These are standard tools that provide benchmarked performance indicators for four different types of social purpose organizations: INGOs, Social Investors, Social Change Networks and Grantmakers.
Keystone performance surveys (KPS) are available for a variety of different types of organizations, but all work in the same way: staff at partner entities complete a survey about different aspects of working with you. The data is benchmarked against similar organizations to allow you to better understand where you add value and where you can improve.