Agile, Scrum, Kanban, Waterfall — what they actually mean and which one your team should use.
Waterfall is the original project management methodology. It's linear and sequential: you complete Phase 1 fully before starting Phase 2. The phases typically follow this order: Requirements → Design → Development → Testing → Deployment → Maintenance.
Best for: Projects with clearly defined requirements that won't change — construction, manufacturing, large regulatory projects, government contracts.
Weaknesses: Inflexible. If requirements change mid-project (which they almost always do in software), Waterfall is painful and expensive to adapt.
Agile is a philosophy, not a specific process. It values flexibility, continuous delivery, and customer feedback over rigid planning. The Agile Manifesto (2001) defined four core values:
Agile is the framework within which Scrum, Kanban, and other methodologies operate. You can't "do Agile" directly — you implement a specific Agile methodology.
Best for: Software development, product teams, any environment where requirements evolve rapidly.
Scrum is the most widely used Agile methodology. Work is divided into sprints — fixed time boxes (usually 2 weeks) during which a defined set of tasks must be completed. Key ceremonies:
| Ceremony | Frequency | Purpose |
|---|---|---|
| Sprint Planning | Start of each sprint | Decide what work goes into this sprint |
| Daily Standup | Every day (15 min max) | What did I do, what will I do, any blockers? |
| Sprint Review | End of sprint | Demo completed work to stakeholders |
| Sprint Retrospective | End of sprint | How do we improve as a team? |
Key roles: Product Owner (prioritises the backlog), Scrum Master (facilitates the process), Development Team (does the work).
Best for: Software development teams with clear sprint goals and a dedicated Scrum Master.
Kanban is a visual workflow management system. Work items move through columns on a board — typically "To Do → In Progress → Done" — and the core principle is limiting work in progress (WIP).
Unlike Scrum, Kanban has no fixed sprints or time boxes. Work flows continuously. WIP limits (e.g., "maximum 3 items in the 'In Progress' column") prevent bottlenecks and ensure focus.
Best for: Support teams, maintenance work, marketing teams, any team where work arrives continuously rather than in defined batches.
Weaknesses: Without strong discipline on WIP limits, Kanban boards become overloaded and lose their effectiveness.
| Your Situation | Recommended Approach |
|---|---|
| Fixed requirements, fixed deadline, fixed budget | Waterfall |
| Software product with evolving requirements | Scrum |
| Ongoing operations with continuous incoming tasks | Kanban |
| Small team (1–3 people), lightweight process needed | Personal Kanban |
| Marketing team running campaigns | Hybrid Agile + Kanban |
| Agency delivering client projects | Waterfall with Agile feedback loops |
Most successful teams don't implement any methodology perfectly — they borrow elements from multiple frameworks and adapt. Start with a simple Kanban board. Add structure (sprints, standups) only if your team feels they need it. The best methodology is the one your team will actually follow.
The right project management tool makes it significantly easier to implement your chosen methodology. We've reviewed the four leading platforms — each has different strengths for different approaches.
Join smart business owners getting the best SaaS tools, honest comparisons, and exclusive deals every week. Free forever.
✓ Free forever · ✓ No spam · ✓ Unsubscribe anytime
⚠️ Pricing Disclaimer: While every care was taken regarding the prices of plans and features displayed on this website, prices are subject to change without notice. Pricing may vary by region, currency, promotional periods, or plan updates made by the respective companies. We strongly recommend visiting each tool's official pricing page before making any purchasing decision. Find Your SaaS is not responsible for any discrepancies. | 💰 Affiliate Disclosure: This site contains affiliate links. We may earn a commission if you purchase — at no extra cost to you.