Glossary

Definitions of Portfolio & Project Management terms

Key areas covered in this glossary of terms

PPM

Project Portfolio Management

PMO

Project Management Office

Process

Key PPM process terms

Tools

PPM software terms

Glossary provided by: Bubble PPM Software

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AI insights

What are AI insights in portfolio and project management terms?

AI insights are the automatic patterns, predictions, and recommendations that PPM software surfaces from your project data without anyone running the analysis by hand.

In PPM tools, this usually means the software scanning schedules, costs, resourcing, and risk data to flag things a human might miss: a project trending toward a budget overrun, a resource about to be double-booked, or a risk pattern that historically precedes delays on similar projects.

The goal isn’t to replace the PM’s judgement but to shorten the time between “something is wrong” and “someone notices.” Common applications include predictive forecasting of completion dates, automated risk scoring based on historical outcomes, and plain-language summaries of status reports.

Quality depends heavily on how much clean historical data is feeding the model, so newer PPM deployments often see limited value until enough project history has been logged.

Action items

What are action items in portfolio and project management terms?

An action item is a specific task assigned to someone, usually with a deadline, coming out of a meeting or review.

In PPM tools, this is one of the smallest units of accountability in project tracking. Typically logged with an owner, a due date, and a status. Most PPM tools can generate these automatically from meeting notes or status reports and track them through to closure.

Approvers workflow

What is an approvers workflow in portfolio and project management terms?

An approval workflow is the automated sequence of sign-offs a request, change, or stage needs before it can move forward.

In PPM software, approval workflows route items like business cases, change requests, or gate decisions to the right approvers based on pre-defined rules (such as project type, workflows or senior sign-off). Effective approval workflows minimize the need to chase overdue approvals and keep a manual audit trail of who approved what and when – because the current status is always tracked and visible in real time.

Assumption log

What are assumption logs in portfolio and project management terms?

An assumption log is a running record of things the project team believes to be true but hasn’t confirmed.

This often forms part of the standard RAID (Risks, Assumptions, Issues, Dependencies) documentation that’s used to track project uncertainty. Assumptions that prove false are usually converted into risks or issues, so many PPM tools link the two records together.

Automated reporting

What is automated reporting in portfolio and project management terms?

Automated reporting is when a PPM system generates status updates, dashboards, or executive summaries on a schedule, pulling live data instead of someone building slides by hand.

This is one of the most searched-for PPM capabilities, largely because manual status reporting eats a huge amount of Project Managers’ time. Modern tools schedule recurring reports, populate them from live project data, and distribute them automatically, cutting out the copy-paste cycle that used to precede every steering committee meeting. The more mature versions let recipients drill down from a summary chart into the underlying project detail/portfolio data.

Benefit tracking

What’s benefit tracking in portfolio and project management terms?

Benefit tracking is measuring, after a project delivers, whether it actually produced the value it promised.

Most PPM processes are good at tracking cost and schedule but weaker at tracking outcomes, which is the gap benefit tracking closes.

It usually starts with a benefits register created during the business case, listing expected benefits (revenue growth, cost savings, efficiency gains) alongside a named benefit owner responsible for realizing them. Tracking typically continues well after the project closes, sometimes for years, since benefits like adoption rates or cost reductions only become measurable once a solution is in live use.

PPM and portfolio tools increasingly automate this by linking benefit targets to actual operational or financial data feeds, so a benefit dashboard updates on its own instead of relying on a PM chasing numbers down every quarter.

Without active benefit tracking, organizations tend to keep funding projects based on how convincing the original business case sounded rather than on what past projects actually delivered.

Balanced scorecard

What is a balanced scorecard in portfolio and project management terms?

A balanced scorecard measures performance across four angles (financial, customer, internal process, learning/growth) instead of just looking at the numbers.

Developed by Kaplan and Norton in the early 1990s, a balanced scorecard is used at the organizational and portfolio level to make sure strategic performance isn’t judged on financial metrics alone. In PPM, it’s often adapted into a scoring model for prioritizing competing project proposals.

Baselines

What is a baseline in portfolio and project management terms?

A baseline is the original approved version of a project’s schedule, cost, or scope, used as the fixed reference point for measuring change later.

Once a baseline is set, typically at a defined point in a project (for example once the requirements and expected outcomes are defined) any variance in actual performance is measured against the baseline rather than being seen as a constantly moving value.

PPM tools make baseline tracking easy, because they typically let you snapshot a baseline and then track drift automatically as the live plan changes. Variance, against baseline values, will indicate whether the values are ahead of (or behind) expectations.

Baselines in PPM tools tend to focus on: Metrics & KPIs, Dates in the project plan, or known risks / expected benefits that are already known near the start of the project.

