Best Payment Processing Software - Page 70

How Many Payment Processing Software Products Does G2 Track?

Total Products under this Category: 1,117

Category Stats (Nov 2026)

  • Average Rating: 4.36/5 (↓0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: MoonClerk (+2.32%) - Among all products in this category, MoonClerk recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Payment Processing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 26,900+ Authentic Reviews
  • 1,117+ 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, PayPal Checkout, Nickel, Adyen Payments, and Stripe Payments.

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=paypal-checkout&focus%5B%5D=nickel&focus%5B%5D=adyen-payments&focus%5B%5D=stripe-stripe-payments)

Unzer

Who Is the Company Behind Unzer?

  • Seller: unzer
  • Year Founded: 2020
  • HQ Location: Berlin, DE
  • LinkedIn® Page: www.linkedin.com
    681 employees on LinkedIn®

uPayments

uPayments is a payment processing software for electronic invoicing and payment delivery.

Who Is the Company Behind uPayments?

UpGate

Global payments made easy! UpGate is a world-class payment orchestration platform. Our mission is to simplify payments and make it easier for merchants to reach global customers. We use the latest technologies to help you achieve better conversions and global user monetisation.

Who Is the Company Behind UpGate?

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

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How it works

UQPay

UQPAY is a business payments platform that helps companies accept customer payments, manage multi-currency funds, pay suppliers and partners, and manage corporate card spending. It brings together payment acceptance, account services, business payments and card capabilities to support day-to-day operations and international business activity. The platform serves e-commerce merchants, retailers, SaaS businesses and other companies working with customers or suppliers across markets. Finance and operations teams can use the services relevant to their business, from collecting sales revenue to managing supplier payments and operational expenses. Payment acceptance UQPAY supports online and in-store payments through supported card networks, digital wallets and local payment methods. Businesses can use online checkout and payment links to collect payments across different sales channels, with payment statuses and transaction records to support payment management. Multi-currency accounts and business payments Multi-currency account services help eligible businesses receive, hold and exchange supported currencies. Companies can also make payments to suppliers, service providers and partners. These capabilities support businesses managing international revenue and expenses in different currencies. Corporate cards and card issuance Virtual and physical corporate cards support spending on software subscriptions, cloud services, advertising, travel and other business purchases. Card limits, spending controls and transaction records help teams oversee expenses. UQPAY also offers card issuance capabilities for eligible businesses developing their own card programmes. Stablecoin services and integration Eligible businesses can access supported stablecoin payment, conversion and transfer services. UQPAY also provides APIs for connecting available payment acceptance, account, business payment and card issuance capabilities to existing websites, applications and business systems. Product availability, onboarding requirements, supported currencies, payment methods, fees and settlement terms vary by jurisdiction, business eligibility and service configuration. Businesses should confirm the applicable services and terms with UQPAY.

Who Is the Company Behind UQPay?

  • Seller: UQPAY
  • Year Founded: 2016
  • HQ Location: Singapore, SG
  • LinkedIn® Page: www.linkedin.com
    72 employees on LinkedIn®

UrbanPay

UrbanPay is a B2B payments middleware platform built exclusively for real estate companies in Europe. We sit between real estate operators and payment rails, handling the infrastructure complexity so property companies can focus on their core business. Key capabilities: • A2A (account-to-account) payment initiation via PSD2-compliant open banking rails • Automated rent collection for property managers and rental agencies • Buyer deposit management for developers and sales agents • Mass disbursements across multiple payees — ideal for property management at scale • KYC/AML compliance workflows built in for Spain and the EU • UrbanPaySign — integrated e-signature module for payment-linked document execution • API-first: integrates with existing property management software and CRMs Built for property managers, real estate developers, rental agencies, proptech operators, and real estate crowdfunding platforms in Spain and Europe. Founded 2025, headquartered in Spain.

Who Is the Company Behind UrbanPay?

Utilities Management Software

AOPAY Utilities Management Software is a type of operations and service management solution designed to help utility providers manage and monitor the delivery of essential services such as electricity, water, gas, and waste management. AOPAY software centralizes utility operations, enabling organizations to track usage, manage billing, maintain assets, and handle customer accounts efficiently. AOPAY software is commonly used by municipal utility companies, private utility providers, housing societies, industrial facilities, and service organizations to streamline operations and maintain accurate records. By digitizing utility workflows, organizations can reduce manual errors, ensure accurate billing, and improve customer service delivery. Utilities Management Software supports core functions such as meter reading, consumption tracking, billing and invoicing, payment processing, and customer account management. Asset and maintenance management tools allow organizations to monitor infrastructure, schedule repairs, and maintain service reliability. Reporting and analytics modules provide insights into consumption patterns, revenue generation, and operational performance. Core Features and Capabilities: - Customer and Account Management: Maintains detailed customer profiles and service connections. - Meter and Consumption Management: Tracks usage data and meter readings accurately. - Billing and Payment Management: Automates invoicing, payment collection, and reconciliations. - Asset and Maintenance Management: Monitors infrastructure, schedules maintenance, and tracks repairs. - Reporting and Analytics: Generates reports on consumption, revenue, and operational efficiency. Utilities Management Software often integrates with payment gateways, IoT-enabled meters, CRM systems, and ERP platforms through APIs. By providing centralized control, automated processes, and actionable insights, AOPAY software helps utility providers deliver services efficiently, maintain regulatory compliance, and optimize operational performance across residential, commercial, and industrial customers.

Who Is the Company Behind Utilities Management Software?

UTP Payment Gateway

UTP Merchant Services Ltd offers secure and innovative card payment solutions. UTP offers a wide range of market leading credit and debit card payment solutions such as countertop card machines, portable card machines and mobile card machines. If your business wants to start accepting credit and debit card payments, inquire about UTP now!

Who Is the Company Behind UTP Payment Gateway?

Valkyrie

Valkyrie is software that recovers revenue lost to failed Stripe payments in subscription businesses. It connects to Stripe via OAuth. Valkyrie analyzes failed payments, separating those retried by Stripe from those recoverable through customer outreach. The platform sends branded emails to customers with failed payments, optimizing timing for better response rates. A dashboard tracks all failed payments, showing what Stripe recovered and what remains recoverable. Valkyrie provides a full audit trail of recovery activities and recaptured revenue beyond Stripe's efforts. Card data stays on Stripe's servers, inaccessible to Valkyrie. Billing is performance-based, charging only for successfully recovered revenue.

Who Is the Company Behind Valkyrie?

ValuPay

ClearCycle’s ValuPay System (ValuPay™) is a comprehensive payment disbursement system that works in conjunction with any data-centric system. It accepts payment data from all lines of business, across all platforms, business entities, and computing environments.

Who Is the Company Behind ValuPay?

VELA

Who Is the Company Behind VELA?

  • Seller: VELA
  • Year Founded: 1996
  • HQ Location: Johns Creek, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Vendara

Vendara is a leading payments platform that leverages their strong infrastructure of payment technology and support systems built over the last 15 years to continuously innovate and deliver modern, expertly built payment solutions, software and APIs. Vendara optimizes payment processing revenue, manages risk exposure and compliance, and invests in feature-rich technology.

Who Is the Company Behind Vendara?

VePay

Who Is the Company Behind VePay?

  • Seller: VePay
  • Year Founded: 2023
  • HQ Location: Montebello, US
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®
Subhransu Sahu
SS
Researched and written by Subhransu Sahu
Updated April 9, 2026