Whalestack vs. payPLUS Comparison Chart

EBizCharge is the leader in integrated B2B payments, powering payments for over 400,000 users across the United States and Canada. Payment platform that allows your business to securely accept transactions, anywhere, anytime, inside 50+ ERP, CRM, accounting, and eCommerce solutions. EBizCharge is designed to increase payment processing efficiency, eliminate double entry, reduce human error, improve security, and simplify the customer experience. EBizCharge provides online and mobile credit card processing, unlimited transaction history, customizable reports, electronic invoicing, secure encryption and tokenization, email payment links, a customer payment portal, and more. EBizCharge is PCI-compliant and uses the two methods of data encryption and data tokenization, providing you peace of mind that all data is secured. EBizCharge integrates to QuickBooks, NetSuite, SAP, Oracle, Sage, Microsoft Dynamics, Salesforce, Acumatica, Macola, Magento, WooCommerce, and many more.

Juspay's Payments Orchestration Platform offers a comprehensive product suite for businesses, including open-source payment orchestration, global payouts, seamless authentication, payment tokenization, fraud & risk management, end-to-end reconciliation, unified payment analytics & more. The company’s offerings also include end-to-end white label payment gateway solutions & real-time payments infrastructure for banks. These solutions help businesses achieve superior conversion rates, reduce fraud, optimize costs, and deliver seamless customer experiences at scale. Trusted by leading enterprises across the US, Europe, LatAm and APAC, Juspay’s no-code platform enables businesses to integrate 300+ local payment methods across 50+ countries, design a pixel-perfect checkout UI, deploy seamlessly across all platforms, launch customizable offers & incentives, reconcile your transactions across PSPs & channels, and track PSP performance & buyer conversion.

Mollie is a money management platform that powers growth for over 250,000 businesses – from startups to enterprises. It's a single platform to get paid and simplify your finances, with online and in-person payments, subscriptions, financing, reconciliation, invoicing, and fraud prevention tools. Get started in minutes with transparent pricing, no hidden fees, and no lock-in contract.

The new standard in online payments. Stripe is the best software platform for running an internet business. We handle billions of dollars every year for forward-thinking businesses around the world. Stripe builds the most powerful and flexible tools for internet commerce. Whether you’re creating a subscription service, an on-demand marketplace, an e-commerce store, or a crowdfunding platform, Stripe’s meticulously designed APIs and unmatched functionality help you create the best possible product for your users. Millions of the world’s most innovative technology companies are scaling faster and more efficiently by building their businesses on Stripe. We believe that payments is a problem rooted in code, not finance. We obsessively seek out elegant, composable abstractions that enable robust, scalable, flexible integrations. Because we eliminate needless complexity and extraneous details, you can get up and running with Stripe in just a couple of minutes.

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.

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.

Convesio is a next-generation hosting and payment platform built to help commerce businesses grow faster, smarter, and more securely. Designed for WordPress and WooCommerce, Convesio combines high-performance hosting with an integrated payment ecosystem — ConvesioPay — that streamlines how merchants accept, process, and manage transactions online. With ConvesioPay, businesses get access to fast, secure payment processing that’s deeply connected to their hosting environment. This means lower latency, fewer plugin conflicts, and real-time visibility into revenue performance — all from a single dashboard. Combined with Convesio’s scalable container-based hosting, built-in caching, and advanced uptime management, the result is an optimized foundation for conversion, reliability, and growth. From startups to enterprise-level ecommerce operations, Convesio empowers merchants to focus on selling — not managing servers or chasing integrations.

QuickFee (ASX: QFE) is a leading provider of payments, financing, and accounts receivable automation solutions for professional services firms, including 40% of the IPA Top 300 firms. Our platform is designed to streamline the Accounts Receivable process and accelerate revenue growth by integrating multiple online payment options and powerful invoicing tools within your practice management system. With QuickFee, firms can significantly reduce aging receivables, improve cash flow, and increase client spending. Clients can easily make payments using credit or debit cards, ACH/EFT transfers, or QuickFee's exclusive financing solution that allows them to spread payments over 3 to 12 months—while firms receive full payment upfront without incurring additional costs. Operating in the United States and Australia, QuickFee focuses on delivering scalable and affordable solutions backed by exceptional customer service.

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.

AvidXchange modernizes how middle market businesses manage expenses and payments with AI-enhanced software and support from real people. With 25 years of experience, our solutions automate manual tasks, reduce costs, and streamline your AP process, so you can focus on what matters most. Featuring one of the largest supplier networks in the middle market, AvidXchange offers in-depth industry expertise across real estate, community association management, healthcare, hospitality, education, hospitality, and nonprofits, as well as construction, financial services, and media through the acquisition of Core Associates, BankTEL, and FastPay. Why AvidXchange? - Trusted by 8,000+ businesses to digitize and automate AP workflows - 1.2 million suppliers paid through the AvidPay Network in the last five years - 240+ accounting system and ERP integrations Increase efficiency, visibility, and control in your AP process. Learn more at avidxchange.com