Budget variance

What is budget variance in portfolio and project management terms?

Budget variance is the gap between what a project was supposed to cost and what it’s actually costing.

Related to baselines, budget variance is usually expressed as a percentage or a raw currency figure (against a baseline value), and reported alongside schedule variance as one of the two headline health indicators on a project dashboard.

Business case

What is a business case in portfolio and project management terms?

A business case is the justification that lays out why a project should happen, what it will cost, what it will deliver, and what happens if you don’t do it.

Often a form or physical document that sits at the front end of most phase-gate and portfolio prioritization processes, where a project’s expected benefits, cost, risk, and strategic fit are set out for the first time.

A good business case includes a cost-benefit analysis, a rough ROI or payback period, key assumptions, and alternatives considered (including doing nothing or deliberately rejecting the business case).

PPM software can simplify the process of building business cases through the use of templated forms and workflows. Here, users build their business case from within the system based on factors that the organization considers important to capture. This ensures that every proposal can be compared on the same criteria, and against other, potentially more desirable, options. The approved figures in a business case typically become the baseline value that any subsequent benefit tracking measures against later.

Capacity planning

What’s capacity planning in portfolio and project management terms?

Capacity planning is figuring out whether you have enough people, and the right skills, available to deliver everything currently planned.

Capacity planning compares demand (work committed across all projects) against supply (the availability and skills your teams actually have) and flags where the two don’t match.

This is one of the more commonly automated PPM capabilities, since it requires live data from resource calendars and project plans across the whole portfolio rather than a single project. Done well, it lets a PMO see conflicts, potential bottlenecks, and spikes in demand / capacity, months in advance (instead of discovering them when a PM can’t get anyone assigned). It’s related to, but broader than, resource allocation, which deals with assigning specific people to specific tasks.

Change request

What is a change log in portfolio and project management terms?

A change request is a formal ask to alter something already agreed, like scope, budget, or timeline.

Change requests are usually logged, assessed for impact, then approved or rejected. Typically through a change control process, and usually with a defined approval workflow so scope doesn’t creep in unnoticed.

Cost-benefit analysis

What is a cost-benefit analysis in portfolio and project management terms?

A cost-benefit analysis weighs what a project will cost against what it’s expected to return, to help decide if it’s worth doing.

A cost-benefit analysis is often a standard input to a business case and to portfolio prioritization scoring. It can be as simple as a rough cost-versus-value comparison or as detailed as a full financial model that includes NPV and payback period calculations.

Critical path

What is the Critical Path Method (CPM) in portfolio and project management terms?

The critical path method identifies the longest chain of dependent tasks in a project, which sets the minimum possible time the whole project can take.

Any delay to a task on the critical path delays the entire project, whereas tasks off the critical path have some slack (float) and can slip a little without affecting the end date. CPM has been a core scheduling technique since the 1950s and remains one of the most popular project management terms because it underpins how Gantt charts and scheduling software work.

Modern PPM tools like Bubble PPM calculate the critical path automatically as soon as tasks and dependencies are entered, recalculating it in real time whenever a task changes.

Knowing your critical path also tells you exactly where to focus if you need to compress a schedule, since speeding up non-critical tasks won’t change the finish date at all.

Concept screening

What is concept screening in portfolio and project management terms?

Concept screening is the early filtering step where raw ideas get assessed against basic criteria to decide which are worth developing further.

Concept screening often sits right after idea generation but before a full business case (see above) is built, using simple scoring criteria (strategic fit, feasibility, rough cost) to kill weak ideas early, before real money is spent on them.

In PPM software terms, concept screening may take the form of a project scorecard.

Dashboards

What are dashboards in portfolio and project management terms?

A dashboard is a single screen that pulls together the key numbers and charts about your projects, programs, or portfolio so you can see status at a glance.

Dashboards are arguably the most visible output of any PPM tool and one of the biggest benefits of a software approach to project management, because it’s what executives and stakeholders actually look at day-to-day.

A project dashboard typically shows schedule and budget status, a summary of key risks, milestones, and RAG health indicators, while a portfolio dashboard rolls this up across many projects to show overall investment health, resource utilization, and strategic alignment.

The value depends entirely on the data behind it being live and accurate; dashboards built on manually updated spreadsheets tend to go stale within weeks, which is exactly the problem PPM software solves by pulling dashboard data straight from the underlying project records.

Data visualization

What is data visualization in portfolio and project management terms?

Data visualization is turning project or portfolio numbers into charts, heat maps, or trend graphs so patterns are easier to spot than in a table of figures.

