diff --git a/tools/compare.py b/tools/compare.py
new file mode 100644
index 00000000..5256f98d
--- /dev/null
+++ b/tools/compare.py
@@ -0,0 +1,62 @@
+import argparse
+import logging
+import requests
+import pathlib
+from bs4 import BeautifulSoup
+
+
+def body_filter(tag):
+    return (
+        tag.name == "div"
+        and tag.has_attr("id")
+        and tag["id"].startswith("body")
+    )
+
+
+def compare(url_prefix, file_path, file_name):
+    data = requests.get(
+        f"https://docs.otc.t-systems.com/{url_prefix}/{file_name}.json")
+    page_data = None
+    for item in data.json():
+        if item.get("url").endswith(f"{file_name}.html") and item['content']:
+            page_data = item["content"]
+            break
+    original = BeautifulSoup(page_data, 'html.parser')
+    with open(f"{file_path}/{file_name}.html", "r") as f:
+        new_content = f.read()
+    new = BeautifulSoup(new_content, 'html.parser')
+    t1 = original.find(body_filter)
+    t2 = new.find(body_filter)
+    if t1 != t2:
+        logging.error("content %s != %s" % (t1, t2))
+        return False
+    return True
+
+
+def main():
+    logging.basicConfig(level=logging.DEBUG)
+    parser = argparse.ArgumentParser(description="Compare document data.")
+    parser.add_argument(
+        "path",
+        type=str,
+        help="Path to the document content (i.e. docs/ecs/api-ref")
+    parser.add_argument(
+        "url",
+        type=str,
+        help="url prefix in the helpcenter (i.e. api/ecs)")
+    args = parser.parse_args()
+    result = True
+
+    for f in pathlib.Path(args.path).glob("*.html"):
+        logging.debug(f"Comparing {f.name}")
+        if not compare(args.url, args.path, f.name.replace(".html", "")):
+            result = False
+
+    if not result:
+        logging.error("Comparison showed deviations")
+    else:
+        logging.info("No deviations found")
+
+
+if __name__ == '__main__':
+    main()