Bidboard vs Cents for Change

A digital billboard to promote your startup

Promote your startup on a digital billboard. Out bid other people and get featured on the billboard the next day. The top 3 bidders of each day will get their product ad featured on the billboard the following day for 24 hours.

Donate spare change from credit card purchases to charities and campaigns.

With Cents for Change, donating to charities and political campaigns is easy. Simply securely link your credit and debit cards, and we'll automatically round up your transactions to the next $0.25. This isn't much, but it adds up!

Once a month, we'll send you an email with a reminder to donate your spare change for the month; simply choose a cause or campaign from our curated list of causes and make a difference. On average, users donated $6-10 per month, depending on their spending habits, and put together over time with other users, this can have an enormous impact.