add Cedalo link

Author: MongoCaleb

source/sync/device-sync-deprecation.txt

@@ -101,6 +101,17 @@ many development platforms.
 
 For more information, refer to the `Parse documentation <https://parseplatform.org>`__.
 
+Cedalo
+~~~~~~
+
+Cedalo offers a lightweight, real-time MQTT-to-MongoDB integration solution, ideal 
+for IoT and edge-based data pipelines. It's designed for seamless message ingestion 
+from connected devices into MongoDB, without the need for a complex sync 
+infrastructure.
+
+For more information about using Cedalo with MongoDB integration, 
+refer to `MQTT to MongoDB: Setting up Mosquitto to MongoDB integration <https://cedalo.com/blog/mqtt-to-mongodb-integration/>`__.
+
 Custom Solution
 ~~~~~~~~~~~~~~~