Compare methods

	Porter's Five Forces Industry Analysis	Strategic Importance-Performance Analysis	SWOT-AHP Hybrid Analysis
Field	Strategic Management	Strategic Management	Strategic Management
Family	Process / pipeline	Process / pipeline	MCDM
Year of origin	1979	1977	2000
Originator	Michael E. Porter	John A. Martilla & John C. James	Mikko Kurttila, Mauno Pesonen, Jyrki Kangas & Miika Kajanus
Type	Industry-attractiveness framework based on five competitive forces	Two-dimensional attribute prioritization grid	Hybrid multi-criteria SWOT prioritization
Seminal source	Porter, M. E. (1979). How Competitive Forces Shape Strategy. Harvard Business Review, 57(2), 137-145.	Martilla, J. A., & James, J. C. (1977). Importance-Performance Analysis. Journal of Marketing, 41(1), 77-79.	Kurttila, M., Pesonen, M., Kangas, J., & Kajanus, M. (2000). Utilizing the analytic hierarchy process (AHP) in SWOT analysis — a hybrid method and its application to a forest-certification case. Forest Policy and Economics, 1(1), 41-52.
Aliases	Five Forces Framework, Porter Competitive Forces Analysis, Industry Attractiveness Analysis, Competitive Forces Model	Strategic IPA Grid, Importance-Performance Matrix for Strategy, Attribute Prioritization Grid, Action Grid Analysis	A'WOT Analysis, Quantified SWOT Analysis, AHP-Weighted SWOT, Hybrid SWOT-AHP Prioritization
Related	3	3	3
Summary	Porter's five forces framework explains the underlying profitability of an industry through five competitive forces that together determine how much of the value an industry creates is captured by its firms rather than competed or bargained away. Introduced in Michael Porter's 1979 Harvard Business Review article and developed fully in his 1980 book Competitive Strategy, the framework identifies the threat of new entrants, the bargaining power of suppliers, the bargaining power of buyers, the threat of substitute products, and the intensity of rivalry among existing competitors as the collective forces that set an industry's profit potential. The stronger these forces, the more pressure on margins and the less attractive the industry; the weaker they are, the more room firms have to earn superior returns. Five forces analysis assesses each force to judge industry attractiveness and, crucially, to find a position where a firm can defend itself against the forces or shift them in its favor.	Strategic importance-performance analysis (IPA) is a simple, visual method for prioritizing attributes by plotting how important each one is against how well the organization performs on it. Martilla and James introduced IPA in 1977 to help managers translate satisfaction research into action, arguing that measuring performance alone is not enough — you must know which attributes matter. The two dimensions define a grid with four action quadrants, from 'concentrate here' (high importance, low performance) to 'possible overkill' (low importance, high performance). Used strategically, IPA turns a list of capabilities, service features, or strategic factors into a clear map of where to invest, where to maintain, and where resources may be wasted, making it a lightweight complement to more formal prioritization tools.	SWOT-AHP, also called A'WOT, is a hybrid strategy method that quantifies an ordinary SWOT analysis by applying the Analytic Hierarchy Process to its factors. Kurttila, Pesonen, Kangas, and Kajanus introduced the technique in 2000, motivated by the fact that classic SWOT lists strengths, weaknesses, opportunities, and threats without saying which matter most. By treating the four SWOT groups and the factors within them as an AHP hierarchy and eliciting pairwise comparisons on Saaty's 1-9 scale, the method derives numerical priority weights for every SWOT factor. The result is a SWOT analysis whose factors are ranked and commensurable, so strategists can see not just what the relevant factors are but how important each one is relative to the others.