User Reviews of Pentaho Data Integration and Analytics & TIBCO Spotfire

It's difficult to use custom code. Implementing a pipeline with pre-built blocks is straightforward, but it's harder to insert custom code inside the pre-built blocks. The web interface is rusty, and the biggest problem with Pentaho is debugging and troubleshooting. It isn't easy to build the pipeline incrementally. At least in our case,...

There's one area I see that specifically needs improvement. That is when you do the data loading. It is slow. For historical data, when you talk about gigabytes of data, terabytes of data, then it becomes prolonged. Loading could be improved. That's one part. That is actually there with every tool. I would not say that this is a specific...