Compare the Top Payment Processing Software in the USA as of February 2026

What is Payment Processing Software in the USA?

Payment processing software is software used to facilitate payments made to and from businesses. It can process these transactions quickly and securely, allowing merchants to run their operations smoothly. The software is often integrated with point-of-sale systems or accounting programs, allowing for seamless tracking of all financial information. Users can easily manage payment gateways, report on transactions, and reconcile accounts with detailed analytics tools. Compare and read user reviews of the best Payment Processing software in the USA currently available using the table below. This list is updated regularly.

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    HoneyBook

    HoneyBook

    HoneyBook

    HoneyBook helps creative entrepreneurs and freelancers book more clients, manage projects and get paid all in one place. With their business management software, you can automate your busy work and stay on top of all your to-dos, saving time and money so you can grow your business. Its like your own personal assistant. This all-in-one management platform streamlines business processes, from first inquiry to final payment, so business owners can spend less time on administrative work and more time focusing on what got them passionate about their business in the first place. With their proposals, invoices, contracts, payments, and scheduling at your fingertips, HoneyBook gives you everything you need to give clients an unforgettable experience.
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    Starting Price: $19 monthly ($16 annually)
  • 2
    8am LawPay
    For more than a decade, 8am™ LawPay’s online payment technology has been trusted to help law firms get paid easier, more securely, and 39% faster. More importantly, LawPay ensures your firm accepts payments in compliance with ABA and IOLTA guidelines. LawPay's easy-to-use online payment technology was developed just for lawyers. No debits are allowed from your IOLTA, at any time for any reason, guaranteed. Simply put, no online payment processor has more experience helping lawyers than LawPay. With ClientCredit, you can offer your clients one of the fastest-growing payment options on the market today, allowing them to adopt automatic payment plans while you get paid 100% of the invoiced amount upfront. With Card Vault from LawPay, you can securely store your clients’ preferred payment methods and easily make charges to your trust or operating account without adding to your PCI requirements.
    Starting Price: $20 per month
  • 3
    Medius

    Medius

    Medius

    Simplicity shouldn’t be complicated. Medius makes AP autonomous—using intelligent technology to reimagine how invoices move into and through your business via a process that you don’t have to touch and that gets smarter with every step. Automate the entire source-to-pay process with the Medius Accounts Payable suite. Simplify and automate your entire AP process by removing paper and manual invoice keying, matching, and processing. You’ll always have full visibility of invoices, spend and cash flow to ensure you can close the books on time, every time. Remove complexity, reduce fraud and save money by improving the payments process in your organization. Medius Pay overhauls the way you pay your suppliers, removing manual processes such as processing checks, and promotes automated working instead. Empower your procurement team with the tools they need to eliminate maverick spend.
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    Gigwell

    Gigwell

    Gigwell

    Gigwell is changing the way live entertainment bookings are made globally through our collaborative booking platform. We are the first cloud-based booking platform that integrates end-to-end workflow automation for booking and management agencies. We provide a simple solution to manage all artist logistics, collect and track payments electronically, negotiate contracts, talent availabilities, and monitor revenue goals. Leveraging a network of thousands of industry professionals and talent buyers, Gigwell is hyper-tailored to the workflow of a $200B industry still predominantly operating on excel spreadsheets and word documents.  Gigwell has been featured in Billboard, Techcrunch, DJ Mag, Hypebot, DJ Times, Magnetic Mag and awarded the most notable startup from SF MusicTech’s StartUp Innovators Challenge. 
    Starting Price: $33.00/month/user
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