System and UAT testing that occurs only at the end of the project meaning less opportunity for stakeholder input and changes after the initial requirements are gathered.Focus on perfectly formatted, often lengthy deliverables (i.e., reports and documentation) which can require more time for already overallocated resources than often proves useful.Gathering requirements and obtaining alignment and sign-off can be a very lengthy process Extended time in the project planning phase.Waterfall provides for many benefits but the challenges can out-weigh key factors in organizational success. Waterfall does not provide much room for that evolution.

Projects (and also products) are more evolutionary. The challenge is that most projects are not ideal and neat – with the ability to move sequentially through each phase efficiently. Waterfall is more of a sequential approach to project management and it relies on moving through each phase (i.e., analysis, design, development and testing) once receiving sign-off on the prior stage. Why are Organizations Pivoting Away from Waterfall? In between phases, a deliverable is expected or a document is signed off. The next phase can only proceed if the previous phase has been completed. Waterfall project management is a sequential approach that divides the SDLC to distinct phases such as requirements gathering, analysis and design, coding and unit testing, system and user acceptance testing, and deployment.

What Is the Waterfall Development Process? Flexible Support for Organizational Challenges.Determining If/When a Project Can Be Delivered as Agile.

Create an Agile Team and Embed the Guardrails.Why are Organizations Pivoting Away from Waterfall?.What Is the Waterfall Development Process?.

Waterfall vs agile