-pack/legacy/plugins/siem/server/lib/detection_engine/signals/signal_rule_alert_type.ts b/x-pack/legacy/plugins/siem/server/lib/detection_engine/signals/signal_rule_alert_type.ts
index 78b0cd84eeda3..91905722fbca3 100644
--- a/x-pack/legacy/plugins/siem/server/lib/detection_engine/signals/signal_rule_alert_type.ts
+++ b/x-pack/legacy/plugins/siem/server/lib/detection_engine/signals/signal_rule_alert_type.ts
@@ -41,7 +41,7 @@ export const signalRulesAlertType = ({
 }): SignalRuleAlertTypeDefinition => {
   return {
     id: SIGNALS_ID,
-    name: 'SIEM Signals',
+    name: 'SIEM signal',
     actionGroups: siemRuleActionGroups,
     defaultActionGroupId: 'default',
     validate: {
diff --git a/x-pack/legacy/plugins/uptime/public/lib/alert_types/__tests__/monitor_status.test.ts b/x-pack/legacy/plugins/uptime/public/lib/alert_types/__tests__/monitor_status.test.ts
index 34b330e9ca1b0..81402c00e484e 100644
--- a/x-pack/legacy/plugins/uptime/public/lib/alert_types/__tests__/monitor_status.test.ts
+++ b/x-pack/legacy/plugins/uptime/public/lib/alert_types/__tests__/monitor_status.test.ts
@@ -174,7 +174,7 @@ describe('monitor status alert type', () => {
       {{context.downMonitorsWithGeo}}",
         "iconClass": "uptimeApp",
         "id": "xpack.uptime.alerts.monitorStatus",
-        "name": "Uptime Monitor Status",
+        "name": "Uptime monitor status",
         "validate": [Function],
       }
     `);
diff --git a/x-pack/legacy/plugins/uptime/public/lib/alert_types/monitor_status.tsx b/x-pack/legacy/plugins/uptime/public/lib/alert_types/monitor_status.tsx
index fde25ea30734f..d059274159c7f 100644
--- a/x-pack/legacy/plugins/uptime/public/lib/alert_types/monitor_status.tsx
+++ b/x-pack/legacy/plugins/uptime/public/lib/alert_types/monitor_status.tsx
@@ -61,7 +61,7 @@ export const initMonitorStatusAlertType: AlertTypeInitializer = ({
   autocomplete,
 }): AlertTypeModel => ({
   id: 'xpack.uptime.alerts.monitorStatus',
-  name: 'Uptime Monitor Status',
+  name: 'Uptime monitor status',
   iconClass: 'uptimeApp',
   alertParamsExpression: params => {
     return <AlertMonitorStatus {...params} autocomplete={autocomplete} />;
diff --git a/x-pack/plugins/alerting_builtins/server/alert_types/index_threshold/alert_type.test.ts b/x-pack/plugins/alerting_builtins/server/alert_types/index_threshold/alert_type.test.ts
index 5c15c398dbdcd..315e4800d4c73 100644
--- a/x-pack/plugins/alerting_builtins/server/alert_types/index_threshold/alert_type.test.ts
+++ b/x-pack/plugins/alerting_builtins/server/alert_types/index_threshold/alert_type.test.ts
@@ -20,7 +20,7 @@ describe('alertType', () => {
 
   it('alert type creation structure is the expected value', async () => {
     expect(alertType.id).toBe('.index-threshold');
-    expect(alertType.name).toBe('Index Threshold');
+    expect(alertType.name).toBe('Index threshold');
     expect(alertType.actionGroups).toEqual([{ id: 'threshold met', name: 'Threshold Met' }]);
 
     expect(alertType.actionVariables).toMatchInlineSnapshot(`
diff --git a/x-pack/plugins/alerting_builtins/server/alert_types/index_threshold/alert_type.ts b/x-pack/plugins/alerting_builtins/server/alert_types/index_threshold/alert_type.ts
index 6d27f8a99dd4b..4d79efc7c9478 100644
--- a/x-pack/plugins/alerting_builtins/server/alert_types/index_threshold/alert_type.ts
+++ b/x-pack/plugins/alerting_builtins/server/alert_types/index_threshold/alert_type.ts
@@ -22,7 +22,7 @@ export function getAlertType(service: Service): AlertType {
   const { logger } = service;
 
