Talend Open Studio for Data Integration.
If you have intel based Mac, then the OSX installer will work.
Else, you may install a Virtual Machine such as Parallels, then have Windows in it (Parallels may come with Windows), then have Talend under Windows
Another option can be use Linux Versions.
Download and install
Download from: https://www.qlik.com/us/trial/talend-data-fabric
(Talend download from https://www.talend.com/products/talend-open-studio/ leads to the above URL) Instructions are also on this site.
You may see which one works for you. You will need Java to install Linux Version on Mac. Make sure, you have the correct version of Java in your system.