| Base of difference | Queues | Topics |
| Basic Definition | Queues in TIBCO EMS are mainly based on point to point communication model with only one consume for each queue. | When we say about EMS Topics it is based on Subscibe/Publish model where messages are multicast to more than one consumers from a Topic. |
| Based on | It is based on point to point communcation model. | And it is based on Publish/Subscribe model. |
| Number of Consumer | One consumer for each queue | Multicast to more than one consumers from a topic. |
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