Best Payment Processing Software - Page 31

How Many Payment Processing Software Products Does G2 Track?

Total Products under this Category: 754

Category Stats (Sep 2026)

  • Average Rating: 4.36/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Stitch (+5.56%) - Among all products in this category, Stitch recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Payment Processing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 22,300+ Authentic Reviews
  • 754+ 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, PayPal Checkout, Stripe Payments, 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=paypal-checkout&focus%5B%5D=stripe-stripe-payments&focus%5B%5D=nickel)

IPS System

Syngistic is much more than a consulting company. We bring answers to business problems and use technology as the vehicle. We focus on making businesses more profitable by providing specific solutions that meet specific needs. These services include but are not limited to: Effective Manufacturing Environments, Database Applications and Reporting, Supply Chain Management, Activity Based Costing, Supplier Evaluation, Employee Performance Based Pay Incentives, Inventory Management, Business Intelligence, Data Warehousing, and Systems Integrations. Our clients experience smooth transitions and benefit from our understanding of their industry.

Who Is the Company Behind IPS System?

iQ Pro+

iQ Pro+ is the all-in-one payments platform designed to simplify how businesses get paid—anywhere, any way. From in-person and mobile payments to invoicing and integrated workflows, iQ Pro+ unifies every payment experience on one platform. Get real-time insights, streamline operations and access hands-on support—all backed by Basys’ payment expertise.

Who Is the Company Behind iQ Pro+?

  • Seller: Basys Processing
  • Company Website:
  • Year Founded: 2002
  • HQ Location: Lenexa, US
  • LinkedIn® Page: www.linkedin.com
    222 employees on LinkedIn®

ISVPay

Who Is the Company Behind ISVPay?

  • Seller: ISVPay
  • Year Founded: 2019
  • HQ Location: Alpharetta, US
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

IXOPAY

IXOPAY is a highly scalable and PCI-certified payment management platform for White Label Clients and Enterprise Merchants. The modern, easily extendable architecture enables the orchestration of payments, provides intelligent routing and cascading functions as well as state-of-the-art risk management, automated reconciliation and settlements along with plugin-based integration of Acquirers and Payment Service Providers. IXOPAY is part of the IXOLIT Group, which was founded in 2001 and maintains national and international e-commerce customers from Vienna, Austria, and Florida, US. The owner-managed and financed company has grown from a two-person team to an IT specialist with over 60 experts developing innovative solutions and products in the heart of Vienna.

Who Is the Company Behind IXOPAY?

  • Seller: TokenEx
  • Year Founded: 2010
  • HQ Location: Edmond, Oklahoma
  • Twitter: @TokenEx
    1,206 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    19 employees on LinkedIn®

Jumbula

Jumbula is an innovative provider of online registration, payment, and class/camp management systems designed to streamline the administrative tasks for programs ranging from after-school activities to sports camps and beyond. This solution is tailored to enhance the operational efficiency of educational and recreational programs, offering a comprehensive suite of tools that meet the unique needs of business owners, program operators, and instructors. The primary target audience for Jumbula includes educational institutions, recreational centers, and independent program operators who require a user-friendly platform to manage their activities. With its robust features, Jumbula caters to a variety of use cases, such as simplifying the enrollment process for parents, managing class schedules, and facilitating secure payment processing. This versatility makes it an essential tool for organizations looking to optimize their administrative workflows while providing a seamless experience for their clients. Key features of Jumbula include an online registration system that simplifies the enrollment process with customizable forms and real-time class availability updates. This ensures that parents can easily register their children for activities without the hassle of paper forms or manual tracking. The secure online payment gateway further enhances the user experience by offering flexible payment plans and automated billing, allowing organizations to manage their finances efficiently. In addition to registration and payment processing, Jumbula provides comprehensive class and camp management tools. Users can create and manage schedules, track attendance, and communicate effectively with staff members. This functionality not only improves organizational efficiency but also fosters better engagement between instructors and participants. The platform also features a user-friendly parent portal that keeps families informed with instant notifications and detailed progress tracking, enhancing the overall experience for both parents and students. Moreover, Jumbula supports business management through comprehensive reporting and analytics, enabling organizations to make data-driven decisions. Marketing and promotion tools are integrated into the platform, allowing users to reach their target audience effectively. Additionally, Jumbula's ability to integrate with third-party applications ensures that organizations can customize their operational processes to fit their specific needs, making it a versatile solution in the realm of class and camp management.

Average Rating: 3.8/5.0

Total Reviews: 2

How Do G2 Users Rate Jumbula?

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

Who Is the Company Behind Jumbula?

  • Seller: Jumbula
  • Year Founded: 2013
  • HQ Location: San Mateo, US
  • Twitter: @jumbulame
    38 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    26 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Jumbula?

What Are G2 Users Discussing About Jumbula?

Jupiter Money

Get a free HRMS, discounted health insurance and 0-interest loans for employees.

Who Is the Company Behind Jupiter Money?

Kade Pay

Kade Pay is a powerful payment processing platform that simplifies financial transactions for businesses of all sizes. With an intuitive interface and advanced features, Kade Pay offers merchants the tools they need to securely process payments, manage subscriptions, and gain valuable insights into their sales performance. Whether you're looking to streamline your billing process or enhance your customer experience, Kade Pay is the ideal payment solution for businesses that want to grow and succeed in today's competitive marketplace. ● Contactless ● Lowest Fee in the Market ● Accept all types of payment and electronic wallets ● Your receipts are always available On your phone. ● Easily share and split the bill with anyone (even remotely). ● No signature required.

Who Is the Company Behind Kade Pay?

