Sell affordably.
Earn joyfully.

Start at a dollar so almost anyone can take part. Add one button to your website and let the price rise with every sale as your community arrives.

The Philosophy

Cumulative. Community. Commerce.

The price starts at a dollar so almost anyone can take part, and it climbs a little with each sale. Your community becomes the major backer, and you earn predictably as word spreads. It works for online courses, fundraisers, bundle promotions, livestream tickets, and crowdfunding projects.

Built for independent artists and creators, and anyone with a project and an audience.

If you have something to sell and people who care about it, Bumpsale turns that community into momentum. Artists, course creators, nonprofits, bootstrappers, and small businesses use it to fund their work without gatekeepers taking a cut of everything.

Bumpsale in 30 seconds

Calculator

See what your Bumpsale could earn

$
Price climbs by

Urgency model — price climbs fast.

150
Final price
$150.00
Gross revenue
$11,325.00
Bumpsale fee (3%)
− $339.75
Your net
$10,985.25

Standard Stripe processing fees also apply.

A starting price you'd actually pay, and a climb that matches your community.

How it works in three steps.

01.

Connect your Stripe account.

Free to sign up and takes a couple of minutes. Stripe securely processes every payment.

02.

Create your Bumpsale button.

No coding needed. We give you a simple line of code to paste onto your existing website.

03.

Launch and watch the price climb.

The price starts low so almost anyone can take part, climbs with each sale, and you earn as your community arrives.

Resources

See how other creators use dynamic pricing to launch everything from albums to workshops.

Price it at a dollar. Watch who shows up. Keep what you earn.

Start your Bumpsale