Best Payment Processing Software - Page 13

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)

Payment Depot

Payment Depot offers the nation's only wholesale credit card processing rates. While other companies charge an added percentage on top of Visa/MC interchange, Payment Depot gives merchants the direct interchange rate with no added percentage.

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate Payment Depot?

  • Has the product been a good partner in doing business?: 7.5/10 (Category avg: 8.8/10)
  • Self Service Portal: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Payment Depot?

  • Seller: Payment Depot
  • Year Founded: 2013
  • HQ Location: Orange, US
  • Twitter: @paymentdepot
    134 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Payment Depot?

What Are G2 Users Discussing About Payment Depot?

Paymentwall

Founded in 2009, Paymentwall is a global payments platform that services businesses in the Saas, Travel, and E-Commerce industries across 200 countries and territories. Paymentwall is best known for its wide range of 150 local payment options, which has helped companies enter into hard-to-reach markets such as China, Brazil, Korea, and Southeast Asia. As of 2019, Paymentwall helps over 250,000 merchants worldwide, servicing them from 18 global offices in San Francisco, Las Vegas, Phoenix, London, Berlin, Lisbon, Sofia, Kyiv, Moscow, Novosibirsk, Manila, Hanoi, Ho Chi Minh, Beijing, Shenzhen, Seoul, Gurgaon, and Bangalore. Paymentwall provides its merchants and their end-users support in over 30 languages.

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Paymentwall?

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of Paymentwall?

Payone

PAYONE is one of the leading payment providers in Europe and regards itself as a partner to retail. At the point of sale (POS), online or mobile – PAYONE supports merchants and service providers in responding to the increasingly complex challenges of payment processes and sales channels. As a full-service payment service provider, PAYONE also ensures quick, easy, secure and virtually invisible payment in the background.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Payone?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.8/10)
  • Self Service Portal: 10.0/10 (Category avg: 8.6/10)
  • Level 3: 10.0/10 (Category avg: 7.8/10)
  • Accounting integration: 8.3/10 (Category avg: 8.4/10)

Who Is the Company Behind Payone?

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About Payone?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of implementation with Payone, enabling effortless payments in multiple currencies.
  • Users appreciate the ease of use of Payone, enabling simple transactions in multiple currencies effortlessly.
  • Users highlight the easy integrations of Payone, making payment processes seamless and efficient.
  • Users appreciate the easy payments feature of Payone, enabling seamless transactions in multiple currencies effortlessly.

What Are Recent G2 Reviews of Payone?

PayOp

PayOp is a convenient online payment system for online businessmen of any field of activity that allows you to accept payments using more than 150 methods in all countries of the world*, which will allow your business to grow in new regions.

Average Rating: 4.0/5.0

Total Reviews: 2

How Do G2 Users Rate PayOp?

  • Has the product been a good partner in doing business?: 7.5/10 (Category avg: 8.8/10)
  • Self Service Portal: 10.0/10 (Category avg: 8.6/10)
  • Level 3: 8.3/10 (Category avg: 7.8/10)
  • Accounting integration: 10.0/10 (Category avg: 8.4/10)

Who Is the Company Behind PayOp?

  • Seller: PayDo
  • Year Founded: 2017
  • HQ Location: Saffron Walden, GB
  • Twitter: @paydofin
    202 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    97 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of PayOp?

Paywint

Paywint is a Digital Wallet to Request, Send & Receive Money Instantly. Link multiple Bank Accounts and Debit or Credit Cards. Share a unique Payment Link, QR Code, or Pay Tag to receive money from anyone. Download from the Apple Store or Google Play Store, or use a Web Browser online. Ultra Secured with Encryption and AI-powered fraud detection. Integrate Apple Pay, Google Pay, PayPal, CashApp, Zelle, and Venmo seamlessly for real-time funding or withdrawal. Students, Travellers, Workers, and Freelancers can pay Family, Friends, and Business partners in other countries. Small Business Owners can make Vendor Payments, Customer Payments, Payroll etc. Wallet supports Multi Currency and Multi Language. Open a Digital Bank Account and get a Virtual or Physical Card. Group Payments and Bill-splitting with Shared Wallets for Family/Friends/Group Accounts. Real-Time Alerts for every Transaction via Text, Email, Push, etc. Multiple Accounts for Merchants, with Multi-User Access and customizable user permissions. Integrate Accounting Platforms like QuickBooks/Xero/Sage/FreshBooks/Zoho/NetSuite etc. Schedule Recurring Payments and Bill Payments. Payment Widget to integrate into websites. AI-powered Budget Planner. 24/7 Customer Support over Phone, Email, Text and Chat.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Paywint?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Paywint?

