Best Free Payment Processing Software
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Compare the Top Free Payment Processing Software as of October 2025
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What is Free Payment Processing Software?
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 Free Payment Processing software currently available using the table below. This list is updated regularly.
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1
Square Payments
Block
Accept every payment quickly, easily, and securely. Easily accept card payments—no matter if you’re selling on the go or at your store. Streamline the way you create, send, and track your invoices. Customer not there in person? Take remote credit card payments over the phone or from your computer, and get paid fast. Create and grow your online store, and seamlessly accept online payments with Square. We make accepting cards as fast, painless, and secure as possible. There are no extra fees, no long term contracts, and no tricks. Just fast, secure payments you can depend on. -
2
Toast POS
Toast, Inc.
Toast POS is a flexible system built exclusively for restaurants and the food service industry. Offering tools like online ordering, delivery, takeout, mobile app ordering, contactless payments, and e-gift card purchasing, this solution is designed to help restaurant operators adapt fast and take control of changing industry trends and guest expectations. As a safe and secure cloud-based platform, Toast POS includes new feature updates while allowing users to access restaurant data from anywhere, on any mobile device. Its powerful reporting and analytics suite allows restaurant management to identify opportunities for saving on costs, highlight best-selling menu items, and much more.Starting Price: $0.00/month -
3
Square POS
Block
Square POS is a simple and intuitive point-of-sale (POS) solution that delivers a robust set of tools for sales tracking, inventory, online payment processing, digital receipts, and analytics. Available for Android and iOS devices, Square POS provides a recording of transactions offline by storing data locally and then automatically syncing all information when their is an Internet connection. Additionally, Square POS enables users to seamlessly manage details, such as names, prices, and quantities and provides features such as a barcode scanner, discounts, credit card processing, gift cards, refunds, and more. Whether or not your business has a brick-and-mortar location, building a robust online presence can help you engage customers from a distance. Square’s online solutions work with any of the above point-of-sale systems, or you can use them on your own. We give you the tools to create thumb-stopping, compelling, and on-brand ads that perform. -
4
RetailEdge
High Meadow Business Solutions
RetailEdge is an easy to use and feature-rich point of sale (POS) and inventory management software solution for retail businesses. RetailEdge offers multi-location support, credit card processing, website integration, mobile POS, and gift card management capabilities within a suite. The solution supports secure and mobile payments like EMV and Apple Pay and integrates with multiple e-commerce platforms for efficient order processing and price updates. RetailEdge was developed in June of 1989 to provide a powerful, flexible, full-featured POS software and hardware solution at a reasonable price that is easy to install, use, and configure, but also affordable to maintain and run. We strongly believe that a good POS solution, in addition to providing great features for a low price, must be supported well. So we have developed a strong support system that provides a backbone of local resellers and quick access to US-based Tier 3 (highest) level support.Starting Price: $495.00/one-time -
5
Melio
Melio
Melio is an accounts payable tool built to simplify bill payments, boost workflow efficiency, and optimize cash flow for businesses of all sizes. To get started, try all of Melio's features free for 30 days! Pay vendors online through bank transfers or credit/debit cards, even if they typically accept checks—Melio manages the manual work for you. Effortlessly integrate with QuickBooks and Xero to ensure your financial records stay current. With Melio, pay by bank transfer or card to extend cash flow and earn rewards. Adding vendor or bill details is a breeze—input them manually, upload files, or take a photo of invoices. Schedule payments to align with your cash flow, and let Melio handle the rest. International vendor payments are made easy by paying in their local currency for products and services your business needs. The Melio mobile app, available for iOS and Android, lets you monitor and manage payments anytime, giving you full control over your finances on the go.Starting Price: Free -
6
Fraud.net
Fraud.net, Inc.
