Despite the assumed added value of localization, what remains unclear is the method and framework within which local non-governmental organization (NGO) strategies are measured. Owing to considerable difference between donor demands and local stakeholder’s requirements, local NGO evaluation landscape in many developing countries including Uganda is characterized by disrupted systematic application of evaluation practices and standards. While there are considerable congregation towards ensuring standard evaluation, various evaluation models and frameworks; the proliferation of different donor donors’ framework is increasingly making strategy evaluation as subject of varied imagination against localized norms and standards. This study sought to validate the contextual relevance of organizational evaluation competency (OEC) framework as a standard process upon which local NGOs could meaningfully be seen to contribute to the realization of national development plan and aspirations. In-depth key informant interviews were conducted with 16 respondents drawn from NGO executives, NGO managers, board members, consultants, and academicians from a wider spectrum of specializations. Findings revealed that the OEC framework is contextually relevant for strategy evaluation. Specifically, the findings revealed that matured NGOs strategies were positively impacted by utilization OEC framework as they consistently apply it compared to emerging new local NGO. The study highlight higher potentials in wider application of OEC framework by both matured and emerging NGOs. This implies policy engagement on capacity strengthening must urgently prioritize NGO network support towards a strengthened evaluation technical expertise and steering. Keywords: Localization, Strategy, Organizational evaluation competency framework, NGOs.