diff --git a/tests/integration/flows/test_hubspot_to_adls.py b/tests/integration/flows/test_hubspot_to_adls.py
index a67d00aca..d960fc079 100644
--- a/tests/integration/flows/test_hubspot_to_adls.py
+++ b/tests/integration/flows/test_hubspot_to_adls.py
@@ -6,6 +6,7 @@
 import pytest
 
 from viadot.flows import HubspotToADLS
+from viadot.exceptions import ValidationError
 
 DATA = {
     "id": {"0": "820306930"},
@@ -60,3 +61,81 @@ def test_hubspot_to_adls_flow_run(mocked_class):
     assert result.is_successful()
     os.remove("test_hubspot_to_adls_flow_run.parquet")
     os.remove("test_hubspot_to_adls_flow_run.json")
+
+
+@mock.patch(
+    "viadot.tasks.HubspotToDF.run",
+    return_value=pd.DataFrame(data=DATA),
+)
+@pytest.mark.run
+def test_hubspot_to_adls_flow_run_validate_fail(mocked_class):
+    flow = HubspotToADLS(
+        "test_hubspot_to_adls_flow_run",
+        hubspot_credentials_key="HUBSPOT",
+        endpoint="line_items",
+        filters=[
+            {
+                "filters": [
+                    {
+                        "propertyName": "createdate",
+                        "operator": "BETWEEN",
+                        "highValue": "2021-01-01",
+                        "value": "2021-01-01",
+                    },
+                    {"propertyName": "quantity", "operator": "EQ", "value": "2"},
+                ]
+            },
+            {
+                "filters": [
+                    {"propertyName": "amount", "operator": "EQ", "value": "3744.000"}
+                ]
+            },
+        ],
+        overwrite_adls=True,
+        adls_dir_path=ADLS_DIR_PATH,
+        adls_file_name=ADLS_FILE_NAME,
+        validate_df_dict={"column_size": {"id": 0}},
+    )
+    try:
+        flow.run()
+    except ValidationError:
+        pass
+
+
+@mock.patch(
+    "viadot.tasks.HubspotToDF.run",
+    return_value=pd.DataFrame(data=DATA),
+)
+@pytest.mark.run
+def test_hubspot_to_adls_flow_run_validate_success(mocked_class):
+    flow = HubspotToADLS(
+        "test_hubspot_to_adls_flow_run",
+        hubspot_credentials_key="HUBSPOT",
+        endpoint="line_items",
+        filters=[
+            {
+                "filters": [
+                    {
+                        "propertyName": "createdate",
+                        "operator": "BETWEEN",
+                        "highValue": "2021-01-01",
+                        "value": "2021-01-01",
+                    },
+                    {"propertyName": "quantity", "operator": "EQ", "value": "2"},
+                ]
+            },
+            {
+                "filters": [
+                    {"propertyName": "amount", "operator": "EQ", "value": "3744.000"}
+                ]
+            },
+        ],
+        overwrite_adls=True,
+        adls_dir_path=ADLS_DIR_PATH,
+        adls_file_name=ADLS_FILE_NAME,
+        validate_df_dict={"column_unique_values": ["id"]},
+    )
+    result = flow.run()
+    assert result.is_successful()
+    os.remove("test_hubspot_to_adls_flow_run.parquet")
+    os.remove("test_hubspot_to_adls_flow_run.json")
diff --git a/viadot/flows/hubspot_to_adls.py b/viadot/flows/hubspot_to_adls.py
index 8f79d5d1b..7a2fe4387 100644
--- a/viadot/flows/hubspot_to_adls.py
+++ b/viadot/flows/hubspot_to_adls.py
@@ -13,6 +13,7 @@
     df_to_parquet,
     dtypes_to_json_task,
     update_dtypes_dict,
+    validate_df,
 )
 from viadot.tasks import AzureDataLakeUpload, HubspotToDF
 
@@ -33,6 +34,7 @@ def __init__(
         adls_dir_path: str = None,
         if_exists: Literal["replace", "append", "delete"] = "replace",
         overwrite_adls: bool = True,
+        validate_df_dict: Dict[str, Any] = None,
         vault_name: str = None,
         sp_credentials_secret: str = None,
         *args: List[any],
@@ -75,6 +77,8 @@ def __init__(
             output_file_extension (str, optional): Output file extension. Defaults to ".parquet".
             if_exists (Literal, optional): What to do if the table exists. Defaults to "replace".
             overwrite_adls (str, optional): Whether to overwrite the destination file in ADLS. Defaults to True.
+            validate_df_dict (Dict[str], optional): A dictionary with optional list of tests to verify the output
+                dataframe. If defined, triggers the `validate_df` task from task_utils. Defaults to None.
             vault_name (str, optional): The name of the vault from which to obtain the secrets. Defaults to None.
             sp_credentials_secret (str, optional): The name of the Azure Key Vault secret containing a dictionary with ACCOUNT_NAME and Service Principal credentials (TENANT_ID, CLIENT_ID, CLIENT_SECRET). Defaults to None.
         """
@@ -86,6 +90,7 @@ def __init__(
         self.hubspot_credentials = hubspot_credentials
         self.hubspot_credentials_key = hubspot_credentials_key
         self.output_file_extension = output_file_extension
+        self.validate_df_dict = validate_df_dict
 
         self.local_file_path = (
             local_file_path or self.slugify(name) + self.output_file_extension
@@ -137,6 +142,12 @@ def gen_flow(self) -> Flow:
         df_viadot_downloaded = add_ingestion_metadata_task.bind(df=df, flow=self)
         dtypes_dict = df_get_data_types_task.bind(df_viadot_downloaded, flow=self)
 
+        if self.validate_df_dict:
+            validation_task = validate_df.bind(
+                df, tests=self.validate_df_dict, flow=self
+            )
+            validation_task.set_upstream(df, flow=self)
+
         df_to_be_loaded = df_map_mixed_dtypes_for_parquet(
             df_viadot_downloaded, dtypes_dict, flow=self
         )