Related to dashboards (above) data visualization covers everything from simple bar charts to interactive bubble charts plotting projects by risk versus value. Good visualization is what makes a dashboard actually usable rather than a wall of numbers.

Decision gate

What is decision gate in portfolio and project management terms?

A decision gate is the checkpoint in a project where leadership formally decides whether to continue, stop, pause, or redirect it.

Decision gates are essentially the same concept as a “gate” in stage/phase-gate management, phrased slightly differently. Decision gates are usually accompanied by a standard set of criteria and required deliverables that must be ready before the gate meeting happens. Failure by the project team to meet the required deliverables results in gate-keepers considering whether or not to continue, stop, pause, or redirect the project.

Dependency mapping

What is dependency mapping in portfolio and project management terms?

Dependency mapping is identifying and visualizing which tasks or projects rely on each other, so you know what has to happen before something else can start.

At the task level, dependency mapping feeds directly into critical path calculations. At the portfolio level, it shows where a delay in one project will ripple into others, which is one of the harder things to track manually and a big reason portfolio-level PPM tools exist.

Deliverables

What are deliverables in portfolio and project management terms?

A deliverable is a specific output a project produces, whether that’s a document, a piece of software, a report, or a physical product or service.

Deliverables are usually tied to milestones and gates, since most stage/phase-gate and New Product Development (NPD) processes require specific deliverables to be complete before a project can move to the next stage.

Demand management

What is demand management in portfolio and project management terms?

Demand management is collecting, assessing, and prioritizing all the incoming requests for new projects or work before deciding what actually gets resourced.

Demand management sits at the front of the portfolio process, and often overlaps with idea management, business case assessment, prioritization and work intake. Its main job is to stop every incoming request from automatically becoming a funded project regardless of whether the organization has the capacity or strategic appetite for it.

Earned Value Management (EVM)

What is Earned Value Management (EVM) in portfolio and project management terms?

Earned value management is a technique for measuring project performance that combines cost, schedule, and scope into a single set of numbers, rather than looking at budget and timeline separately.

EVM compares three figures at any point in time: planned value (what you expected to have spent by now), earned value (the budgeted value of what you’ve actually completed), and actual cost (what you’ve really spent). From these you get schedule variance, cost variance, and the widely used SPI and CPI indexes, telling you at a glance whether a project is ahead or behind schedule and under or over budget.

EVM originated in US Department of Defense programs in the 1960s and remains a formal requirement on many US government and defense contracts today. Its strength is letting you compare performance across very different projects using the same standardized indicators, and it tends to catch schedule and cost problems earlier than a simple “percent complete” update would.

The tradeoff with EVM is that it needs a properly defined baseline (see definition above) and disciplined data collection, which is why it shows up more in mature Project Management Offices (PMOs) and regulated industries than in smaller, informal project environments.

Escalation path

What is an escalation path in portfolio and project management terms?

An escalation path is the predefined route an issue takes to reach someone with the authority to resolve it, when it can’t be sorted at the level it started at.

Escalation paths stop issues sitting unresolved because nobody was sure whose job it was to make the call. Most PMOs define these paths as part of their standard governance framework.

Escalation paths could relate to:

  • Gate governance decisions
  • Issue and Risk management decisions
  • Change request decisions

Estimate at Completion (EAC)

What is an Estimate at Completion (EAC) in portfolio and project management terms?

An estimate at completion is the current forecast of what the total project will cost by the time it’s finished.

Estimate at Completion (EAC) is recalculated as the project progresses, using actual costs to date plus a revised estimate of remaining costs. It’s one of the standard outputs of earned value management (see description above).

Estimate to Complete (ETC)

What is an Estimate to Complete (ETC) in portfolio and project management terms?

An estimate to complete is the forecast cost of just the work that’s left to do, not including what’s already been spent.

Estimate to Complete (ETC) feeds directly into EAC (noting that EAC equals actual cost so far plus ETC) and is useful on its own for deciding whether remaining budget is sufficient to finish the work.

Executive sponsor

What is an executive sponsor in portfolio and project management terms?

An executive sponsor is the senior leader who champions a project, secures funding for it, and removes organizational roadblocks the project manager can’t clear alone.

Executive sponsors are not involved in day-to-day delivery, and in the case of PPM software are unlikely to take much interest in individual tactical project decisions, but they will likely be accountable for the project’s business case, responsible for signing off at major gate reviews and take a keen interest in program and portfolio insights.

Feasibility study

What are feasibility studies in portfolio and project management terms?

A feasibility study checks whether a proposed project is realistically achievable before serious money gets committed to it.