Fraudnet's AI-driven platform empowers enterprises to prevent threats, streamline compliance, and manage risk in real-time. Our sophisticated machine learning models continuously learn from billions of transactions to identify anomalies and predict fraud attacks. Our unified solutions: comprehensive screening for smoother onboarding & improved compliance, continuous monitoring to proactively identify new threats, & precision fraud detection across channels and payment types. With dozens of data integrations and advanced analytics, you'll dramatically reduce false positives while gaining unmatched visibility. And, with no-code/low-code integration, our solution scales effortlessly as you grow. The results speak volumes: Leading payments companies, financial institutions, innovative fintechs, and commerce brands trust us worldwide—and they're seeing dramatic results: 80% reduction in fraud losses and 97% fewer false positives. Request your demo today and discover Fraudnet. -
7
Apple Pay
Apple
Apple Pay is easy and works with the Apple devices you use every day. You can make contactless, secure purchases in stores, in apps, and on the web. And you can send and receive money from friends and family right in Messages. Apple Pay is a safer way to pay, and even simpler than using your physical card. Using Apple Pay with your iPhone or Apple Watch is quick and secure. It’s a safer way to pay that helps you avoid touching buttons or exchanging cash. Use Apple Pay on the App Store to buy apps and games, or within apps to pay for a ride, a pizza delivery, or a new pair of sneakers — with just a touch or a glance. You can also use Apple Pay for a subscription to Apple Music, Apple News+, and Apple Arcade. Or for upgraded iCloud storage and other Apple services. When you’re making purchases on the web in Safari on your iPhone, iPad, or Mac, you can use Apple Pay without having to create an account or fill out lengthy forms. -
8
Venmo
PayPal
Pay friends and family with a Venmo account using money you have in Venmo, or link your bank account or debit card quickly. Send money and make purchases at approved merchants. Remember the moments you share with friends. Split dinner, send a birthday gift, or just say hello. Move money from Venmo to your bank account. We use encryption to help protect your account information and monitor your account activity to help identify unauthorized transactions. Pay family and friends with Venmo accounts using a phone number or email. If they don't have a Venmo account, they'll just need to create one. Find friends automatically by syncing your Facebook or phone contacts. When you send money using your Venmo balance, bank account, debit card or prepaid card, we waive fees so it’s free. Our standard 3% fee applies to credit cards. Receiving money and making purchases in other apps is always free.Starting Price: Free -
9
Skrill
Skrill
With Skrill you have an online wallet. You can pay online, send money, have a Skrill card, and a loyalty programme. Skrill has been helping to make it, send it and spend it for millions of customers since 2001. So wherever you are and whatever you want to do with your money, just skrill it. -
10
Nickel
Nickel
Nickel is an innovative payments and credit platform tailored for small and midsized B2B businesses. With its all-in-one solution, Nickel empowers business owners and finance teams to optimize cash flow and streamline operations across AR, AP, and trade credit. Key products and features include: Payment Processing: Unlimited free ACH transfers and 2.9% card processing. Deposit checks directly in Nickel and handle high-value transactions up to $1M. Accounts Receivables: Fully branded Payment Links and Payments Portals for seamless payment collection. Accept payments via cards, ACH, or checks from over 14,000 banks. Enable one-click payments with securely saved buyer payment methods. Accounts Payables: Streamline vendor onboarding with a branded Vendor Portal. Automate bill approvals and pay vendors via card, ACH, or mailed checks. Trade Credit: Digital Credit Application for faster customer onboarding and vetting. Trade credit program offering buyers 60-day term -
11
PayPal
PayPal
9 million merchants rely on PayPal to build, run, and grow their business. Get the tools, products, financing, and support you need to help establish or grow your business – from processing payments and building a website to shipping and marketing. We even give you access to business loans* that can provide merchant funding to help you start and drive future growth. Get paid online or in-person. Whether you need online invoicing, a customized checkout for your website, or a card reader for processing on-the-go transactions, we have a solution for your business. Choose from a selection of products and services designed to simplify your day-to-day operations, like tools for tracking payments, printing shipping labels, and so much more. Explore merchant lending options that can provide you with fast access to the money your business needs now, plus a way to offer your customers financing that lets them pay over time, while you get paid upfront.Starting Price: Free -
12