   const alertTypeName = i18n.translate('xpack.alertingBuiltins.indexThreshold.alertTypeTitle', {
-    defaultMessage: 'Index Threshold',
+    defaultMessage: 'Index threshold',
   });
 
   const actionGroupName = i18n.translate(
diff --git a/x-pack/plugins/alerting_builtins/server/plugin.test.ts b/x-pack/plugins/alerting_builtins/server/plugin.test.ts
index 6bcf0379d5abe..f93041fa3c142 100644
--- a/x-pack/plugins/alerting_builtins/server/plugin.test.ts
+++ b/x-pack/plugins/alerting_builtins/server/plugin.test.ts
@@ -37,7 +37,7 @@ describe('AlertingBuiltins Plugin', () => {
             },
           ],
           "id": ".index-threshold",
-          "name": "Index Threshold",
+          "name": "Index threshold",
         }
       `);
     });
diff --git a/x-pack/plugins/apm/common/alert_types.ts b/x-pack/plugins/apm/common/alert_types.ts
index 51e1f88512965..8a342fab71e66 100644
--- a/x-pack/plugins/apm/common/alert_types.ts
+++ b/x-pack/plugins/apm/common/alert_types.ts
@@ -14,7 +14,7 @@ export enum AlertType {
 export const ALERT_TYPES_CONFIG = {
   [AlertType.ErrorRate]: {
     name: i18n.translate('xpack.apm.errorRateAlert.name', {
-      defaultMessage: 'Error rate threshold'
+      defaultMessage: 'Error rate'
     }),
     actionGroups: [
       {
@@ -28,7 +28,7 @@ export const ALERT_TYPES_CONFIG = {
   },
   [AlertType.TransactionDuration]: {
     name: i18n.translate('xpack.apm.transactionDurationAlert.name', {
-      defaultMessage: 'Transaction duration threshold'
+      defaultMessage: 'Transaction duration'
     }),
     actionGroups: [
       {
diff --git a/x-pack/plugins/infra/public/components/alerting/metrics/metric_threshold_alert_type.ts b/x-pack/plugins/infra/public/components/alerting/metrics/metric_threshold_alert_type.ts
index 60c4e013d79ac..04179e34222c5 100644
--- a/x-pack/plugins/infra/public/components/alerting/metrics/metric_threshold_alert_type.ts
+++ b/x-pack/plugins/infra/public/components/alerting/metrics/metric_threshold_alert_type.ts
@@ -15,7 +15,7 @@ export function getAlertType(): AlertTypeModel {
   return {
     id: METRIC_THRESHOLD_ALERT_TYPE_ID,
     name: i18n.translate('xpack.infra.metrics.alertFlyout.alertName', {
-      defaultMessage: 'Metric Threshold',
+      defaultMessage: 'Metric threshold',
     }),
     iconClass: 'bell',
     alertParamsExpression: Expressions,
diff --git a/x-pack/plugins/infra/server/lib/alerting/metric_threshold/register_metric_threshold_alert_type.ts b/x-pack/plugins/infra/server/lib/alerting/metric_threshold/register_metric_threshold_alert_type.ts
index 57f9124db923c..2ab3a3322661d 100644
--- a/x-pack/plugins/infra/server/lib/alerting/metric_threshold/register_metric_threshold_alert_type.ts
+++ b/x-pack/plugins/infra/server/lib/alerting/metric_threshold/register_metric_threshold_alert_type.ts
@@ -83,7 +83,7 @@ export async function registerMetricThresholdAlertType(alertingPlugin: PluginSet
 