Feasibility studies, typically look at technical feasibility (can we build it), financial feasibility (can we afford it and will it pay off), strategic feasibility (do we want to do it) and operational feasibility (can the organization run with it once we commit). Closely related to prioritization, Business Case Assessments and Charter Approvals, it sits early in both the stage/phase-gate and NPD processes. It may also apply to internal change management and IT type projects.

Financial forecasting

What is financial forecasting in portfolio and project management terms?

Financial forecasting is predicting what a project, program, or portfolio will cost and return going forward, based on current trends and data.

Modern PPM tools increasingly automate financial forecasting by projecting forward from actual spend and progress data rather than requiring a Project Manager (PM) to rebuild a forecast manually every month. Some platforms layer in predictive analytics to flag when a forecast is likely to be optimistic based on how similar past projects actually played out.

Fast tracking

What is fast tracking in portfolio and project management terms?

Fast tracking is compressing a schedule by running tasks in parallel that were originally planned to happen one after another.

Fast tracking is a common schedule compression technique that often sits alongside crashing (throwing more resources at the problem). While the technique can be effective, it also increases risk because tasks that often depend on each other’s outputs are now running at the same time in parallel.

Funnel analysis

What is funnel analysis in portfolio and project management terms?

Funnel analysis tracks how many ideas or proposals make it through each stage of a process, from initial submission down to approved and funded projects.

Funnel analysis is most often applied to the idea funnel or innovation funnel, showing conversion rates at each stage (submitted, screened, business case built, approved) and helping identify where good ideas are getting lost, or where too many weak ones are making it through.

Gantt chart

What are Gantt charts in portfolio and project management terms?

A Gantt chart is a horizontal bar chart showing every task in a project along a timeline, so you can see what’s happening when and how tasks overlap.

Named after Henry Gantt, who popularized the format in the early 1900s, Gantt Charts remain the single most recognizable project management visual and one of the most important elements of any PPM platform. Each bar represents a task or event in the overall project plan. Its position and length show start and end dates. The lines between each of the bars shows dependencies. More modern platforms allow for the inclusion of milestones, key events (e.g. launch date) and the ability to consider or save alternative variations of the plan (e.g. scenarios). Interactive versions let you drag a bar to reschedule a task and watch dependent tasks and the critical path recalculate automatically.

Nearly every PPM and scheduling tool builds its scheduling views around a Gantt chart because it lets you see the whole project shape all at once: what’s running late, what’s coming up, who owns what, and where the critical path sits.

Gate review

What is a gate review in portfolio and project management terms?

A gate review is the formal meeting at the end of a project stage where decision-makers review progress and decide whether it moves forward.

The “gate” half of stage/phase-gate management outcomes are usually one of only four options: go (forward to the next stage), kill (the project), hold (the project or activity), or recycle (send back for rework in order to better meet the gate criteria).

To work effectively, and to ensure consistent governance across different projects, gate reviews tend to rely on a standard set of criteria and deliverables for each gate. PPM platforms present decision makers with an always live view of upcoming gates and overall gate-readiness (without having to know the full detail of delivery activity).

One of the key benefits of gate based governance is that decisions are consistent across projects rather than based on whichever team presents best.

Note: Stage-Gate®  is a registered trademark of Stage-Gate Inc.

Go/No-Go decision

What are Go/No-Go decisions in portfolio and project management terms?

A go/no-go decision is the yes-or-no call made at a gate review about whether a project continues to the next stage.

Go/No-Go decisions are meant to be a genuine decision point rather than a blind rubber stamping exercise. Mature stage/phase-gate processes make go/no-go decisions easier by defining clear, objective criteria in advance of the gate rather than leaving it to gut feel on the day.

Dr Robert G. Cooper, founder of Stage-Gate inc. and inventor of the Stage-Gate® process, suggests that the go/no-go decision point should be considered as a double sided (project execution) “coin”. By authorizing a “go” decision, the project team are permitted to continue execution (in terms of delivery).  Conversely, when a “no-go” decision is made, the project is immediately executed (in terms of being ‘killed-off’).

Governance framework

What is a governance framework in portfolio and project management terms?

A governance framework is the set of rules, roles, and decision-making structures that determine how projects get approved, monitored, and controlled.

A governance framework defines who can approve what, at what cost threshold, and through which gates. In process mature organizations it’s usually owned and maintained by the Project Management Office (PMO).

A strong governance framework stops project approval turning into whoever shouts loudest getting funded.

Goal cascading

What is goal cascading in portfolio and project management terms?

Goal cascading is breaking a top-level company objective down into smaller aligned goals for departments, teams, and individuals.

Goal cascading is often central to how Objectives and Key Results (OKRs) are meant to work in practice. They ensure a team’s quarterly or annual objectives actually connect back to company strategy rather than existing in isolation.

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