Planning Software P6 and Whether Your Business Actually Needs It
- Primavera P6 has a well earned reputation in project planning circles. Ask an experienced planner working on large infrastructure or engineering projects which tool they use and P6 comes up more often than anything else.
- That reputation leads businesses at various stages of growth to consider it. If the biggest projects use it surely it is the right choice for any serious operation.
- That reasoning sounds logical. It does not always hold up when the actual requirements of a specific business get examined honestly.
- Planning software P6 is built for a specific type of work at a specific scale. Understanding what that means in practice is what determines whether it is the right investment or an expensive overcomplication.
What P6 Was Built For
- Primavera P6 is an enterprise project portfolio management tool. Built for organisations managing large numbers of complex activities across multiple projects simultaneously.
- Major infrastructure projects. Large scale engineering builds. Construction programmes running over multiple years with thousands of scheduled activities. Environments where dependency mapping needs to go several levels deep and resource loading needs to be modelled with precision across a long timeline.
- The software reflects those requirements at every level. The depth of scheduling capability. The baseline management and variance tracking. The resource histogram and levelling tools. The reporting outputs that major project owners and government clients expect to see.
- For the organisations and project types it was designed for that depth is genuinely necessary. The question is whether a particular business is one of them.
The Learning Curve Is Real
- P6 is not software that a team picks up and starts using productively within a week.
- Becoming genuinely proficient takes significant time. Understanding the logic behind activity coding. Setting up calendars and resources properly. Building schedules that reflect how the project will actually be executed rather than a theoretical sequence that looks right on paper.
- Many organisations that license P6 find that only one or two people ever become truly proficient. The schedule lives with the planner. Everyone else reads outputs but does not engage with the tool directly. The broader team coordination that proper planning software should enable does not fully materialise because the tool requires specialist knowledge to operate.
- Planning software P6 delivers its potential value when there is a dedicated planning resource whose role centers on maintaining and evolving the schedule. Without that the investment in the tool often exceeds the value it returns.
Where It Gets Complicated for Smaller Operations
- The cost of P6 reflects its enterprise positioning. Licensing is significant. Implementation support adds to that. Training for the team members who will use it adds more.
- For a large firm running major projects across a significant portfolio the economics work. The planning function is substantial enough to justify dedicated resource and enterprise tooling.
- For a smaller or growing operation the economics look different. The same budget spent on a more accessible platform that the whole team actually uses consistently often delivers better operational outcomes than P6 being used by one person while everyone else works around it.
- There is also the question of what the projects actually require. Planning software P6 earns its complexity on projects that genuinely need it. On projects that do not the complexity is overhead without corresponding benefit.
What P6 Does That Other Tools Do Not
- Being honest about where P6 genuinely stands apart is more useful than dismissing it.
- Schedule compression analysis. The ability to model what happens to a timeline under different resource and sequence scenarios. For projects where delivery date is contractually significant and delay penalties are real that analytical capability has direct commercial value.
- Earned value management. Tracking project performance against baseline in a way that gives early warning of cost and schedule problems before they become visible through other means. For large projects where financial exposure is significant that early warning is worth a great deal.
- Multi project resource leveling. Understanding how resource demand across a portfolio of projects interacts and where conflicts will arise before they affect delivery. For organisations managing multiple concurrent projects with shared resources that capability prevents problems that would otherwise only surface when they are already causing delays.
- These are genuine capabilities. They are also capabilities that most businesses running projects that are not at enterprise scale do not regularly need.
The Honest Assessment

- Planning software P6 is the right choice for a specific set of organisations. Those running projects of sufficient complexity and duration that its depth of capability is genuinely necessary. Those with dedicated planning resources to operate it properly. Those working in environments where its specific outputs are contractually required.
- For everyone else the honest question is whether the complexity and cost delivers proportional value for the projects being managed. Often the answer is that a more accessible tool used well by the whole team produces better outcomes than P6 used partially by one person.
- That is not a criticism of P6. It is an acknowledgment that the best tool is the one that matches the operation rather than the one with the most capability on paper.
- EZY PLANO is built for businesses that have worked through that assessment and landed somewhere other than enterprise scheduling software. Practical planning tools with enough depth to handle real project complexity without requiring a specialist to translate between the software and the people doing the work.
Questions Worth Asking
How do we know if our projects genuinely need P6 level capability?
- Look at the number of activities, the depth of dependencies and whether clients or contracts specifically require P6 outputs. If none of those point clearly toward enterprise scheduling the answer is probably a more accessible tool.
Can we use P6 without a dedicated planner?
- Technically yes. In practice it is very difficult to use well without someone whose primary role involves maintaining the schedule. If that resource does not exist the tool will not deliver its potential.
What do we lose by choosing something simpler than P6?
- Depth in areas that matter specifically for very large complex projects. For businesses whose projects do not require that depth the loss is theoretical rather than practical.



