01
No account, no friction
No email, no password. Pick an emoji avatar and a nickname, you’re in. A room spins up in under five seconds.
Planning poker, next generation
Estimate your stories, reveal in one beat, repeat.
Scrumbler is an anonymous-by-default, no-account, real-time planning poker. Built for the pace of an actual sprint, not for looking good in a meeting.
No account. Share a room code, that’s it.
Why Scrumbler
Agile estimates shouldn’t require an account, an onboarding, or a spreadsheet.
02
Anonymous by default
Votes stay hidden until reveal. Nobody anchors on the first card down, and divergence becomes a discussion rather than a confession.
03
Real-time, truly
Supabase Realtime sync, sub-second latency. When a teammate votes, you see it in the same heartbeat.
What you’ll love
Everything you need to estimate fast, and nothing more.
Dedicated roles
Scrum Master or Developer: each role gets its own surface, palette and gestures.
Fibonacci cards
The agile classic: 1, 2, 3, 5, 8, 13, 21, ?, ☕. A ☕ card to call a break, a ? to call out missing info.
Theatrical reveal
Reveal scoreboard with tier gradients, confetti, and stats: mean, median, deviation, consensus.
Targeted discussion
When one vote diverges, Scrumbler invites a discussion. Neutral, never blaming.
One-click re-vote
Mind changed? Click your card again, the vote turns private. No need to restart the round.
Session recap
Timeline of stories, markdown export, shareable summary. Next refinement starts with full context.
How it works
Three steps, not one more.
- 01
Create the room
Pick a nickname, an emoji avatar, a role. You get a code to share, no email invites.
- 02
Share the link
Teammates join by pasting the code. Avatar, role, done. They’re at the virtual table.
- 03
Estimate, reveal, repeat
The Scrum Master enters a story and opens the vote. Everyone plays a card. Reveal, discuss if needed, next round.
Frequently asked
You might be wondering…
Do I need an account?
No, fully anonymous. You pick a nickname and an emoji avatar, the session stays on your device.
How many players per room?
No hard limit. Comfortable sessions usually cap around 10 players. Beyond that, it depends on your connection.
Is my data shared?
No. No ad tracking, no resale. Votes stay in the room, the room clears when everyone leaves.
Can I use something other than Fibonacci?
Not yet, that’s the next big step. T-shirt sizes (XS to XXL) and custom scales are coming soon.
Open source?
Not yet. The codebase is private during stabilization. We’ll revisit once V1 is solid.
Ready to estimate as a team, no account, no friction?
A room spins up in five seconds. Nothing to install.
Start a game →