Fibonacci Sequence Cards
Industry-standard Fibonacci cards (1, 2, 3, 5, 8, 13, 21, 34, 55, 89) for relative story point sizing.
Free Story Points Estimation Tool
Story Points Estimation with Planning Poker
Estimate story points collaboratively using Fibonacci sequence cards. Free, fast, and built for agile teams. No signup required - start estimating in seconds.
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Fibonacci story points voting with real-time consensus
Story Points Features
Everything for Accurate Story Point Estimation
Built specifically for agile teams estimating story points with Planning Poker
Team-Based Estimation
Everyone votes privately on story point complexity. Reveal simultaneously for unbiased estimation.
Instant Story Point Consensus
See when your team agrees on story points. Automatically detect consensus or divergence.
Relative Sizing Made Easy
Compare stories against reference stories. Build a consistent relative sizing baseline for your team.
Sprint Planning Ready
Estimate story points for your entire sprint backlog. Track velocity and plan capacity.
No Signup Required
Start estimating story points in seconds. Share the room link and your team joins instantly.
What Are Story Points?
Story points are a unit of measurement for estimating the effort required to implement a user story or product backlog item in agile development. Unlike time-based estimates (hours or days), story points represent relative sizing that considers complexity, uncertainty, and effort required to complete work.
Most agile teams use the Fibonacci sequence (1, 2, 3, 5, 8, 13, 21, 34, 55, 89) for story point estimation because it naturally reflects the increasing uncertainty in larger work items. The gaps between numbers grow larger as estimates increase, acknowledging that bigger stories are inherently harder to estimate accurately.
How to Estimate Story Points with Planning Poker
Planning Poker is the most popular technique for story point estimation. Here's how it works:
- Present the User Story: The Product Owner or Scrum Master describes the user story and answers clarifying questions
- Private Voting: Each team member selects a Fibonacci card representing their story point estimate
- Simultaneous Reveal: Everyone reveals their cards at the same time to prevent anchoring bias
- Discuss Differences: Team members with high and low estimates explain their reasoning
- Re-vote Until Consensus: Repeat until the team converges on a story point value everyone agrees with
Benefits of Story Point Estimation
- Relative Sizing is Faster: Comparing stories is quicker than absolute time estimates
- Team-Based Consensus: Collective wisdom produces more accurate estimates than individual guesses
- Accounts for Complexity: Story points consider technical complexity, risk, and uncertainty
- Velocity Tracking: Track how many story points your team completes per sprint to improve future planning
- Cross-Team Consistency: Fibonacci sequence provides a universal scale across teams
Why Use Alignlee for Story Points Estimation?
Alignlee's free Planning Poker tool is built specifically for agile teams estimating story points. Create a room in seconds, share the link with your team, and start estimating. Our real-time synchronization ensures everyone sees votes simultaneously, and automatic consensus detection shows when your team has aligned on story point values.
Whether you're running sprint planning, backlog refinement, or grooming sessions, Alignlee makes story point estimation fast, collaborative, and accurate. No signup required - just click Create Room and start estimating with Fibonacci cards.
Related Resources
- Fibonacci Estimation Guide - Why Fibonacci works for story points
- Agile Estimation Techniques - Compare Planning Poker to other methods
- Planning Poker Tool - Full-featured estimation for agile teams
- Mastering Relative Sizing - Deep dive into story point estimation
Ready to Estimate Your Story Points?
Start your sprint planning session with free Planning Poker. Fibonacci cards, real-time voting, instant consensus.