Which project management approach is known for emphasizing flexibility and client collaboration?

The Agile methodology is recognized for its emphasis on flexibility and client collaboration. This approach prioritizes iterative development, where project requirements and solutions evolve through the collaborative effort of self-organizing and cross-functional teams. Agile encourages regular feedback from clients and stakeholders, allowing teams to make adjustments and improvements throughout the project lifecycle. This responsiveness to change enables teams to adapt to new information or shifting project requirements, which enhances the overall quality of the end product and aligns it more closely with client needs.

In contrast to Agile, the Waterfall methodology follows a linear, sequential approach where each phase must be completed before moving on to the next, leaving little room for adaptation once the project is underway. The Critical Path Method focuses on identifying the most crucial tasks to ensure timely project completion, while Lean project management emphasizes reducing waste and improving efficiency but does not inherently prioritize flexibility and collaboration to the same extent as Agile.