Best Payment Processing Software - Page 44

How Many Payment Processing Software Products Does G2 Track?

Total Products under this Category: 666

Category Stats (Aug 2026)

  • Average Rating: 4.35/5 (↓0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Monto (+2.31%) - Among all products in this category, Monto recorded the largest rating increase compared to last month

Last updated: August 19, 2026

How Does G2 Rank Payment Processing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 22,000+ Authentic Reviews
  • 666+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Payment Processing Software

G2 Grid® for Payment Processing Software plotting products by satisfaction and market presence

Highlighted products: PayPal Payments, Amazon Pay for Business, Venmo, BILL AP/AR, Adyen Payments, Stripe Payments, PayPal Checkout, and Nickel.

Underlying data: [Grid® JSON](https://www.g2.com/categories/payment-processing/grids.json?focus%5B%5D=paypal&focus%5B%5D=amazon-pay-for-business&focus%5B%5D=paypal-venmo&focus%5B%5D=bill-ap-ar&focus%5B%5D=adyen-payments&focus%5B%5D=stripe-stripe-payments&focus%5B%5D=paypal-checkout&focus%5B%5D=nickel)

Sponsored

Nickel

Cashflow is the lifeblood of every American business, yet the financial services you rely on to move, save, and borrow money quietly bleed it. Nickel is a different kind of company. We're an all-in-one accounts payable (AP) and accounts receivable (AR) platform that gives your business the financial products, software, and AI it needs to grow its cashflow. We only succeed when you succeed, which is why we do the one thing our peers won't: we publish exactly how we make money on every product. It's not a marketing stunt. It's the most transparent payment processor you'll find, and a new bar for the industry. More than 25,000 B2B businesses, and the accountants who serve them, run their cashflow on Nickel with free unlimited ACH and some of the lowest fees in the industry. Here's what you can do with Nickel: Get paid faster, Accounts Receivable. Create branded payment links and payment portals in seconds and share them by text, email, or your website. Customers pay by card, ACH, or check, and they never need a Nickel account. Save payment methods on file with Nickel Plus to enable one-click and recurring payments. Pay vendors without the busywork, Accounts Payable. Pay any business, 1099 contractor, or individual by ACH, card, wire, or mailed check using just their email address. Set custom approval workflows so large payments always get the right sign-off. Keep more of every dollar, transparent by design. Free unlimited ACH with no per-transaction percentage and no volume cap, on the Nickel Core plan with no monthly fee. No chargeback fees and no hidden costs, plus a published breakdown of how we make money on every product. Competitive 2.9% flat-rate card processing on all domestic cards, with the option to pass card fees to the payer. Built to handle high-value B2B transactions up to $1M without a hitch on Nickel Plus. Stay in sync and in control. Native QuickBooks sync (Online, Desktop, and Enterprise) means every payment matches your books one-to-one, with no batch deposits and no double entry. A Master Account and Subaccount structure lets you manage multiple businesses or clients under a single login. Earn 2% APY on idle cash in Nickel Balance, accrued daily. Developers can build on Nickel's REST API and webhooks for ACH, card, and wire with Nickel Pro. Backed by AI and real humans. CC Penny, Nickel's AI accountant, on any email to coordinate and handle a payment for you. And when money's on the line, a US-based support team is ready to assist you. We're setting an audacious new bar for transparency in financial services, and we want you to hold us to it. Don't ever settle for less. Join 25,000+ businesses moving their money on Nickel. Get started for free in five minutes, with no credit card required.

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Walcy

Walcybank is a Neobank that allows businesses and individuals to easily open global accounts from anywhere in the world and save costs on cross-border transactions. It provides the best rates for foreign currency exchange using the Midmarket rate. ‘Walcy’ offers both major and emerging global currency accounts that enable clients to send and receive payments online. Clients can hold, manage, and convert currencies in one place, making international transactions more accessible and reducing foreign exchange risk. Moreover, it facilitates fast, secure, and cost-effective international payments for clients. The platform supports payments in numerous currencies, allowing businesses and individuals to send and receive funds across borders with ease.

Who Is the Company Behind Walcy?

Wasspe

Wasspe is your trusted single point of contact connecting you to a world class payment network. We make cross-border payments and FX hedging effortless

Who Is the Company Behind Wasspe?

