Quadratic Vote
Quadratic voting, made for everyone

Vote with how much you care.

Most polls only ask which. Quadratic Vote asks how strongly — every voter spends a credit budget, and concentrating votes gets expensive fast. Honest priorities, in 90 seconds, on a phone.

No signup. No wallet. Open source.

Feel the cost curve

2 votes costs 4 credits

The math is simple but it changes everything: cost = votes². Doubling your impact quadruples the price.

Budget4 / 25

Tap any cell to jump there. Going from 3 votes to 4 costs 7 extra credits — more than you spent on the first three combined.

Three ideas. One mechanism.

N votes cost N² credits

1 vote = 1 credit. 2 votes = 4. 3 votes = 9. The cost curve forces honest priorities — you can't just upvote everything.

Built for phones

Share a link, vote one-handed on the commute. No account, no wallet, no setup. The link IS the product.

Teaches itself

The interface explains QV by letting you do it. Watch the budget bar move — you'll feel the math.

Used in the wild

The math that won Colorado, Gitcoin, Taiwan, Optimism.

Quadratic voting has been tested in legislatures, $50M+ grant rounds, citizen budgets and DAO governance. The theory works. The evidence works. What's been missing is a tool the rest of us can actually use — without a PhD in mechanism design.

Try it on a real decision.

What features to ship next. Where the team should travel. Which name to pick. Two minutes to set up, one link to share.