diff --git a/data/ecosystem/vendors.yaml b/data/ecosystem/vendors.yaml
index a524df8eb9bf..b4833dbbdf29 100644
--- a/data/ecosystem/vendors.yaml
+++ b/data/ecosystem/vendors.yaml
@@ -1,4 +1,4 @@
-# cSpell:ignore Coralogix Cribl ITRS Kloud Logz Crowdstrike Humio Lumigo observ Uptrace Greptime KloudMate qryn ClickHouse Tracetest opensource OneUptime
+# cSpell:ignore Causely Coralogix Cribl ITRS Kloud Logz Crowdstrike Humio Lumigo observ Uptrace Greptime KloudMate qryn ClickHouse Tracetest opensource OneUptime
 - name: AppDynamics (Cisco)
   nativeOTLP: true
   url: 'https://docs.appdynamics.com/latest/en/application-monitoring/appdynamics-for-opentelemetry'
@@ -35,6 +35,13 @@
   contact: 'hello@betterstack.com'
   oss: false
   commercial: true
+- name: Causely
+  distribution: false
+  nativeOTLP: true
+  url: 'https://github.com/Causely/documentation'
+  contact: 'support@causely.io'
+  oss: false
+  commercial: true
 - name: Control Plane
   nativeOTLP: true
   url: 'https://docs.controlplane.com/reference/org#tracing'
diff --git a/static/refcache.json b/static/refcache.json
index 4c31aefa3bc4..1d9d6ac01334 100644
--- a/static/refcache.json
+++ b/static/refcache.json
@@ -2051,6 +2051,10 @@
     "StatusCode": 200,
     "LastSeen": "2024-01-30T05:18:56.239248-05:00"
   },
+  "https://github.com/Causely/documentation": {
+    "StatusCode": 200,
+    "LastSeen": "2024-03-15T20:34:22.210208944Z"
+  },
   "https://github.com/DataDog/dd-opentelemetry-exporter-ruby": {
     "StatusCode": 200,
     "LastSeen": "2024-01-18T19:10:56.414699-05:00"