Best Payment Processing Software - Page 31

How Many Payment Processing Software Products Does G2 Track?

Total Products under this Category: 558

Category Stats (Aug 2026)

  • Average Rating: 4.35/5 (↓0.03 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: QuickBooks Payments (+2.83%) - Among all products in this category, QuickBooks Payments recorded the largest rating increase compared to last month

Last updated: August 05, 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
  • 558+ 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, Nickel, and FreshBooks.

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=nickel&focus%5B%5D=freshbooks)

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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Payment Labs

Payment Labs is a payment management platform for organizations that need to make global payouts and payins quick and low cost. It automates domestic and cross-border payments in 150+ currencies across 180+ countries. The platform handles onboarding, fund routing, currency exchange, taxes, and regulatory compliance, while offering professional 24/7 support. It is used by sports and esports organizations, creator and freelance platforms, collectives, and business service providers that deal with distributed talent and complex payment workflows. Key capabilities – Global payouts - distributes complex payouts at scale across currencies, countries, and payment methods. – Simple payins -accepts payments globally through a secure, customizable checkout experience. – Payee dashboard - allows payees to track income, manage payment methods, and generate tax documents. – Compliant onboarding - verifies and onboards users according to tax and regulatory requirements. – Integrations and API - integrates with your digital infrastructure and connects to ERPs (NetSuite, Microsoft 365, Sage), popular CRMs, accounting systems (QuickBooks, Xero, FreshBooks), and more. – Tax and compliance automation - supports tax handling and regulatory compliance across the US, Canada, Latin America, Europe, Asia and beyond. Whether you’re paying out prize money, contractor compensation, or royalties, Payment Labs has everything you need to make global payments simple.

Who Is the Company Behind Payment Labs?

  • Seller: Payment Labs
  • HQ Location: Los Angeles, US
  • Twitter: @PaymentLabs_io
    52 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    16 employees on LinkedIn®

Payment Processing

Payee is an Australian based electronic payment solutions provider, bridging the gap between traditional EFTPOS systems and modern eCommerce platforms. Since our establishment, we’ve been dedicated to creating seamless payment experiences for Australian businesses and their customers. Eftpos solutions include zero cost Eftpos and low cost Eftpos. Our Ecommerce solution supports WooCommerce and Magento.

Who Is the Company Behind Payment Processing?

Payment Savvy

Whatever problem you are facing, we will design a custom payment processing solution to help you get paid fast.

Who Is the Company Behind Payment Savvy?

Paymentus

Paymentus® (NYSE: PAY) is the leading provider of real-time, cloud-based billing, payment, and customer engagement solutions. Trusted by more than 2,500 clients across North America—including Fortune 500 companies, municipalities, healthcare providers, insurers, and financial institutions—Paymentus delivers secure, innovative, and effortless customer experiences that redefine how money moves in and out of households and businesses.

Average Rating: 1.8/5.0

Total Reviews: 2

Who Is the Company Behind Paymentus?

  • Seller: Paymentus
  • Year Founded: 2004
  • HQ Location: Charlotte, North Carolina, United States
  • Twitter: @PaymentusCorp
    621 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    913 employees on LinkedIn®
  • Ownership: NYSE: PAY

Who Uses This Product?

  • Company Size: 100% Medium

What Are G2 Users Discussing About Paymentus?

PaymentVision

PaymentVision is an industry leading financial technology firm that offers a PCI Certified payment gateway that helps businesses accept electronic payments via their own call center, automated phone systems, web, or integrated software payment API.

Who Is the Company Behind PaymentVision?

  • Seller: AutoScribe
  • Year Founded: 1988
  • HQ Location: Jacksonville, US
  • Twitter: @PaymentVision
    2,280 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    15 employees on LinkedIn®

Payment Vision

Simplify how you bill and collect payments any method, anytime, anywhere.

Who Is the Company Behind Payment Vision?

