Square

General Description: Square is a payment processing and point-of-sale (POS) platform for businesses. It’s ideal for small to medium-sized businesses looking to accept payments, track sales, and manage inventory seamlessly.

Key Features:

1. POS systems with mobile and in-store options
2. Payment processing for cards, mobile wallets, and online sales
3. Inventory and employee management tools
4. Integration with Square Online and other e-commerce platforms

Cost: Square offers no monthly fee for basic POS features, charging 2.6% + $0.10 per transaction. Advanced features are available in paid plans starting at $29 per month.