Kanoo

CaribPay (Bahamas) Ltd., trading as Kanoo is licensed by the Central Bank of The Bahamas as a “Non-Bank Electronic Retail Payment Institution.” Kanoo is the newest digital wallet of The Bahamas. Our name, Kanoo, is a derivative of Junkanoo, the country’s most prominent cultural expression. Kanoo’s bold, colorful, and energetic approach centers around freedom and empowerment, a true embodiment of Junkanoo. Kanoo is committed to making life better for Bahamians by allowing them to handle money at the Speed of Life. We value bringing security, prosperity, empowerment, and convenience to our users. Now, merchants and consumers have the power to control their money and time, pay, and get paid any way they want.

Who Is the Company Behind Kanoo?

  • Seller: Kanoo
  • Year Founded: 2019
  • HQ Location: Grand Bahama, BS
  • Twitter: @KanooPays
    254 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    20 employees on LinkedIn®

Karbon Business

Karbon is a B2B payment solution for India's finance leaders, entrepreneurs, business owners, and corporate executives. We serve 3000+ teams across India, including decorated companies and tech unicorns. Karbon Card offers up to 15Cr free credit, no personal guarantee, unlimited employee cards for free & more. Karbon Payout offers vendor payment on credit, 24/7 payout, bulk processing, invoice management & more. 2019/7 - Launched and became an instant hit among Bangalore founders 2021/8 - Graduated from Y-Combinator (YC S21') among the top growth picks 2021/9 - Closed $12mn pre-A round 2022/2 - Closed $15mn A round

Who Is the Company Behind Karbon Business?

  • Seller: Karbon
  • Year Founded: 2019
  • HQ Location: Bengaluru, IN
  • Twitter: @KarbonIndia
    184 Twitter followers
  • LinkedIn® Page: in.linkedin.com
    145 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 400% Small, 200% Medium

What Do G2 Reviewers Say About Karbon Business?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the efficiency of Karbon Business, benefiting from streamlined processes and reduced manual entries.
  • Users praise the user-friendly interface of Karbon Business, enhancing accessibility and streamlining financial management.
  • Users value the spending control offered by Karbon, allowing for better timing and accuracy in financial management.
  • Users value the easy payment flexibility of Karbon Business, allowing better control over conversion timing and costs.
  • Users value the fixed charges and transparency of Karbon Business, enhancing control over payroll and vendor payments.
Cons
  • Users note the missing features in Karbon Business, particularly in forecasting, integrations, and reporting customization.
  • Users express concern over integration issues with treasury and HR systems, hindering financial planning and analytics.
  • Users find the lack of customization in Karbon Business limits their ability to meet specific reporting and auditing needs.
  • Users note a lack of integration with other systems, hindering automation and overall financial management efficiency.
  • Users find the limited customization options restrict their ability to tailor reports to specific auditing needs.

Kayment

Kayment is a comprehensive invoicing, payments, and VAT management solution tailored for Irish and European businesses. It streamlines the invoicing process by enabling businesses to send VAT-compliant invoices that customers can access and pay directly through a provided link, eliminating the need for customers to create a Kayment account or sign in. This approach simplifies the payment experience, ensuring that taxes are clearly itemized per rate and that invoices are printable for record-keeping purposes. The platform supports a variety of payment methods to accommodate diverse customer preferences. Through integration with Stripe, Kayment facilitates payments via credit cards, Apple Pay, and Google Pay. Additionally, it offers support for bank transfers aligned with the invoice's currency, including SEPA Direct Debit for euros, Bacs and open banking for British pounds, and ACH for U.S. dollars. Importantly, all payments are deposited directly into the business's own Stripe account, ensuring that Kayment does not hold any balances. To enhance cash flow management, Kayment provides automated payment reminders that can be scheduled according to the business's preferences. The system also features AI-generated collection emails, which are drafted for review and approval before dispatch, ensuring that communication remains professional and effective. For businesses requiring upfront payments, Kayment supports deposits and part payments, automatically tracking balances and issuing requests for remaining amounts as needed. Recurring billing capabilities are available for businesses offering retainers or subscription-based services, facilitating consistent revenue streams. Integration with Xero accounting software ensures that invoices, payments, and credit notes are synchronized in real-time, with each line item accurately reflecting its applicable VAT rate. At the end of each period, Kayment provides the VAT3 sales figure, calculated on either an invoice basis or a cash-receipts basis, aiding in accurate tax reporting. Kayment supports invoicing in multiple currencies, including euros (EUR), British pounds (GBP), and U.S. dollars (USD), catering to businesses operating across different regions. Developed in Ireland, Kayment is designed to meet the specific needs of Irish and European businesses, offering a localized solution for invoicing, payments, and VAT management.

Who Is the Company Behind Kayment?

Kevin

Kevin is an open banking payment infrastructure company providing account-to-account payment processing APIs that enable secure payments through bank transfer technology.

Who Is the Company Behind Kevin?

  • Seller: Kevin.
  • Year Founded: 2025
  • HQ Location: N/A
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Kindo by Prosoft

Kindo is Prosoft's electronic payments platform, enabling banks, cooperatives, and financial institutions across Costa Rica and Latin America to offer interbank transfers, deposits, withdrawals, and credit payments across web and mobile channels. Funds move to accounts at other institutions with confirmation in seconds, and Kindo supports bulk payments and 24/7 debits on any IBAN-linked account. Delivered as SaaS, Kindo has powered digital transformation for financial and government institutions for over 20 years, serving banks, cooperatives, pension operators, and public entities.

Who Is the Company Behind Kindo by Prosoft?

  • Seller: Prosoft
  • Year Founded: 2002
  • HQ Location: Cartago, CR
  • LinkedIn® Page: www.linkedin.com
    85 employees on LinkedIn®
Subhransu Sahu
SS
Researched and written by Subhransu Sahu
Updated April 9, 2026