Are there any Open Source alternatives to Crystal Reports? Are there any Open Source alternatives to Crystal Reports? Crystal report viewer is not showing. Logicity can be installed as a Crystal Report scheduler, allowing you to schedule Crystal Reports to automatically run at regular intervals. Export Reports Logicity can be used as Crystal Reports viewer, with the ability to single-click export a Crystal Report to Excel (XLS), HTML or PDF. Easy View - Crystal Reports Viewer; Version 3 now available! Easy View is a great low cost solution for distributing and viewing your Crystal Reports files (.rpt). It is the only Crystal Reports Viewer you will ever need. For viewing documents in SAP Crystal Reports Viewer: at least one Crystal Reports layout for the document type you want to view exists in SAP Business One. For running and viewing a report: at least one report created with the Crystal Reports software exists in SAP Business One.