Best Payment Processing Software - Page 32

How Many Payment Processing Software Products Does G2 Track?

Total Products under this Category: 758

Category Stats (Oct 2026)

  • Average Rating: 4.36/5 (↑0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Esker (+4.9%) - Among all products in this category, Esker recorded the largest rating increase compared to last month

Last updated: October 01, 2026

How Does G2 Rank Payment Processing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 22,400+ Authentic Reviews
  • 758+ 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)

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®

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How it works

Komfortkasse offline payments

Komfortkasse automates offline payments for online shops: bank transfer (prepayment), invoice, and cash on delivery. It fetches incoming payments from the merchant's bank account and matches them to open orders automatically – fault-tolerant, so an order is still recognised when the order number is missing or mistyped, the payer's name differs, a third party pays, or one transfer covers several orders. Transfers that belong to no order are kept out of the matching automatically. Matched orders are marked as paid in the shop system; nothing has to be checked or marked by hand. Komfortkasse backs this with a matching guarantee. Beyond matching, Komfortkasse covers the whole process after the payment is due: payment reminders and dunning by email and letter, automatic cancellation of unpaid orders, one-click refunds via SEPA direct debit mandate, and optional debt collection – without additional apps. Merchants connect their own bank account via open banking or use Komfortkasse's integrated accounts in Germany, Austria and Switzerland, with the right account chosen per billing country. One account serves several shops and shop systems: Shopify, Shopware, WooCommerce, PrestaShop, Magento and others, plus an API. Komfortkasse has been matching payments for merchants in the DACH region for more than ten years. Pricing is a percentage per matched payment with no base fee; a 30-day free trial is included.

Who Is the Company Behind Komfortkasse offline payments?

KOMOJU

Who Is the Company Behind KOMOJU?

  • Seller: RPG Maker
  • HQ Location: N/A
  • Twitter: @RPGmakerweb
    16,477 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Kurv

Kurv is a trusted payment processor headquartered in Cleveland, Ohio, with locations across the country. As a leading provider, Kurv offers merchant services, credit card processing, mobile and contactless payment solutions (including Tap-to-Pay and QR payments), and eCommerce payment gateways for SMBs, delivering robust solutions that simplify and expedite how businesses accept payments. Kurv lets merchants accept payments in person, online, and on the go from a single connected merchant account. That includes PCI-compliant payment gateways and virtual terminals, native Tap-to-Pay on iPhone and Android, hosted checkout pages, digital invoicing, QR code payment requests, recurring billing, and eCheck and ACH payments. Kurv's modern POS systems are built for a variety of industries, including retail, petroleum, automotive, field services, and B2B. Kurv manages it all through the proprietary Kurv merchant dashboard and mPOS app, backed by dedicated customer support and underwriting that can approve accounts in as little as one business day. Kurv also offers competitive ISO/Agent reseller programs with state-of-the-art onboarding technology, ISV partnerships, and embedded payment solutions for software platforms looking to monetize payments — all built to keep modern payments simple.

Who Is the Company Behind Kurv?

  • Seller: Kurv
  • Year Founded: 1988
  • HQ Location: Cleveland, US
  • Twitter: @kurvpayments
    4,022 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    408 employees on LinkedIn®

Leatherback

We are committed to making cross-border trade easier for individuals and businesses across the globe. Leatherback moves your money where it needs to be working without trouble. Anytime, Anywhere, and to almost Everywhere We are building products to give you all you need to offer your goods and services in different countries abroad without hefty transactional charges – regardless of where your business is located.

Who Is the Company Behind Leatherback?

Lemon Way

Who Is the Company Behind Lemon Way?

  • Seller: Lemonway
  • Year Founded: 2007
  • HQ Location: Paris, FR
  • Twitter: @LemonWay
    4,648 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    185 employees on LinkedIn®

LightningPay

LightningPay is a Bitcoin Lightning Network and stablecoin payment platform purpose-built for global iGaming operators. It replaces slow, chargeback-prone legacy processors with instant, irreversible settlements — powered by AI fraud detection and multi-currency crypto rails. Key Features ⚡ Instant Settlements — Transactions finalized in 1.8 seconds 🚫 Zero Chargebacks — Irreversible payments by design 🤖 AI Fraud Detection — Real-time risk scoring on every transaction 💱 Multi-Currency — BTC, USDT, USDC supported natively 🌍 Cross-Border Ready — Built for global iGaming compliance 🔓 No Reserve Locks — Full liquidity, always accessible Best For iGaming operators, online casinos, sportsbooks, and gaming platforms processing high-volume, cross-border transactions.

