diff --git a/slither/tools/upgradeability/__main__.py b/slither/tools/upgradeability/__main__.py
index f6991923c..eb56bb0d8 100644
--- a/slither/tools/upgradeability/__main__.py
+++ b/slither/tools/upgradeability/__main__.py
@@ -2,6 +2,7 @@ import logging
 import argparse
 import sys
 import json
+import os
 
 from slither import Slither
 from crytic_compile import cryticparser
@@ -31,6 +32,11 @@ def parse_args():
     parser.add_argument('--new-version', help='New implementation filename')
     parser.add_argument('--new-contract-name', help='New contract name (if changed)')
 
+    parser.add_argument('--json',
+                        help='Export the results as a JSON file ("--json -" to export to stdout)',
+                        action='store',
+                        default=False)
+    
     cryticparser.init(parser)
 
     if len(sys.argv) == 1:
@@ -39,6 +45,41 @@ def parse_args():
 
     return parser.parse_args()
 
+###################################################################################
+###################################################################################
+# region Output
+###################################################################################
+###################################################################################
+
+
+def output_json(filename, error, results):
+    # Create our encapsulated JSON result.
+    json_result = {
+        "success": error is None,
+        "error": error,
+        "results": results
+    }
+
+    # Determine if we should output to stdout
+    if filename is None:
+        # Write json to console
+        print(json.dumps(json_result))
+    else:
+        # Write json to file
+        if os.path.isfile(filename):
+            logger.info(yellow(f'{filename} exists already, the overwrite is prevented'))
+        else:
+            with open(filename, 'w', encoding='utf8') as f:
+                json.dump(json_result, f, indent=2)
+
+# endregion
+###################################################################################
+###################################################################################
+# region Main
+###################################################################################
+###################################################################################
+
+
 def main():
     args = parse_args()
 
@@ -50,20 +91,28 @@ def main():
     v1 = Slither(v1_filename, **vars(args))
     v1_name = args.ContractName
 
-    results = OrderedDict()
-    
-    results['check_initialization'] = check_initialization(v1)
+    # Define some variables for potential JSON output
+    json_results = {}
+    output_error = None
+    outputting_json = args.json is not None
+    outputting_json_stdout = args.json == '-'
+
+    json_results['check-initialization'] = check_initialization(v1)
 
     if not args.new_version:
-        results['compare_function_ids'] = compare_function_ids(v1, v1_name, proxy, proxy_name)
-        results['compare_variables_order_proxy'] = compare_variables_order_proxy(v1, v1_name, proxy, proxy_name)
+        json_results['compare-function-ids'] = compare_function_ids(v1, v1_name, proxy, proxy_name)
+        json_results['compare-variables-order-proxy'] = compare_variables_order_proxy(v1, v1_name, proxy, proxy_name)
     else:
         v2 = Slither(args.new_version, **vars(args))
         v2_name = v1_name if not args.new_contract_name else args.new_contract_name
-        results['check_initialization_v2'] = check_initialization(v2)
-        results['compare_function_ids'] = compare_function_ids(v2, v2_name, proxy, proxy_name)
-        results['compare_variables_order_proxy'] = compare_variables_order_proxy(v2, v2_name, proxy, proxy_name)
-        results['compare_variables_order_implementation'] = compare_variables_order_implementation(v1, v1_name, v2, v2_name)
+        json_results['check-initialization-v2'] = check_initialization(v2)
+        json_results['compare-function-ids'] = compare_function_ids(v2, v2_name, proxy, proxy_name)
+        json_results['compare-variables-order-proxy'] = compare_variables_order_proxy(v2, v2_name, proxy, proxy_name)
+        json_results['compare-variables-order-implementation'] = compare_variables_order_implementation(v1, v1_name, v2, v2_name)
+
+    # If we are outputting JSON, capture the redirected output and disable the redirect to output the final JSON.
+    if outputting_json:
+        output_json(None if outputting_json_stdout else args.json, output_error, json_results)
 
-    with open('results.json', 'w') as fp:
-        json.dump(results, fp)
+        
+# endregion