Scrum Poker vs Planning Poker: Is There a Difference?
Quick answer
Scrum poker and planning poker are the same thing. Both describe a consensus-based estimation technique where team members simultaneously reveal cards to size user stories. The terms are used interchangeably, though "planning poker" is the original name.
If you have been searching for "scrum poker" and keep landing on pages about "planning poker," you are not going crazy. The two terms describe the exact same estimation technique. There is no meaningful difference between them. Here is a quick breakdown of where each name came from and why both persist today.
They Are the Same Technique
Scrum poker and planning poker refer to identical practice: team members use a deck of numbered cards to independently estimate the effort or complexity of a user story, then simultaneously reveal their cards. When estimates diverge, the team discusses and re-votes until they reach consensus. The mechanics, the goal, and the outcome are the same regardless of which name you use.
A Brief History of Both Names
The technique was formalized by James Grenning in 2002 and later popularized by Mike Cohn in his book "Agile Estimating and Planning." Cohn trademarked the name "Planning Poker" for a physical card product, which is part of why alternative names emerged. "Scrum poker" arose organically as teams began using the technique specifically within Scrum ceremonies.
Why "Scrum Poker" Became Popular
Two forces drove the rise of "scrum poker" as a search term. First, Scrum became the dominant agile framework by a wide margin, so practitioners naturally combined the technique with the framework name. Second, tool vendors and bloggers found "scrum poker" converted well as a keyword because it matched how practitioners described the activity in everyday conversation.
Other Names for the Same Thing
The technique goes by several other names: estimation poker, agile poker, pointing poker, and story point poker all describe the same consensus-based process. Some teams drop the "poker" metaphor entirely and simply call it "story sizing" or "relative estimation." The variety of names reflects how widely adopted the practice is.
What Actually Matters
The name you use matters far less than how you run the session. Effective estimation meetings share a few consistent traits: every participant votes simultaneously to avoid anchoring bias, outliers are invited to explain their reasoning rather than pressured to conform, and the goal is shared understanding, not just a number on a sticky note.
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