5 Best Payment Processors for Small Business in 2026

After looking at 25 payment processors, we chose Square, Stripe, PayPal, Helcim and Finix.

# 5 Best Payment Processors for Small Business in 2026 After looking at 25 payment processors, we chose Square, Stripe, PayPal, Helcim and Finix. **Read the full article:** [NerdWallet](https://www.nerdwallet.com/business/software/learn/payment-processors) *This article was originally published by NerdWallet. MoneyWiseInc provides expert curation of the best financial content from trusted sources.*