Way4

OpenWay Group is the developer of Way4, a digital banking and payment software platform. It covers every aspect of the payments business — account management, card issuing, merchant acquiring, transaction switching, digital wallets, tokenization, and fleet cards. Headquartered in Belgium, OpenWay has office locations around the globe and serves clients in 83 countries. Way4 software solutions are used globally by banks, fintechs, payment processing companies, e-commerce and POS acquirers, national payment schemes, PSPs, oil and telecommunication companies, including both tier-1 organizations and startups. Our clients can choose between on-premises, cloud, SaaS or a hybrid deployment of OpenWay solutions depending on their operational model. OpenWay holds a #1 global ranking in software solutions for Payment Processing Platforms by Aite, also by Gartner and Omdia. It was ranked "Market Leader in Digital Wallets" by Omdia and awarded as "Best Payment Software Solution Provider in the Cloud" by PayTech.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Way4?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Way4?

  • Seller: OpenWay
  • Year Founded: 1995
  • HQ Location: Mont-Saint-Guibert, BE
  • LinkedIn® Page: www.linkedin.com
    473 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Way4?

Wealify

Wealify is a comprehensive fintech platform empowering businesses of all sizes with fast, secure, and scalable global payment solutions — including multi-currency accounts, virtual cards, and real-time FX tools. We help digital entrepreneurs earn, spend, and manage money across borders with confidence and full transparency.

Who Is the Company Behind Wealify?

  • Seller: Wealify
  • Year Founded: 2016
  • HQ Location: Hanoi, VN
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Web Payment Software

Web Payment Software provides you with everything you'll need to accept bankcards and check payments online and to transfer the proceeds of online sales to your bank account.

Who Is the Company Behind Web Payment Software?

Wholesail

Wholesail es una red de comunicación y pagos de rápido crecimiento construida para la industria de Alimentos y Bebidas. Ayuda a distribuidores, fabricantes y proveedores de servicios a optimizar cuentas por cobrar, comunicaciones y pagos, facilitando a sus clientes de restaurantes y minoristas hacer negocios con ellos. Aquí hay algunas formas en que Wholesail agrega valor: - Correos electrónicos automatizados de facturas y estados de cuenta involucran a sus clientes y los convierten para pagar en línea. - Con un clic, sus clientes pueden acceder a un Portal de Clientes de autoservicio 24/7 para ver, imprimir o pagar facturas. - Autopay permite a sus clientes automatizar su proceso de pago para que usted reciba pagos a tiempo, siempre. - Los informes simples pero poderosos de clientes de Wholesail empoderan a sus cuentas por cobrar y representantes de ventas con información personalizada de cuentas en cualquier lugar, en cualquier momento, para que puedan servir mejor a los clientes e impulsar el crecimiento. - Wholesail es compatible con la mayoría de los sistemas ERP o de contabilidad, por lo que las facturas, los pagos y la información de contacto del cliente siempre están sincronizados. Con Wholesail, puede aumentar el flujo de caja, ahorrar tiempo y reducir el ida y vuelta innecesario con sus clientes, mientras proporciona a sus clientes de restaurantes y minoristas una experiencia de cuenta elevada.

Who Is the Company Behind Wholesail?

  • Vendedor: Wholesail
  • Año de fundación: 2018
  • Ubicación de la sede: San Francisco, California
  • Página de LinkedIn®: www.linkedin.com
    50 empleados en LinkedIn®

Windcave

Who Is the Company Behind Windcave?

  • Vendedor: Windcave
  • Año de fundación: 1999
  • Ubicación de la sede: Auckland, NZ
  • Página de LinkedIn®: www.linkedin.com
    321 empleados en LinkedIn®

WisePay

Who Is the Company Behind WisePay?

  • Vendedor: ConnectWise
  • Año de fundación: 1982
  • Ubicación de la sede: Tampa, FL
  • Twitter: @ConnectWise
    14,926 seguidores en Twitter
  • Página de LinkedIn®: www.linkedin.com
    3,401 empleados en LinkedIn®
  • Teléfono: 800-671-6898

Wollette

Who Is the Company Behind Wollette?

