In Forrester's evaluation of the emerging market for feature management and experimentation, we identified the seven most significant providers in the category — AB Tasty, ConfigCat, Featureflow, LaunchDarkly, Optimizely, Split, and Unleash — and evaluated them. This report details our findings about how well each vendor scored against 10 criteria and where they stand in relation to each other. AD&D professionals can use this report to select the right partner for their feature management and experimentation needs.