Both are card processors with published flat pricing, so the rate comparison is straightforward. What matters more is where the two products differ in shape — and Square does several things we do not.
Published rates
| Paydude | Square | |
|---|---|---|
| Card rate | 2.6% (falling to 2.5%) | 2.9% |
| Fixed fee | 25¢ (falling to 15¢) | 30¢ |
| Monthly platform fee | $0 | $0 |
| Subscriptions | No extra percentage | Priced separately |
| Chargeback fee | $12 | $15–$25 typical |
What Square does better
Square is a point-of-sale business with an API attached. Its strength is that one provider and one dashboard cover both the counter and the website, with hardware, a register and card-present rates we simply do not offer.
Choose Square when
Any meaningful share of your volume happens in person. Square gives you the terminal, the register and a lower card-present rate; we have none of those things.
Choose Paydude when
If your volume is entirely online, you are paying for a point-of-sale platform you never use. The rate difference on card-not-present volume goes straight to your margin.
How to decide
- Work out your real effective rate from one month of statements.
- Compare it against both providers at your own average ticket using the Square fee calculator.
- Multiply the annual difference. If it is small, decide on capability instead — it will matter more than the rate.
- Check whether you need anything only one provider offers. That settles it faster than any comparison table.
For every major provider side by side, see the payment processor fee comparison. For an honest account of where each alternative beats us, see Paydude alternatives.
GOOD QUESTIONS
Frequently asked
Is Paydude cheaper than Square?+
On published standard rates for domestic cards, Paydude is 0.30% and 5¢ lower than Square's 2.9% + 30¢. Whether that translates into a meaningful saving depends on your volume and average transaction size — multiply the gap by your annual volume before deciding.
When should I choose Square instead?+
Any meaningful share of your volume happens in person. Square gives you the terminal, the register and a lower card-present rate; we have none of those things.
Can I switch from Square to Paydude?+
Switching processors means migrating stored payment tokens, which are specific to the provider that issued them. Most major providers will run a PCI-compliant migration of the underlying card data. Confirm that path exists before committing, since it is the main technical obstacle to any processor change.
Where do these rates come from?+
Both figures are the publicly published standard rates for domestic card payments as of September 2026. Neither is a negotiated or promotional rate, and Square may quote you something different from its list price.