We use Talend. It does have a gigantic Java-based Windows desktop application. It's pretty powerful and I don't hate it. We looked at MuleSoft as well but it's

We use Talend. It does have a gigantic Java-based Windows desktop application. It's pretty powerful and I don't hate it. We looked at MuleSoft as well but it's not ready for Enterprise prime-time like we need it to be. The data preparation Wikipedia page mentions Talend by name along with Paxata, Trifacta, Alteryx, and Ataccama.