Exact Payments
Exact Payments
Exact Payments develops and delivers easy-to-integrate and highly scalable payments technology for SaaS companies to seamlessly embed payment flows into their software and activate a new, high-margin revenue stream. With Exact’s PayFac-as-a-Service solution, SaaS providers build frictionless buying journeys that enhance customer experience, improve retention, and increase the lifetime value of a customer by as much as 5x. Today, Exact processes nearly 1 billion transactions annually for prominent customers, including Chase, Ordway, Cineplex, Allianz, Levi’s, and Carfax. Exact is integrated with leading processors in the US and Canada, including Elavon, Fiserv, Global Payments/TSYS, Chase Canada, and Moneris. Our payment solutions are designed for performance and reliability, supporting over 10,000 merchant clients and delivering 99.99% uptime availability with transaction response times of less than 1 second.Starting Price: Free -
13
Boss Insights
Boss Insights
Boss Insights’ platform digitizes lending to grow relationships between banks and their business clients. Thanks to Amazon style advancement, there is a growing divide between lenders’ service and businesses’ expectations. Banks excel in regulation, however, operate with limited information on their business clients (out of date and gathered manually). Boss Insights’ API hub empowers lenders to bridge the divide. APIs are the most efficient way to digitize existing processes enabling accelerated service and a complete view in real time. The platform is used to accelerate SBA, SMB and Commercial Lending from months to minutes. It also supports cross-selling products empowering banks and credit unions to proactively serve customers. -
14
Upflow
Upflow
Upflow helps B2B companies around the world unlock owed cash reserves with cutting-edge AR technology. Join thousands of finance leaders achieving cash collection excellence with Upflow. We seamlessly integrate with your accounting stack in just a few clicks to help you better manage your Accounts Receivables and gain instant real-time insights through our comprehensive analytics to drive effective cash collection efforts.Starting Price: Free to Start -
15
Square Card Reader
Block
Square’s free credit card reader works with the free Square Point of Sale app to let everyone accept payments on their smartphone or tablet. Sign up for Square and we’ll drop your free card reader in the mail—no commitments or long-term contracts. Pay 2.6% + 10¢ per swipe for Visa, Mastercard, Discover, and American Express. Get your money as fast as the next business day. With two versions of Square Reader for magstripe—one for a headset jack, the other a Lightning connector—you’re covered. Just pick the credit card reader that works for you. Take payments at the counter or on the go, remotely through invoices, or by manually entering card numbers. Square Point of Sale is a free, easy-to-use app that gives you everything you need to manage your business. Credit card information is encrypted at the moment of swipe. Square doesn’t store card data on your device after a payment has been processed. -
16
Payrexx
Payrexx
Customers select the desired products, place them in the shopping cart, fill out the predefined form fields with their contact details and proceed to pay - all on one page. Design of every payment tool is fully customizable with corporate logo, colors and fonts, whether it is a Virtual POS, Paylink or One Page Shop. Payrexx payment tools such as One Page Shop, Paylink and Virtual POS automatically adapt to the user's device. Shopping and payment experience will always be convenient for your customers. Use Facebook pixel to track customers on your Payrexx tools. You only need to copy and paste a small amount of code. Create discount coupons with a fixed amount or on percentage basis. During the checkout, your customers can then easily enter the code to apply the discount. Send paylinks to your customers by email either automatically or manually. Decide when you would like to remind your customers to purchase your products or services.Starting Price: $9 per user per month -
17
Paddle
Paddle Payments
Paddle is a subscription commerce and billing platform for Software and SaaS companies. It’s more difficult than ever to keep up with customer demands, to find new international growth opportunities, and to manage your internal resources effectively. With Paddle, you spend less time on fixing internal roadblocks and can focus on scaling your business. Paddle provides a full suite of tools from optimized checkout to sell your software, to recurring billing, fraud detection, manual invoicing, sales taxes, global currencies, customer support, analytics and much more, all in one platform. Choose how you want to sell, Paddle supports every type of sales motion. Optimize your checkout for conversions, scale your sales-assisted invoicing to more business accounts, and add subscription billing -
18
Sila
Sila
