What It Means
KanbanKanban boardA board split into columns for each stage of work, such as To Do, In Progress and Done, with a card for every task that moves across as the work advances. See more and ScrumScrumA lightweight framework, defined in the Scrum Guide, in which a small team delivers work in fixed-length Sprints of one month or less and adjusts after each one. See more are two popular ways to put agileAgileA way of working, set out in the 2001 Agile Manifesto, that delivers in small pieces, gets feedback early and adjusts the plan as it learns. See more values into practice. Scrum, defined in the Scrum Guide, organizes work into fixed-length Sprints of one month or less, with a Product OwnerProduct ownerThe one person on a Scrum Team accountable for maximizing the value of the product and for managing the Product Backlog, including the order of its items. See more, a Scrum MasterScrum masterThe person on a Scrum Team accountable for the team's effectiveness and for Scrum being understood and used as the Scrum Guide defines it. See more and Developers, and a set of timeboxed events. The Kanban Method manages a continuous flow of work on a visible board and limits how much is in progress at once, pulling new work in only when there's room. Many teams mix parts of both.
Try It: Switch Between Scrum and Kanban Answers
Switch between the two and compare the answers to the same five questions.
Fixed-length Sprints of one month or less
A continuous flow of work
Product Owner, Scrum Master and Developers
No required roles, per Atlassian
Chosen at Sprint Planning for the whole Sprint
Pulled in when a WIP limit leaves room
Changes that would endanger the Sprint Goal wait for the next Sprint
New work can join the queue at any time
Progress toward the Sprint Goal and Product Goal
Lead time and cycle time
Showing of 2: Scrum, from the 2020 Scrum Guide.Kanban, from Kanban University and Atlassian.
How People Say It
- "We dropped sprints and went to kanban."
- "Support work doesn't fit in a sprint."
- "Can we keep our retros if we switch to a board?"
The Breakdown
Side by side
| Scrum | Kanban | |
|---|---|---|
| Defined by | The Scrum Guide (Schwaber and Sutherland, 2020 edition) | The Kanban Method (David J. Anderson; Kanban University's guide) |
| Rhythm | Fixed-length Sprints, one month or less | Continuous flow |
| Roles | Three accountabilities, as the 2020 guide calls them: Product Owner, Scrum Master, Developers | No required roles, per Atlassian |
| How work enters | Selected at Sprint PlanningSprint planningThe Scrum event that starts each Sprint, where the whole Scrum Team agrees why the Sprint is valuable, what can be done in it and how the work will get done. See more | Pulled in when there's room under a WIP limitWork in progress limitA cap on how many tasks can sit in one stage of work, such as In Progress, at the same time, so new work starts only when something finishes. See more |
| Built-in meetings | Sprint Planning, Daily ScrumDaily scrumThe 15-minute Scrum event where the Developers meet each working day to check progress toward the Sprint Goal and adjust their plan. See more, Sprint Review, Sprint Retrospective | Regular feedback loops the team chooses |
| Measures Atlassian names | Velocity is common | Lead time and cycle time |
Pick Scrum if
- The work can be planned in chunks of a few weeks, and a fixed goal per Sprint helps the team focus.
- You want a set rhythm of planning, review and retrospective built in.
- One person can own the order of the work as Product Owner.
Pick Kanban if
- Work arrives unpredictably, like support requests or household jobs, and can't wait for the next Sprint.
- You'd rather improve the way the team already works step by step than adopt a new set of events.
- The main problem is too many things started and too few finished.
Short version to try today (Buhata's own example). A household with a steady stream of small jobs could try a three-column kanban board with a limit of two in progress. A family planning a move by a fixed date could try one-week Sprints with a single goal each.
Good to Know
Plenty of teams mix the two. Scrum.org's "Kanban primer for Scrum Teams" describes Scrum Teams adding Kanban's flow measures, such as cycle time and cumulative flow diagrams, to see how work moves through a Sprint. Scrum.org also notes that velocity and story points come from other agile methods and aren't part of the Scrum framework, so a Scrum team can work well without them. Check the Scrum Guide at scrumguides.org and the Kanban Guide at kanban.university for the current rules of each.
FAQ
What's the main difference between Kanban and Scrum?
Scrum works in fixed-length Sprints of one month or less with a set team and events. Kanban manages a continuous flow of work and limits how much is in progress, with no fixed iterations or required roles.
Is Kanban better than Scrum?
Neither is better for every team. Kanban suits work that arrives unpredictably, and Scrum suits work that can be planned toward a goal every few weeks.
Can you use Kanban and Scrum together?
Yes. Scrum.org describes Scrum Teams using Kanban practices such as cycle time and cumulative flow diagrams inside their Sprints to see how work moves.
Do It in Buhata
Tasks, Calendar and Rhythms (Team X)
For Scrum, put Sprint events on the Calendar in a Team Space and run the Daily Scrum in Rhythms with the Team X add-on; for Kanban, keep a steady list in Tasks and finish one before starting the next.
Open BuhataRelated Terms and Categories
- Kanban board
A board split into columns for each stage of work, such as To Do, In Progress and Done, with a card for every task that moves across as the work advances.
- Work in progress limit
A cap on how many tasks can sit in one stage of work, such as In Progress, at the same time, so new work starts only when something finishes.
- Scrum
A lightweight framework, defined in the Scrum Guide, in which a small team delivers work in fixed-length Sprints of one month or less and adjusts after each one.
- Agile
A way of working, set out in the 2001 Agile Manifesto, that delivers in small pieces, gets feedback early and adjusts the plan as it learns.
- Scrumban
A way of working that starts from Scrum and adds Kanban practices such as a visible board, work in progress limits and pulling work in when there's room.
Sources
Atlassian, "Kanban vs scrum"; Ken Schwaber and Jeff Sutherland, The 2020 Scrum Guide (scrumguides.org); Kanban University, "The Official Guide to The Kanban Method"; David J. Anderson School of Management, "The Principles and General Practices of the Kanban Method"; Scrum.org, "A Kanban primer for Scrum Teams"
- www.atlassian.com/agile/kanban/kanban-vs-scrum
- scrumguides.org/scrum-guide.html
- kanban.university/kanban-guide
- djaa.com/the-principles-and-general-practices-of-the-kanban-method
- www.scrum.org/resources/blog/kanban-primer-scrum-teams
Last updated .
