Best Payment Processing Software - Page 36

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)

Paragon Payment Solutions

We believe that you can’t be great at anything if you try to be good at everything. So, we've chosen to focus our business on one thing, perfecting integrated payments.

Who Is the Company Behind Paragon Payment Solutions?

Paramount Commerce

Back in the early 2000s, we achieved something that had never been done before. We launched the first product for consumers to make online purchases directly from their bank account without the need to fund an e‑wallet. Since then, we continue to deliver industry firsts; we were the first to process a regulated sports betting payment in the U.S. and the first to offer real-time withdrawals to a bank account in the gaming industry. Today, we provide industry-leading bank account-based payment solutions and AI risk management in a single solution. Since cornering the iGaming and sports betting market in Canada, we’ve expanded to provide real-world value to international remittance merchants, digital wallets, eCommerce companies, and more. We are proud to create raving fans of both merchants and consumers.

Who Is the Company Behind Paramount Commerce?

Pathfinder eCommerce Processing

Pathfinder Checkout makes it fast and easy for your customers to make payment through credit or debit cards as well as directly from their checking account through our secure ACH/eCheck processing solution.

Who Is the Company Behind Pathfinder eCommerce Processing?

Payabli

Payabli is an embedded payments infrastructure platform built specifically for vertical SaaS companies: If you're a software company, you're a payments company™️ We help software companies become payments companies through our diverse Pay-In, Pay-Out and Pay-Ops solutions, because payments is in our DNA. We founded Payabli based on a deep-rooted belief that payments could be a core, integrated part of any company’s business model. Our founders, each with years of experience in vertical SaaS payments, saw firsthand the roadblocks to monetizing and streamlining payments without consuming the budget or burdening in-house engineers. Today, we help organizations make payments a core part of their business model. No matter your niche or industry, being a software provider means giving customers, end users, and partners a way to pay and receive payments in your products.

Who Is the Company Behind Payabli?

  • Seller: Payabli
  • Year Founded: 2020
  • HQ Location: Miami , US
  • LinkedIn® Page: www.linkedin.com
    84 employees on LinkedIn®

PayAdmit

Payadmit is a cutting-edge payment software provider created by a team of industry professionals with 10+ years of hands-on experience in the payment industry. Thanks to the PayAdmit payment software, you get the opportunity to significantly expand the number of payment methods you accept. This is important for any business because the more payment options, the more likely a potential customer will find their preferred method and make a purchase. PayAdmit offers: 🔹 White Label — a payment system on your domain with separate infrastructure, branding, styling, cabinet design, and payment pages. 🔹 Cashier service — a payment aggregator with a cashier page on our payment infrastructure with our PCI DSS and more than 300+ integrations included. 🔹 Payment bridge — connector for providers allows working with merchants that use popular cashier systems and platforms: Praxis, Devcode, Payneteasy, BetConstruct, Corefy, Akurateco, BetB2B, SoftGamings, Advabet, TrueLabel and more on the way. 🔹 Payment Concierge Service — connects existing clients with trusted payment providers, offering fast, easy, and reliable solutions for all parties. All products already include: 🔹 Card processing/APM with over 350 supported payment methods from cards to mobile local payments 🔹 Payment cascading (pay-in & payout), routing with payout splitting capabilities 🔹 Ability to integrate third-party AML/KYC/KYB verification and validation solutions, as well as third-party anti-fraud providers 🔹 The highest possible SLA and resolving any support issues 🔹 Integration of new providers terms - 1-2 weeks

Who Is the Company Behind PayAdmit?

Payarc

Who Is the Company Behind Payarc?

  • Seller: PAYARC
  • Year Founded: 2016
  • HQ Location: Greenwich, US
  • LinkedIn® Page: www.linkedin.com
    153 employees on LinkedIn®

Paybox

Who Is the Company Behind Paybox?

  • Seller: Verifone
  • Year Founded: 1981
  • HQ Location: New York, NY
  • Twitter: @VeriFone
    22,106 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    4,661 employees on LinkedIn®

PayCafe

Who Is the Company Behind PayCafe?

  • Seller: PayCafe
  • Year Founded: 2017
  • HQ Location: Los Angeles, US
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

PayCAS

Who Is the Company Behind PayCAS?

  • Seller: Softbank Corp.
  • Year Founded: 1981
  • HQ Location: Minato-ku, JP
  • LinkedIn® Page: www.linkedin.com
    859 employees on LinkedIn®
  • Ownership: TYO: 9984

PayClix

PayClix is a fully customizable payment processing solution for your business.

Who Is the Company Behind PayClix?

  • Seller: The Clix Group
  • Year Founded: 2004
  • HQ Location: Altamonte Springs, US
  • Twitter: @Payclix
    29 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Payconiq

Who Is the Company Behind Payconiq?

  • Seller: Payconiq
  • Year Founded: 2014
  • HQ Location: Luxembourg, LU
  • LinkedIn® Page: www.linkedin.com
    72 employees on LinkedIn®

PayDock

Paydock is a payments orchestration platform, that is leading the way in resolving numerous costly issues for merchants who navigate disparate, fast-moving & fragmented payment service (& related) providers. Our innovative API-first technology harmonises payment, fraud, identity & other vendors (such as PayPal, etc.) through a single interface, while satisfying compliance, security, technical & other functional needs.

Who Is the Company Behind PayDock?

  • Seller: Paydock
  • Year Founded: 2015
  • HQ Location: London, GB
  • LinkedIn® Page: www.linkedin.com
    87 employees on LinkedIn®

Payen

Payen, an award winning technology company providing innovative payment and cross-border solutions to businesses

Who Is the Company Behind Payen?

  • Seller: Payen
  • HQ Location: London, GB
  • Twitter: @payenuk
    159 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    31 employees on LinkedIn®

Payfacto

Who Is the Company Behind Payfacto?

  • Seller: PayFacto
  • Year Founded: 2018
  • HQ Location: Montréal, CA
  • Twitter: @payfacto
    76 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    293 employees on LinkedIn®
Subhransu Sahu
SS
Researched and written by Subhransu Sahu
Updated April 9, 2026