Best Payment Processing Software - Page 50

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)

Wollette

Who Is the Company Behind Wollette?

  • Seller: Wollette
  • Year Founded: 2022
  • HQ Location: London, GB
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

Worldline

World Payments is a full-service enterprise payment processing solution that can integrate with the user’s existing commerce operation. This solution is designed to support users through all stages of international payment optimization: cross-border, alternative payments and local entities. According to the vendor, this robust, scalable payment engine offers users everything they need to manage the entire payment lifecycle with clear business benefits.

Average Rating: 3.5/5.0

Total Reviews: 13

How Do G2 Users Rate Worldline?

  • Has the product been a good partner in doing business?: 8.1/10 (Category avg: 8.8/10)
  • Self Service Portal: 8.1/10 (Category avg: 8.6/10)
  • Level 3: 7.1/10 (Category avg: 7.8/10)
  • Accounting integration: 8.3/10 (Category avg: 8.4/10)

Who Is the Company Behind Worldline?

  • Seller: Worldline
  • HQ Location: Puteaux, FR
  • Twitter: @WorldlineGlobal
    5,388 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    15,021 employees on LinkedIn®
  • Ownership: EPA: WLN
  • Total Revenue (USD mm): $2,381

Who Uses This Product?

  • Company Size: 54% Small, 38% Medium

What Are Recent G2 Reviews of Worldline?

What Are G2 Users Discussing About Worldline?

Xchanger for Payments

Streamline your Payment Flows with one solution for all message Formats: Simplify and accelerate your payment operations with a single solution that handles all message formats, protocols, and workflows.

Who Is the Company Behind Xchanger for Payments?

  • Seller: VERMEG
  • Year Founded: 1993
  • HQ Location: AMSTERDAM, NL
  • Twitter: @vermeg
    592 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,197 employees on LinkedIn®

xpate

At xpate, we understand that your time is valuable, and we want to make sure you have all the information you need to make an informed decision about our services. Our platform offers a wide range of benefits for your e-commerce business, including: Instant access to your funds: Say goodbye to waiting for your funds. With xpate, you'll have immediate access to your funds right after your customer made a purchase, empowering you to make faster business decisions. Seamless set up: Our user-friendly platform easily connects with all the major e-commerce platforms, making the transition to xpate smooth and hassle-free. If you are not feeling comfortable with doing the integration, we can even do it for you. Trust and security: xpate operates as a licenced financial institution under FCA supervision and PCI DCC Level 1 compliance. Competitive pricing: We understand the financial challenges small businesses face. That's why we offer competitive pricing, ensuring you get the best value for your business. You get your own banking account. When you choose us, you'll get more than just a payment processing solution. You'll also get a business banking account that allows you to make transactions quickly and easily, so you can focus on growing your business. Small-business tailored: At xpate, we care about small businesses. Unlike our competitors, we believe every business deserves a chance to succeed, regardless of its size or processing history. That's why we serve businesses of all sizes, including those that are just starting out.

Who Is the Company Behind xpate?

  • Seller: xpate
  • Year Founded: 2019
  • HQ Location: London, GB
  • LinkedIn® Page: www.linkedin.com
    65 employees on LinkedIn®

Xpay

Payments simplified for high risk merchant payments accounts.

Who Is the Company Behind Xpay?

  • Seller: Xpay
  • HQ Location: Los Angeles, US
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Xurrent

Who Is the Company Behind Xurrent?

  • Seller: Xurrent
  • Year Founded: 2010
  • HQ Location: Santa Barbara, US
  • Twitter: @4me
    250 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    176 employees on LinkedIn®

Yak Pay

Who Is the Company Behind Yak Pay?

