What is a deal stage?
A named, defined state in a pipeline that a deal enters only when a specific, observable condition is met.

Deal stage — A deal stage is a named state in a pipeline with a defined entry condition — for example, "proposal sent" — and a probability of closing. Stages should be observable events, not feelings.
Why it matters
A deal stage is only useful if its entry condition is something anyone can check, such as "proposal sent" or "contract signed", rather than a rep's impression of how the conversation went. A stage defined as "engaged" or "warm" cannot be verified by looking at the record, which means two reps will use it differently, and a pipeline built on those stages stops meaning anything to a manager trying to read it.
Each stage also carries a probability of closing, which is what lets a pipeline of deal values turn into a weighted forecast rather than just a list. That probability has to be tied to the stage's definition, not to how confident a rep feels about a particular deal today. When a stage means different things to different reps, or when reps move deals forward before the entry condition is actually true, the pipeline's forecast stops reflecting reality, and the first person to notice is usually whoever is trying to plan around the number.
How a deal stage should work
- 1
Define the entry condition
State the specific, observable event that moves a deal into this stage.
- 2
Assign a probability
Set the likelihood of closing associated with reaching this stage.
- 3
A deal meets the condition
The observable event actually happens, such as a proposal being sent.
- 4
The deal is moved to the stage
The record is updated to reflect the new stage, not before the condition is met.
- 5
The stage rolls into pipeline totals
Value and probability at this stage feed the overall forecast.
The mistake to watch for
Questions
- How is a deal stage different from a lead status?
- A deal stage tracks an opportunity that has already been qualified as a real deal, moving through a defined pipeline. A lead status tracks an earlier state, before a lead has necessarily become a qualified deal at all.
- What makes a good deal stage definition?
- An entry condition that is observable and checkable, such as a specific document being sent or signed, rather than a subjective read on how interested the buyer seems.
- Why does a vague deal stage break forecasting?
- Because a weighted forecast relies on each stage carrying a consistent, meaningful probability. If reps apply a stage inconsistently, the probability attached to it no longer reflects the deals actually sitting there.