diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e46383b..22e32c1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 - Add support for Kibana 8.10 for Kibana Discover - [#1277](https://github.com/jertel/elastalert2/pull/1277) - @nsano-rururu
 - Upgrade pylint 2.17.4 to 2.17.5, pytest 7.3.1 to 7.4.2, sphinx 6.2.1 to 7.2.6, sphinx_rtd_theme 1.2.2 to 1.3.0 - [#1278](https://github.com/jertel/elastalert2/pull/1278) - @nsano-rururu
 - Fix issue with aggregated alerts not being sent - [#1285](https://github.com/jertel/elastalert2/pull/1285) - @jertel
+- Add support for [Lark](https://www.larksuite.com/en_us/) alerter - [#1282](https://github.com/jertel/elastalert2/pull/1282) - @seanyinx
 
 # 2.13.2
 
diff --git a/docs/source/elastalert.rst b/docs/source/elastalert.rst
index ecfdcffb..e989092f 100755
--- a/docs/source/elastalert.rst
+++ b/docs/source/elastalert.rst
@@ -45,6 +45,7 @@ Currently, we have support built in for these alert types:
 - HTTP POST
 - HTTP POST 2
 - Jira
+- Lark
 - Line Notify
 - Mattermost
 - Microsoft Teams
diff --git a/docs/source/ruletypes.rst b/docs/source/ruletypes.rst
index a289fe63..21ee81ca 100644
--- a/docs/source/ruletypes.rst
+++ b/docs/source/ruletypes.rst
@@ -2697,6 +2697,26 @@ Example usage::
       - My Custom Value 1
       - My Custom Value 2
 