Sila is an end-to-end payment platform that provides Banking-as-a-Service through a developer-friendly payment API that is scalable and allows for fast and secure money transfers. Sila’s payment platform streamlines building and launching fintech apps and embedded payment products for financial products, fintech, crypto, and Web3. Sila’s offerings include Virtual Accounts, Digital Wallets, KYC/KYB, and ACH payments APIs for software teams. Additional functionality is available through a network of pre-approved and pre-integrated partners (to different degrees). Sila was recognized as the Best Payments as a Service Platform by the 2022 Embedded Banking Awards of Tearsheet. Sila is headquartered in Portland, Oregon. -
19
Razorpay
Razorpay
Power your finance, grow your business. Accept payments from customers. Automate payouts to vendors & employees. Never run out of working capital. Mix and match products from Razorpay's payment suite to solve for your exact business use case. With the easiest integration, completely online onboarding, feature filled checkout and best in class performance, quickly go live with Razorpay and experience the future of payments. Razorpay Payment Pages is the easiest way to accept payments with a custom-branded online store. Accept international and domestic payments with automated payment receipts. Take your store online instantly with zero coding. Preparation is everything! Use hosted Event Registration to quickly register event attendees online and send automated receipts. Raising money for a good cause? Our hosted Donations page saves you valuable time by automatically sending personalized 80G receipts. -
20
ALFAcoins
ALFAcoins
ALFAcoins is a secure payment processor and crypto payment gateway for merchants who aim to accept cryptocurrencies. It easily integrates into your website or existing payment flow, with an API, widgets, and e-commerce plugins. • Comprehensive Cryptoprocessing for your Store: Send and receive the most popular cryptocurrencies. • 5 Minute Integration: Drag'n'drop our widget or plug into our feature-rich API. • Accounting Tooling: Export transaction data into your favorite services. • 24/7 SupportStarting Price: 0.99% Fee -
21
SpotOn
SpotOn
SpotOn is one of the most comprehensive, integrated POS systems on the market. From cloud-based POS to commission-free online ordering and reservations to labor management software, it offers everything the modern restaurateur needs -- with none of the headaches that you get with other big POS companies, like long-term contracts, surprise fees and rate hikes, and impersonal service. SpotOn excels in serving full-service restaurants, bars, and nightlife venues by providing a single, integrated system to run their business. Designed with speed in mind, the SpotOn Restaurant point-of-sale includes easy-to-read table layouts, the ability to quickly add items to an order, and make menu changes on the fly. The platform includes email marketing, review management, and the industry’s best reporting and analytics - all in a single, integrated dashboard that’s available anywhere your business takes you.Starting Price: $0/month -
22
Tipalti
Tipalti
The only solution to automate your end-to-end payables process. Automate your full accounts payable, global payouts, procurement and employee expense processes with Tipalti and eliminate 80% of your manual workload. Tiplati enables you to onboard suppliers, partners and freelancers with ease, streamline PO generation, accelerate approvals, eliminate invoice entry and make fast global payments to 190 countries in local currency. Also includes global tax compliance, 2 & 3 way PO matching, multi-entity support, and instant reconciliation with ERP integrations that include NetSuite, Xero, Quickbooks and Sage Intacct.Starting Price: $129 USD, £119 GBP, €129 EUR -
23
Zoho Checkout
Zoho
Zoho Checkout makes online payment collection easier. Zoho Checkout provides businesses the ability to receive one-time and recurring online payments with no fuss and no hassle. Businesses simply have to create their own payment page without writing code; Customize the page for a more personalized brand experience; and finally collect payments. Payment pages created from Zoho Checkout is designed to fit every screen and device.Starting Price: $9.00/month -
24
ALX Wallet
ALX Wallet
ALX wallet is a platform for global business and payments. Anyone with the ALX wallet mobile app can get started sending payments, promoting their business, and selling their goods & services in under a minute to anyone in the world. ALX wallet helps buyers, sellers, friends, and family connect globally, send money, and grow their business. As a Peer to Peer platform, ALX wallet does not act as a bank, charges zero fees to merchants, or people sending money, and settlements are near instant. No fees, no chargebacks, no waiting for your money. Global business is open to everyone. Start selling and sending payments today. Available now for iOS & Android. Supporting Dogecoin, Digibyte, Bitcoin, and all major credit & debit cards via Stripe. Features: Mobile Point of Sale Mobile Invoicing & Payments Mobile Transaction Records Embeddable Widget Creator for Accepting Crypto Currency on Websites Profiles for accepting payments and selling your goods & services.Starting Price: Free -
25
Cash App
Block, Inc.
