Best Fat Zebra Alternatives & Competitors in 2025

Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.

Open Source

An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.

Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!

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Secure payment Solutions for Australian merchants. Online and in-store payment solutions for your small business. Payment gateway Accept Payments Anywhere

Choose Zip Pay and watch your business grow. Sell more online and in-store. Give your customers the power to buy now & pay later, interest free.

Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!

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PayPal Credit provides financing options to businesses.

retail and restaurant point-of-sale, ecommerce, and omnichannel solution

PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller

Pay at your own pace. When you buy with Affirm, you always know exactly what you’ll owe and when you’ll be done paying.

The easiest, fastest way to save for your financial goals.

Klarna provides e-commerce payment solutions for merchants and shoppers.

Sezzle is a digital payment platform designed to help shoppers manage their financial futures with great ease.

Partial.ly can be used as a business collections tool and increase cash flow by giving customers a payment plan option for large invoices.