Square is an affordable point-of-sale and payment processing option for small and micro businesses, especially those just starting out that do not want to make a big investment in hardware.
Shopify POS is a suitable choice if you need to manage a large volume of diverse inventory items since all versions support unlimited items and it supports variations.
If you are looking for low rates for your retail store, iPayment is a POS service to put on your short list of options. It provides the lowest rates without a long-term contract
PayPal Here's predictable pricing make it an attractive option for small businesses, services or startups. However, it is not ideal for those who require advanced point-of-sale tools
If your retail store sells products with established barcodes, Bindo POS can greatly decrease the time you spend entering and managing inventory
The Clover Station POS system is a well-conceived, out-of-the-box solution suitable for retail and restaurant businesses. Since it may be available through your bank, you may be able to negotiate a competitive swipe rate.
This point-of-sale company offers solutions suitable to salons and restaurants for those who require a competent POS system with minimal startup costs.
If you are looking for a no-fuss, all-in-one POS system, uAccept might work for you.
If you find the Gotmerchant payment processing contract agreeable, you can quickly receive a new POS system for a negligible startup cost.
If you find the credit card processing contract agreeable, Harbortouch can help you get up and running for a nominal startup cost.