There are better options - especially now.

TIBCO Messaging is a group of messaging products: Apache Kafka and Pulsar, Eclipse Mosquito, and TIBCO's products: FTL and EMS. For the first three community products - TIBCO offers support. Our organization uses only EMS and buys from Confluent (the leading provider). EMS and BW5 were the main success factors for TIBCO as a company. In the on-premise world, it could not compete with IBM MQ as a messaging, but BW5 was a pretty solid tandem to implement MOM middleware with JMS transport. Pros: - mature and stable for most scenarios - Easy to configure and use for most scenarios - excellent and mature clients with reconnection out of the box Cons: - single process runtime, does not scale well with a higher number of CPUs - store (unlike in MQ) - in default setup for queues and topics is done in one store file which is handled by one thread which causes file fragmentation and any more considerable backlogs can be dangerous (especially if a restart is required with large/fragmented storage since it must be parsed (up to some percentage) before the process starts - licenses per server instance, per connection, per client library used - can be costly for microservice architecture - HA requires shared storage or replication solution provided around replication with TIBCO FTL (which requires another license)