Who Is the Company Behind LightningPay?

linked2pay

Our award-winning payments technology platform provides omnichannel payment solutions including online, mobile, in-person, e-commerce, text, email, pay by phone (IVR) and virtual terminal acceptance of credit card, EBT and ACH payments. We pioneered Instant Merchant Settlement providing access to funds more quickly for merchants. In addition, we provide B2B payment solutions and APIs for seamless payment integration. We have a robust, lucrative reseller program providing white-label options and full transparency to customer information and reporting.

Who Is the Company Behind linked2pay?

Linvio PaymentConnect

Linvio PaymentConnect™ is a premier native payment management framework designed for Salesforce, enabling businesses to process credit card payments, hosted web payments, refunds, and manual check or money order transactions directly within the Salesforce environment. By integrating with leading payment gateways such as Stripe, Braintree, PayPal, and Authorize.Net, PaymentConnect transforms Salesforce into a robust eCommerce platform, streamlining and automating lead-to-cash business processes. Key Features and Functionality: - Virtual Terminals: Leverage Salesforce's built-in features like reporting, workflow rules, and process builder to maximize data utilization and PaymentConnect functionality. - Salesforce Communities Integration: Utilize reusable Visualforce pages and components to configure public sites and Salesforce communities with standard portal features, online checkout, and management of stored payment methods. - Workflow & Batch Automation: Automate post-payment tasks such as receipts, order management, and fulfillment using status changes and "on-payment-completed" tags. Built-in batch processing allows for scheduled transactions using stored payment methods. - Supported Processors: Securely process credit card and ACH transactions within Salesforce using gateways like Authorize.Net, ACHWorks, Braintree, CyberSource, eWay, PayPal, Stripe, TouchNet, and WorldPay. - 100% Native and Lightning Ready: As a native Salesforce application, PaymentConnect utilizes Salesforce's features and offers a flexible user interface compatible with the Lightning Experience UI. Primary Value and User Solutions: Linvio PaymentConnect addresses the need for seamless payment processing within Salesforce, eliminating the need for external systems. It enhances operational efficiency by automating payment workflows, supports various payment methods, and integrates with top payment processors. This comprehensive solution empowers businesses to manage their payment processes effectively, ensuring a streamlined and secure transaction experience for both the organization and its customers.

Who Is the Company Behind Linvio PaymentConnect?

  • Seller: Linvio
  • Year Founded: 2008
  • HQ Location: San Diego , US
  • Twitter: @Linvio
    177 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    20 employees on LinkedIn®

Linxo connect

The solution Linxo Connect Payments is a payment solution through automated bank transfer. It is a payment method that businesses can implement to offer their customers an optimal payment experience (no IBAN or completion, and no impact on the credit card limit). The main benefits of Linxo Connect Payments : 1. +30% to 40% increase in conversion rates 2. Irrevocable transfer, funds received in less than 10 seconds 3. 0 bank commission rate 4. Automatic and immediate back-office reconciliation with the transaction description. 5. Easy payment process (no labels, amount, or IBAN to be entered by the customer) 6. Secure payment (strong authentication from the payer's bank)

Who Is the Company Behind Linxo connect?

Liqpay

LiqPay is a web-interface of PrivatBank with which the card holders of Mastercard / VISA from around the world can pay for goods / services on your site, as well as send money from card to card.

Who Is the Company Behind Liqpay?

Loomis Pay

Loomis Pay is the all-in-one payment solution designed to help businesses sell more, get paid faster, and simplify revenue management. We offer a complete platform that combines modern payment terminals, smart management software, and efficient financial services. Why choose Loomis Pay? 🔹 Hassle-free payments: Accept cards, mobile payments, and contactless transactions with intuitive, secure terminals. 🔹 Instant liquidity: Get your funds quickly and directly, with no unnecessary delays. 🔹 Centralized management: Monitor your sales, transactions, and cash flow in real time from one simple dashboard. 🔹 Professional support: We handle installation, maintenance, and technical assistance so you can focus on running your business. 🔹 Guaranteed savings: Transparent, competitive pricing with no hidden fees or surprises. Loomis Pay is more than a payment system—it's a strategic partner for your business.

Who Is the Company Behind Loomis Pay?

Lydia Pro

Lydia is a multi-platform app that enables effortless payments.

Who Is the Company Behind Lydia Pro?

Subhransu Sahu
SS
Researched and written by Subhransu Sahu
Updated April 9, 2026