About Story Estimator

A modern, collaborative platform for agile teams to estimate user stories efficiently

What is Story Estimator?

Story Estimator is a real-time collaborative estimation tool designed for agile development teams. It helps teams estimate user stories using popular estimation techniques like Fibonacci sequences, T-shirt sizing, and Powers of 2.

Built with modern web technologies and powered by Supabase for real-time collaboration, Story Estimator makes sprint planning sessions more efficient and engaging.

Collaborative

Real-time estimation with your entire team

Multiple team members can join sessions simultaneously and estimate stories together with live updates and instant synchronization.

Fast & Simple

No registration required, just start estimating

Create or join sessions instantly with just a nickname. No lengthy sign-up process or complicated setup required.

Anonymous Estimation

Prevent anchoring bias in your team

Estimates remain hidden until the host reveals them, ensuring unbiased estimation and encouraging independent thinking.

Flexible Methods

Multiple estimation techniques supported

Choose from Fibonacci, T-shirt sizes, or Powers of 2. Use guided questions or direct input based on your team's preference.

How It Works

Create a Session: The host creates a session and selects an estimation method

Invite Your Team: Share the session ID with team members to join

Add Stories: The host adds user stories to estimate

Estimate Together: Each team member estimates independently

Reveal & Discuss: The host reveals estimates and the team discusses differences

Open Source & Free

Story Estimator is completely free to use. Built with Next.js, Supabase, and modern web technologies, it's designed to make agile estimation accessible to teams of all sizes.