For the past few months I have been evaluating Quick Test Professional from Mercury and eCATT (extended Computer Aided Testing Tool) from SAP as testing tools for SAP. Mercury has a strong partnership with SAP and the two companies have offered ways to integrate their two products. Has anyone ever used eCATT in conjunction with QTP? What are your thoughts on this partnership? Is it worth $10,000 to pick up Mercury's QTP when SAP's eCATT is Free with SAP? I think the functionality is comparable, although QTP is easier to use and can interact with 3rd party applications. If anyone has used both QTP and eCATT, do you think these two tools are an either/or option or do they compliment each other?