With built-in support for both synchronous and asynchronous in-memory and external session replication, cluster segmentation, and compatibility with all common load balancing solutions, your Tomcat servers are ready for the cluster right out of the box.

Is load balancing or clustering possible in Tomcat?

A clustered Tomcat environment builds on the load balancing setup. The difference is that session data is passed between the different Tomcat servers. This allows the user to continue working seamlessly even if the Tomcat server they're currently using goes down.

What is difference between load balancing and clustering?

Load balancing distributes a workload across multiple servers to improve performance. Server clustering, on the other hand, combines multiple servers to function as a single entity.