  • Seller: AutoScribe
  • Year Founded: 1988
  • HQ Location: Jacksonville, US
  • Twitter: @PaymentVision
    2,280 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    15 employees on LinkedIn®

Paymentwall Brick

Paymentwall provides in-app and fully customizable checkout for merchants.

Who Is the Company Behind Paymentwall Brick?

PayMeSwift

PayMeSwift is a simple and efficient invoice reminder service that helps freelancers and businesses get paid faster. The platform automatically sends payment reminders to clients, reducing the time and effort needed to chase down overdue invoices. With easy setup and automated follow-ups, PayMeSwift ensures you never miss collecting a payment again.

Who Is the Company Behind PayMeSwift?

Paymid

Paymid is a cutting-edge payment processing platform designed to simplify online transactions for businesses of all sizes. With robust security features, seamless integration capabilities, and support for multiple payment methods, Paymid enables businesses to accept payments quickly and securely. Whether you’re an eCommerce store, service provider, or subscription-based business, Paymid offers a scalable and flexible solution to manage payments effortlessly. Built for global commerce

Who Is the Company Behind Paymid?

  • Seller: Paymid
  • Year Founded: 2021
  • HQ Location: Limassol, CY
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

PayMongo

Paymongo enables businesses with the financial infrastructure to grow their revenue. Starting as a payment gateway, we have expanded our offerings to include a comprehensive digital financial service suite that enables SMEs to store, send, receive, save, and borrow money. Our mission is to empower these businesses to successfully digitalize, contributing to our country’s financial inclusion efforts and transforming the local economy. This strategic digital transformation facilitates SMEs’ access to mainstream financial services, streamlining their operations and fostering economic growth.

Who Is the Company Behind PayMongo?

  • Seller: PayMongo
  • Year Founded: 2019
  • HQ Location: Taguig, PH
  • LinkedIn® Page: www.linkedin.com
    147 employees on LinkedIn®

PayNow+

Get paid faster. Offer your clients to pay by credit card (with no merchant fees), ACH / eCheck, or in monthly installments.

Who Is the Company Behind PayNow+?

  • Seller: QuickFee
  • Year Founded: 2009
  • HQ Location: Dallas, US
  • LinkedIn® Page: www.linkedin.com
    42 employees on LinkedIn®

PayOp

PayOp is a powerful terminal and payments operational system which comprises traditional terminal management functions, such as device firmware updates, along with advanced features including asset tracking, transaction analytics and providing operational insight.

Who Is the Company Behind PayOp?

Paypack

Scale your business by using the power of Stripe right from within NetSuite

Who Is the Company Behind Paypack?

PayQuiq

PayQuiq services include Credit Card acceptance, Electronic Check (ACH) acceptance, Unlimited Customizable Forms, Email Billing Statements, Automatic Recurring Payments, Pre-Filled Forms Detailed Reporting Features, Seamless Integration of forms in to current websites and much more.

Who Is the Company Behind PayQuiq?

Payrails

Payrails is a payment operating system that helps you manage and optimize all your payment operations in one place with a single integration. The Payrails platform enables seamless and cost-effective end-to-end payments management. The modular platform provides a single API to connect to a wide range of payment providers, including PSPs, fraud prevention providers, and alternative payment methods. Payrails offers different modules, including Payments, Payouts, and Automations, and has key features including dynamic payment routing, automatic payment retry, token vault, automated reconciliation, real-time and batch payouts, and much more. Get data-driven insights from transaction analytics, optimize acceptance rates, reduce customer churn, split payments into multiple ledgers, customize checkout pages and automate your financial processes all from one integration, tailored to your needs.

Who Is the Company Behind Payrails?

  • Seller: Payrails
  • Year Founded: 2021
  • HQ Location: Berlin, DE
  • Twitter: @Payrails_com
    150 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    49 employees on LinkedIn®
Subhransu Sahu
SS
Researched and written by Subhransu Sahu
Updated April 9, 2026