| NAAC | NIRF | NBA | |
| Full Form | National Assessment and Accreditation Council | National Institutional Ranking Framework | National Board of Accreditation |
| Governing Body | University Grants Commission (UGC) | Ministry of Education, Government of India | All India Council for Technical Education (AICTE) |
| Purpose | Assessing and accrediting higher education | Ranking higher education institutions | Accrediting technical education programs in engineering |
| Assessment Criteria | Quality parameters and predefined criteria | Teaching, learning, research, graduation outcomes, etc. | Criteria and standards for quality technical education |
| Accreditation Grades | A, A+, B, B+, C | – | – |
| Focus | Evaluating institution’s quality and performance | Ranking institutions based on various parameters | Accrediting engineering programs for quality technical education |
| Scope | All higher education institutions in India | All higher education institutions in India | Technical education programs in the field of engineering |
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