The Cash App lets you easily send or receive payments to anyone via a simple mobile application. The Cash App also lets you buy Bitcoin, and the Cash App works without a bank account. Send and receive money anytime, anywhere. It’s fast and free, and a $cashtag is all you need to get started. With a Cash App account, you can receive paychecks up to 2 days early. Get 3 free ATM withdrawals per month when you have at least $300 coming in each month. Whether you’re just getting started or already a pro, Cash App makes it easy to invest in stocks and bitcoin. Cash App uses advanced security features to protect millions of people and payments each year. From verification locks to data encryption, we take steps to make sure your money and information are safe. -
26
G2A PAY
G2A PAY
As experts in local and global payments processing, we as a payment providers know how hard it can be to enter worldwide markets. That's why we've done the hard work for you, from learning about regional payment service preferences to translating our checkout into 20 languages. With the G2A PAY payment gateway for e-business services, you get everything you need for global expansion. Not just support for 200+ trusted payment methods, but effortless integration with our slick API, stylish personalized checkouts, and a level of care and attention that bigger payment processors simply can't match. Shopping online doesn't have to mean juggling numerous different platforms, using a limited number of payment methods, or questioning whether your details are really as safe as they seem. At G2A PAY we push our efforts to the limit to meet high expectations for both small businesses and big corporations. -
27
Zelle
Early Warning Services
Zelle® is a fast, safe, easy and contact-free way to send and receive money with friends, family and others you trust. You can receive money directly into your bank account in minutes. Get started by enrolling your email or U.S. mobile number through your mobile banking app or with the Zelle app. Enter the preferred email address or U.S. mobile number of the recipient. You can send money to almost anyone1 you know and trust with a bank account in the U.S. Enter the amount to send. Your recipient gets a notification explaining how to complete the payment, simply and quickly. You can send money with Zelle for all kinds of things. And, did we mention it’s fast? Like money-straight-into-your-bank-account-in-minutes fast. Watch to learn more and how you can Pay it Safe when using Zelle. Whether you’re settling up IOUs or splitting the cost of takeout, you can send money to someone you trust in minutes directly to their bank account with Zelle. -
28
Axis TMS
Axis TMS Corp
Powerful Trucking Software with streamlined necessary tools you need to run your trucking business smoothly. Features such as Assign and Offer Orders, Maps and Routing, Driver App, Document Scanning, Auto Pay (Same Day Funding), Invoice Customers, Driver Payroll, IFTA Mileage and Fuel Sync, Repair, OBDII & Maintenance, Voice and Fax Systems, Brokerage, Electronic Logs, Push to Talk, Two-Way Messaging, Dash Cams, Truck and Trailer Monitors, POD Signatures, Safety and Fleet Compliance, Dispatch Tools, GPS Navigation, Real-Time Updates and more!Starting Price: $15/month -
29
Computop Paygate
Computop
Computop offers its customers around the world local and innovative omnichannel solutions for payment processing and fraud prevention, for e-commerce and POS. With the Computop Paygate payment platform, retailers, service providers and industrial enterprises have the flexibility to choose from over 350 payment methods. Computop, a global player with locations in Germany, England and the USA, has been servicing large international companies for more than 25 years, including global brands such as C&A, Fossil, Otto Group, Sixt, Swarovski and Wargaming. Computop carbon-neutrally processes transactions with a combined value of USD 33 billion in 127 currencies.Starting Price: $29 per month -
30
MeetFox
MeetFox
MeetFox is an all-in productivity tool that lets you schedule meetings, host conference calls, and collect instant payments. Craft your own professional booking page, complete with your brand logo and colors. Sync multiple calendars to automatically determine availability. Share a simple link to connect your meeting participants to a browser-based video call. You can also process card payments with Stripe and charge for your bookings. Embed a booking form into your website with a single line of code or include a link to your booking page in your email signature or social media pages, including Facebook, Linkedin, Twitter, and Instagram.Starting Price: free