diff --git a/Github Page/tools.json b/Github Page/tools.json
index f6ff430..081e833 100644
--- a/Github Page/tools.json	
+++ b/Github Page/tools.json	
@@ -1028,5 +1028,26 @@
     "maintained_by": "Walnut",
     "dev_fund": true,
     "last_updated": "2026-09-03"
+  },
+  {
+    "name": "canton-stress",
+    "maker": "dfrnw",
+    "type": "partner",
+    "category": "Smart Contract Dev",
+    "desc": "Load, performance and cost testing for Canton applications: point it at a DAR and it measures throughput, contention attributed to the contract that lost each race, and traffic cost per transaction. Needs no configuration for Token Standard registries, and generates a starting workload for any other Daml application.",
+    "links": [
+      {
+        "label": "Repo",
+        "url": "https://github.com/fronow/Canton-Stress-Test"
+      },
+      {
+        "label": "Benchmarks",
+        "url": "https://github.com/fronow/Canton-Stress-Test/blob/main/examples/openzeppelin/BENCHMARK.md"
+      }
+    ],
+    "daml_sdk_version": "3.4.11",
+    "maintained_by": "dfrnw",
+    "dev_fund": false,
+    "last_updated": "2026-09-05"
   }
 ]