  • Seller: Yak Pay
  • Year Founded: 2012
  • HQ Location: Camberwell, AU
  • LinkedIn® Page: www.linkedin.com
    27 employees on LinkedIn®

Yapily

Yapily is Europe’s leading open banking infrastructure platform solving a fundamental problem in financial services today: access. We securely connect our customers to thousands of banks across Europe, allowing them to access financial data and initiate payments. Yapily’s customers range from disruptive fintechs to industry leaders operating in a number of verticals. To date, we've raised $69.4 million in funding, and employ over 200 people worldwide as we continue to scale across Europe.

Average Rating: 4.2/5.0

Total Reviews: 3

Who Is the Company Behind Yapily?

  • Seller: Yapily
  • Year Founded: 2017
  • HQ Location: London, GB
  • Twitter: @YapilyLtd
    914 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    143 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Medium, 33% Large

What Are Recent G2 Reviews of Yapily?

Yaspa

Yaspa is an award-winning fintech that connects identity and money to simplify - and accelerate - the way we pay. Founded in 2017 by a former Worldpay CTO, Yaspa uses open banking to provide instant bank payments that are faster, more secure and more cost-effective than cards, and to help regulated businesses seamlessly verify customers and their payments. Yaspa operates across the UK and Europe, is regulated by the UK’s Financial Conduct Authority, and is backed by leading investors including Fin Capital, SGH Capital & Metavallon VC. Most recently, Yaspa was awarded a government grant for its Safer Gambling payments and AI platform by Innovate UK, the UK’s innovation agency. Yaspa's uses open banking to provide instant bank payments that are faster, more secure and more cost-effective than cards, and to help regulated businesses verify customers and their payments - delivering seamless risk-rated conversions and reducing fraud. Some of Yaspa's core product modules include: Instant Payments - Let customers make instant bank payments without cards, apps or the need for cash. - Yaspa enables fast and secure direct account-to-account payments, eliminating intermediaries. - By using bank verification instead of cards, Yaspa transactions are protected against card-based fraud. Instant Payouts - Make payouts instantly: Pay your customers in real-time and allow instant withdrawals with straight-through payouts, or set up an approval process for extra security. - No rekeying required: Your customers' accounts come fully verified, so you can make payments confidently - and meet your compliance obligations. - Flexible integration: Manage your payouts and cash flow through the Yaspa dashboard, or integrate directly into your existing systems and processes. Account Verification - Ensure secure payments to verified accounts using real-time biometric authentication. - Streamline anti-fraud measures and payment setup with quick account verification. - Obtain bank-verified customer data for KYC and SCA during the payment process. - Accelerate onboarding with pre-filled, accurate account data directly from the user's banking app. Verification Plus - Instant affordability checks. - ‘Pan-merchant’ analysis. - Vulnerability detection. - Suspicious behaviour alerts. - Dedicated Verification Plus dashboard. - Frictionless process at the point of payment. Virtual Accounts (vIBANs) - Instant payments: Make low-cost payments to your Yaspa vIBAN with real-time status updates. - Multiple accounts: Create virtual accounts tailored to your business, with multi-currency and Forex options. - API integration: Seamlessly integrate with your systems via API for easy virtual account management.

Who Is the Company Behind Yaspa?

Yuno

Yuno has developed payment infrastructure technology that integrates the business into the payment and fraud ecosystem, enabling enterprises to manage all payment methods and fraud providers through a single integration

Who Is the Company Behind Yuno?

  • Seller: Yuno
  • Year Founded: 2022
  • HQ Location: Bogotá, CO
  • LinkedIn® Page: www.linkedin.com
    319 employees on LinkedIn®

Zai

Zai is boldly transforming the future of financial services and powering our customers by making innovative financial services accessible to all. Our payment APIs help businesses manage multiple payment workflows and move funds, so they can pay and get paid without delays. We apply our real-time expertise to a reliable micro-service architecture to enable authentication, liquidity, payment and settlement with zero wait-times. We have over 170 employees, growing to 450 by 2025, and are expanding our presence across APAC, UK, USA and the Middle-East.

Who Is the Company Behind Zai?

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