In Forrester's 45-criteria evaluation of portfolio management for tech management vendors, we identified the 10 most significant software providers — CA Technologies, Changepoint, Clarizen, HP, Innotas, Microsoft, Planview, Rally Software, Upland Software, and Workfront (formerly AtTask) — in the category and researched, analyzed, and scored them. This report details our findings about how well each vendor fulfills our criteria and where it stands in relation to other vendors to help enterprise architecture (EA) and project management office (PMO) professionals select the right partner for their tech management portfolio needs.