   alertingPlugin.registerType({
     id: METRIC_THRESHOLD_ALERT_TYPE_ID,
-    name: 'Metric Alert - Threshold',
+    name: 'Metric threshold',
     validate: {
       params: schema.object({
         criteria: schema.arrayOf(schema.oneOf([countCriterion, nonCountCriterion])),
diff --git a/x-pack/plugins/triggers_actions_ui/README.md b/x-pack/plugins/triggers_actions_ui/README.md
index 3b6ca4f9da7cc..40a43f20d44f5 100644
--- a/x-pack/plugins/triggers_actions_ui/README.md
+++ b/x-pack/plugins/triggers_actions_ui/README.md
@@ -67,7 +67,7 @@ AlertTypeModel:
 export function getAlertType(): AlertTypeModel {
   return {
     id: '.index-threshold',
-    name: 'Index Threshold',
+    name: 'Index threshold',
     iconClass: 'alert',
     alertParamsExpression: IndexThresholdAlertTypeExpression,
     validate: validateAlertType,
diff --git a/x-pack/plugins/uptime/server/lib/alerts/__tests__/status_check.test.ts b/x-pack/plugins/uptime/server/lib/alerts/__tests__/status_check.test.ts
index 9c99da63c3952..08a3bc75fa8bd 100644
--- a/x-pack/plugins/uptime/server/lib/alerts/__tests__/status_check.test.ts
+++ b/x-pack/plugins/uptime/server/lib/alerts/__tests__/status_check.test.ts
@@ -315,7 +315,7 @@ describe('status check alert', () => {
 
     it('contains the expected static fields like id, name, etc.', () => {
       expect(alert.id).toBe('xpack.uptime.alerts.monitorStatus');
-      expect(alert.name).toBe('Uptime Monitor Status');
+      expect(alert.name).toBe('Uptime monitor status');
       expect(alert.defaultActionGroupId).toBe('xpack.uptime.alerts.actionGroups.monitorStatus');
       expect(alert.actionGroups).toMatchInlineSnapshot(`
         Array [
diff --git a/x-pack/plugins/uptime/server/lib/alerts/status_check.ts b/x-pack/plugins/uptime/server/lib/alerts/status_check.ts
index 2c731687c52fc..829e6f92d3702 100644
--- a/x-pack/plugins/uptime/server/lib/alerts/status_check.ts
+++ b/x-pack/plugins/uptime/server/lib/alerts/status_check.ts
@@ -176,7 +176,7 @@ const DEFAULT_MAX_MESSAGE_ROWS = 3;
 export const statusCheckAlertFactory: UptimeAlertTypeFactory = (server, libs) => ({
   id: 'xpack.uptime.alerts.monitorStatus',
   name: i18n.translate('xpack.uptime.alerts.monitorStatus', {
-    defaultMessage: 'Uptime Monitor Status',
+    defaultMessage: 'Uptime monitor status',
   }),
   validate: {
     params: schema.object({
diff --git a/x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/alerts.ts b/x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/alerts.ts
index c068dde163715..5a55444255bee 100644
--- a/x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/alerts.ts
+++ b/x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/alerts.ts
@@ -92,7 +92,7 @@ export default ({ getPageObjects, getService }: FtrProviderContext) => {
         {
           name: alertName,
           tagsText: '',
-          alertType: 'Index Threshold',
+          alertType: 'Index threshold',
           interval: '1m',
         },
       ]);
@@ -154,7 +154,7 @@ export default ({ getPageObjects, getService }: FtrProviderContext) => {
         {
           name: createdAlert.name,
           tagsText: 'foo, bar',
-          alertType: 'Index Threshold',
+          alertType: 'Index threshold',
           interval: '1m',
         },
       ]);
@@ -179,7 +179,7 @@ export default ({ getPageObjects, getService }: FtrProviderContext) => {
         {
           name: updatedAlertName,
           tagsText: 'foo, bar',
-          alertType: 'Index Threshold',
+          alertType: 'Index threshold',
           interval: '1m',
         },
       ]);
@@ -210,7 +210,7 @@ export default ({ getPageObjects, getService }: FtrProviderContext) => {
         {
           name: createdAlert.name,
           tagsText: 'foo, bar',
-          alertType: 'Index Threshold',
+          alertType: 'Index threshold',
           interval: '1m',
         },
       ]);
@@ -260,7 +260,7 @@ export default ({ getPageObjects, getService }: FtrProviderContext) => {
         {
           name: createdAlert.name,
           tagsText: 'foo, bar',
-          alertType: 'Index Threshold',
+          alertType: 'Index threshold',
           interval: '1m',
         },
       ]);