  • Vendedor: Wollette
  • Año de fundación: 2022
  • Ubicación de la sede: London, GB
  • Página de LinkedIn®: www.linkedin.com
    9 empleados en LinkedIn®

Worldline

World Payments es una solución de procesamiento de pagos empresariales de servicio completo que puede integrarse con la operación comercial existente del usuario. Esta solución está diseñada para apoyar a los usuarios en todas las etapas de la optimización de pagos internacionales: transfronterizos, pagos alternativos y entidades locales. Según el proveedor, este motor de pagos robusto y escalable ofrece a los usuarios todo lo que necesitan para gestionar todo el ciclo de vida de los pagos con claros beneficios empresariales.

Average Rating: 3.5/5.0

Total Reviews: 13

How Do G2 Users Rate Worldline?

  • ¿Ha sido the product un buen socio para hacer negocios?: 8.1/10 (Category avg: 8.8/10)
  • Portal de Autoservicio: 8.1/10 (Category avg: 8.6/10)
  • Nivel 3: 7.1/10 (Category avg: 7.8/10)
  • Integración contable: 8.3/10 (Category avg: 8.4/10)

Who Is the Company Behind Worldline?

  • Vendedor: Worldline
  • Ubicación de la sede: Puteaux, FR
  • Twitter: @WorldlineGlobal
    5,388 seguidores en Twitter
  • Página de LinkedIn®: www.linkedin.com
    15,714 empleados en LinkedIn®
  • Propiedad: EPA: WLN
  • Ingresos totales (MM USD): $2,381

Who Uses This Product?

  • Company Size: 54% Small, 38% Medium

What Are Recent G2 Reviews of Worldline?

What Are G2 Users Discussing About Worldline?

Xchanger for Payments

Simplifique sus Flujos de Pago con una solución para todos los formatos de mensajes: Simplifique y acelere sus operaciones de pago con una única solución que maneja todos los formatos de mensajes, protocolos y flujos de trabajo.

Who Is the Company Behind Xchanger for Payments?

  • Vendedor: VERMEG
  • Año de fundación: 1993
  • Ubicación de la sede: AMSTERDAM, NL
  • Twitter: @vermeg
    592 seguidores en Twitter
  • Página de LinkedIn®: www.linkedin.com
    2,197 empleados en LinkedIn®

Xipster

Who Is the Company Behind Xipster?

  • Vendedor: VenueVision
  • Año de fundación: 2002
  • Ubicación de la sede: Oakville, CA
  • Página de LinkedIn®: www.linkedin.com
    17 empleados en LinkedIn®

xpate

En xpate, entendemos que tu tiempo es valioso y queremos asegurarnos de que tengas toda la información que necesitas para tomar una decisión informada sobre nuestros servicios. Nuestra plataforma ofrece una amplia gama de beneficios para tu negocio de comercio electrónico, incluyendo: Acceso instantáneo a tus fondos: Di adiós a esperar por tus fondos. Con xpate, tendrás acceso inmediato a tus fondos justo después de que tu cliente realice una compra, lo que te permite tomar decisiones comerciales más rápidas. Configuración sin problemas: Nuestra plataforma fácil de usar se conecta fácilmente con todas las principales plataformas de comercio electrónico, haciendo la transición a xpate fluida y sin complicaciones. Confianza y seguridad: xpate opera como una institución financiera licenciada bajo la supervisión de la FCA y cumple con el nivel 1 de PCI DCC. Precios competitivos: Entendemos los desafíos financieros que enfrentan las pequeñas empresas. Por eso ofrecemos precios competitivos, asegurando que obtengas el mejor valor para tu negocio. Obtienes tu propia cuenta bancaria. Cuando nos eliges, obtienes más que solo una solución de procesamiento de pagos. También obtienes una cuenta bancaria empresarial que te permite realizar transacciones de manera rápida y fácil, para que puedas centrarte en hacer crecer tu negocio. Adaptado a pequeñas empresas: En xpate, nos preocupamos por las pequeñas empresas. A diferencia de nuestros competidores, creemos que cada negocio merece una oportunidad de éxito, independientemente de su tamaño o historial de procesamiento. Por eso servimos a empresas de todos los tamaños, incluidas aquellas que están comenzando.

Who Is the Company Behind xpate?

  • Vendedor: xpate
  • Año de fundación: 2019
  • Ubicación de la sede: London, GB
  • Página de LinkedIn®: www.linkedin.com
    65 empleados en LinkedIn®
Subhransu Sahu
SS
Researched and written by Subhransu Sahu
Updated April 9, 2026