Free fundraising calculators
Honest, no-sign-up calculators for planning online fundraising. Every one runs in your browser and uses Stripe's real fees — including the fixed 30¢ per donation most tools gloss over.
See Stripe's real 2.9% + 30¢ per donation, and how a flat $20/mo compares to a platform that takes a percentage.
Open the calculator →Enter your take-home goal and average donation to see how much you need to raise and how many donations it takes.
Open the calculator →See what percentage of a donation actually reaches you — the fixed 30¢ makes small gifts cost a bigger share.
Open the calculator →Find the monthly volume where a flat $20/mo beats a platform's percentage cut — and below which the percentage wins.
Open the calculator →Project a year of monthly-giving income from your current donors and churn rate — gross, and after Stripe's 2.9% + 30¢.
Open the calculator →If a donor covers the processing fee, see what they pay so your intended amount reaches you in full.
Open the calculator →See the per-year difference between a flat $20/mo and a percentage platform at your volume — honest about when the percentage wins.
Open the calculator →Keep more of what you raise
CrowdCreate puts a donation widget on your own site, on your own Stripe, for a flat $20/mo — no cut of your donations.
Start your fund