To be honest I've not worked with either of these products. I'm biased as I've been working with IBM's TSM/Spectrum Protect for a very long time, and I won't change any time soon. So I'm sorry that I can't be more helpful.

My experience with S.P/TSM has evolved over the past 12 years. The quality of the product, the stability, and the scalability is second to none. What impresses me is how tightly integrated the product has become within its suite of tools I have Operation Center, and ITM…