+Lark
+~~~~~~~~
+
+Lark alerter will send notification to a predefined bot in Lark application. The body of the notification is formatted the same as with other alerters.
+
+Required:
+
+``lark_bot_id``:  Lark bot id.
+
+Optional:
+
+``lark_msgtype``:  Lark msgtype, currently only ``text`` supported.
+
+Example usage::
+
+    alert:
+      - "lark"
+    lark_bot_id: "your lark bot id"
+    lark_msgtype: "text"
+
 Line Notify
 ~~~~~~~~~~~
 
diff --git a/elastalert/alerters/lark.py b/elastalert/alerters/lark.py
new file mode 100644
index 00000000..e74db445
--- /dev/null
+++ b/elastalert/alerters/lark.py
@@ -0,0 +1,53 @@
+import json
+import warnings
+
+import requests
+from elastalert.alerts import Alerter, DateTimeEncoder
+from elastalert.util import EAException, elastalert_logger
+from requests import RequestException
+
+
+class LarkAlerter(Alerter):
+    """ Creates a Lark message for each alert """
+    required_options = frozenset(['lark_bot_id'])
+
+    def __init__(self, rule):
+        super(LarkAlerter, self).__init__(rule)
+        self.lark_bot_id = self.rule.get('lark_bot_id', None)
+        self.lark_webhook_url = f'https://open.feishu.cn/open-apis/bot/v2/hook/{self.lark_bot_id}'
+        self.lark_msg_type = self.rule.get('lark_msgtype', 'text')
+
+    def alert(self, matches):
+        title = self.create_title(matches)
+        body = self.create_alert_body(matches)
+
+        headers = {
+            'Content-Type': 'application/json',
+            'Accept': 'application/json;charset=utf-8'
+        }
+
+        payload = {
+            'msg_type': self.lark_msg_type,
+            "content": {
+                "title": title,
+                "text": body
+            },
+        }
+
+        try:
+            response = requests.post(
+                self.lark_webhook_url,
+                data=json.dumps(payload, cls=DateTimeEncoder),
+                headers=headers)
+            warnings.resetwarnings()
+            response.raise_for_status()
+        except RequestException as e:
+            raise EAException("Error posting to lark: %s" % e)
+
+        elastalert_logger.info("Trigger sent to lark")
+
+    def get_info(self):
+        return {
+            "type": "lark",
+            "lark_webhook_url": self.lark_webhook_url
+        }
diff --git a/elastalert/loaders.py b/elastalert/loaders.py
index 994beddf..4e0524a5 100644
--- a/elastalert/loaders.py
+++ b/elastalert/loaders.py
@@ -25,6 +25,7 @@
 import elastalert.alerters.googlechat
 import elastalert.alerters.httppost
 import elastalert.alerters.httppost2
+import elastalert.alerters.lark
 import elastalert.alerters.line
 import elastalert.alerters.pagertree
 import elastalert.alerters.rocketchat
@@ -126,6 +127,7 @@ class RulesLoader(object):
         'zabbix': ZabbixAlerter,
         'discord': elastalert.alerters.discord.DiscordAlerter,
         'dingtalk': elastalert.alerters.dingtalk.DingTalkAlerter,
+        'lark': elastalert.alerters.lark.LarkAlerter,
         'chatwork': elastalert.alerters.chatwork.ChatworkAlerter,
         'datadog': elastalert.alerters.datadog.DatadogAlerter,
         'ses': elastalert.alerters.ses.SesAlerter,
diff --git a/elastalert/schema.yaml b/elastalert/schema.yaml
index b24bfb83..5a479dc9 100644
--- a/elastalert/schema.yaml
+++ b/elastalert/schema.yaml
@@ -536,6 +536,10 @@ properties:
   jira_transition_to: {type: string}
   jira_bump_after_inactivity: {type: number}
 
+  ### Lark
+  lark_bot_id: { type: string }
+  lark_msgtype: { type: string, enum: [ 'text' ] }
+
   ### Line Notify
   linenotify_access_token: {type: string}
 
diff --git a/tests/alerters/lark_test.py b/tests/alerters/lark_test.py
new file mode 100644
index 00000000..c8ad1aec
--- /dev/null
+++ b/tests/alerters/lark_test.py
@@ -0,0 +1,141 @@
+import json
+import logging
+from unittest import mock
+
+import pytest
+from requests import RequestException
+
+from elastalert.alerters.lark import LarkAlerter
+from elastalert.loaders import FileRulesLoader
+from elastalert.util import EAException
+
+
+def test_lark_text(caplog):
+    caplog.set_level(logging.INFO)
+    rule = {
+        'name': 'Test Lark Rule',
+        'type': 'any',
+        'lark_bot_id': 'xxxxxxx',
+        'lark_msgtype': 'text',
+        'alert': [],
+        'alert_subject': 'Test Lark'
+    }
+    rules_loader = FileRulesLoader({})
+    rules_loader.load_modules(rule)
+    alert = LarkAlerter(rule)
+    match = {
+        '@timestamp': '2021-01-01T00:00:00',
+        'somefield': 'foobarbaz'
+    }
+    with mock.patch('requests.post') as mock_post_request:
+        alert.alert([match])
+
+    expected_data = {
+        'msg_type': 'text',
+        'content': {
+            'title': 'Test Lark',
+            'text': 'Test Lark Rule\n\n@timestamp: 2021-01-01T00:00:00\nsomefield: foobarbaz\n'
+        }
+    }
+
+    mock_post_request.assert_called_once_with(
+        'https://open.feishu.cn/open-apis/bot/v2/hook/xxxxxxx',
+        data=mock.ANY,
+        headers={
+            'Content-Type': 'application/json',
+            'Accept': 'application/json;charset=utf-8'
+        }
+    )
+
+    actual_data = json.loads(mock_post_request.call_args_list[0][1]['data'])
+    assert expected_data == actual_data
+    assert ('elastalert', logging.INFO, 'Trigger sent to lark') == caplog.record_tuples[0]
+
+
+def test_lark_ea_exception():
+    with pytest.raises(EAException) as ea:
+        rule = {
+            'name': 'Test Lark Rule',
+            'type': 'any',
+            'lark_bot_id': 'xxxxxxx',
+            'lark_msgtype': 'action_card',
+            'lark_single_title': 'elastalert',
+            'lark_single_url': 'http://xxxxx2',
+            'lark_btn_orientation': '1',
+            'lark_btns': [
+                {
+                    'title': 'test1',
+                    'actionURL': 'https://xxxxx0/'
+                },
+                {
+                    'title': 'test2',
+                    'actionURL': 'https://xxxxx1/'
+                }
+            ],
+            'lark_proxy': 'http://proxy.url',
+            'lark_proxy_login': 'admin',
+            'lark_proxy_pass': 'password',
+            'alert': [],
+            'alert_subject': 'Test Lark'
+        }
+        rules_loader = FileRulesLoader({})
+        rules_loader.load_modules(rule)
+        alert = LarkAlerter(rule)
+        match = {
+            '@timestamp': '2021-01-01T00:00:00',
+            'somefield': 'foobarbaz'
+        }
+        mock_run = mock.MagicMock(side_effect=RequestException)
+        with mock.patch('requests.post', mock_run), pytest.raises(RequestException):
+            alert.alert([match])
+    assert 'Error posting to lark: ' in str(ea)
+
+
+def test_lark_getinfo():
+    rule = {
+        'name': 'Test Lark Rule',
+        'type': 'any',
+        'lark_bot_id': 'xxxxxxx',
+        'alert': [],
+        'alert_subject': 'Test Lark'
+    }
+    rules_loader = FileRulesLoader({})
+    rules_loader.load_modules(rule)
+    alert = LarkAlerter(rule)
+
+    expected_data = {
+        'type': 'lark',
+        "lark_webhook_url": 'https://open.feishu.cn/open-apis/bot/v2/hook/xxxxxxx'
+    }
+    actual_data = alert.get_info()
+    assert expected_data == actual_data
+
+
+@pytest.mark.parametrize('lark_bot_id, expected_data', [
+    ('', 'Missing required option(s): lark_bot_id'),
+    ('xxxxxxx',
+     {
+         'type': 'lark',
+         "lark_webhook_url": 'https://open.feishu.cn/open-apis/bot/v2/hook/xxxxxxx'
+     }),
+])
+def test_lark_required_error(lark_bot_id, expected_data):
+    try:
+        rule = {
+            'name': 'Test Lark Rule',
+            'type': 'any',
+            'alert': [],
+            'alert_subject': 'Test Lark'
+        }
+
+        if lark_bot_id:
+            rule['lark_bot_id'] = lark_bot_id
+
+        rules_loader = FileRulesLoader({})
+        rules_loader.load_modules(rule)
+        alert = LarkAlerter(rule)
+
+        actual_data = alert.get_info()
+        assert expected_data == actual_data
+    except Exception as ea:
+        assert expected_data in str(ea)