The reference “KS” is to Katalon Studio (version 7). That is the free offering.
The reference “KSE” (also at version 7) is the pay version.
Reference | Full Name | Current Version | Pay? |
---|---|---|---|
KS | Katalon Studio | 7 | No, it’s FREE |
KSE | Katalon Studio Enterprise | 7 | Yes |
KRE | Katalon Runtime Engine (CLI) | 7 | Yes |