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Do G2 Reviewers Say About Paywint?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the user-friendly interface of Paywint, making cross-border payments a convenient experience.
  • Users appreciate the user-friendly interface of Paywint, enabling smooth navigation and efficient cross-border payments.
  • Users value the reliability of Paywint with timely payouts and effective cross-border payment handling.
Cons
  • Users experience connectivity issues on Paywint, leading to frustrations with functionality and support responsiveness.
  • Users find the limited features of Paywint insufficient, lacking essential tools like advanced analytics and integrations.
  • Users frequently face poor customer support with slow responses, especially for urgent issues needing immediate attention.
  • Users find the limited advanced features of Paywint frustrating, particularly regarding analytics and integrations.

What Are Recent G2 Reviews of Paywint?

Rvvup Payments

Rvvup is a Payments 3.0 multi-rail payment platform that delivers new real-time open banking and digital currency payments, alongside Cards, PayPal, Apple Pay & BNPL - future proofing businesses with one simple integration, instant settlement, increased conversion and lower fees.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Rvvup Payments?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.8/10)
  • Self Service Portal: 10.0/10 (Category avg: 8.6/10)
  • Level 3: 10.0/10 (Category avg: 7.8/10)
  • Accounting integration: 10.0/10 (Category avg: 8.4/10)

Who Is the Company Behind Rvvup Payments?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Rvvup Payments?

Sertifi

Sertifi provides a complete contracting, payment, and authorization platform for the hospitality and travel industry. Brands like Marriott, Topgolf, and AEG Worldwide trust Sertifi to efficiently and securely finalize event and travel bookings with their guests. Sertifi’s easy-to-use platform helps tens of thousands of businesses in more than 135 countries, with more than $5 billion in payment requests being sent through the system annually. With decades of experience in hospitality and travel, Sertifi is building a network that gives guests and travelers across the globe a great experience from the start. Sertifi for e-Signatures Send and sign fully branded agreements – anytime, anywhere, from any device. Give your guests a convenient, digital experience and see completed contracts flow in 90% faster. Sertifi for Payments Avoid delays and get paid 2.5x faster by sending payment and signature requests together. Behind the scenes, Sertifi captures and processes your payments as one PCI-compliant solution. SertifiPay Get paid even faster with our proprietary payment processor, available worldwide and powered by Stripe. In less than 10 minutes, you can sign up to accept payments directly in Sertifi – one account, one complete workflow. Sertifi for Digital Authorizations Digitize payment authorizations to keep your guest’s information secure with PCI compliance and receive completed forms 5x faster. Eliminate chargebacks with advanced fraud tools that instantly verify cards and detect fraud early. Enjoy seamless B2B payment delivery between travel companies - such as travel management companies and virtual card providers - and travel suppliers, particularly hotels. It's a convenient, secure alternative to faxes. Contact us directly at corp.sertifi.com.

Average Rating: 4.8/5.0

Total Reviews: 133

How Do G2 Users Rate Sertifi?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 8.8/10)

Who Is the Company Behind Sertifi?

  • Seller: Flywire
  • HQ Location: Boston, MA
  • Twitter: @Flywire
    4,578 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,342 employees on LinkedIn®
  • Ownership: NASDAQ: FLYW

Who Uses This Product?

  • Who Uses This: President, Carrier Development Specialist
  • Top Industries: Computer Software, Hospitality
  • Company Size: 36% Medium, 26% Large

What Are Recent G2 Reviews of Sertifi?

Skydo

Skydo helps Indian exporters receive cross-border payments effortlessly and at low-cost.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Skydo?

  • Self Service Portal: 10.0/10 (Category avg: 8.6/10)
  • Accounting integration: 8.3/10 (Category avg: 8.4/10)

Who Is the Company Behind Skydo?

  • Seller: Skydo
  • Year Founded: 2022
  • HQ Location: Bengaluru, IN
  • LinkedIn® Page: in.linkedin.com
    213 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Skydo?

SnapPay

SnapPay is a cloud-based, enterprise payment solution designed to streamline accounts receivable and accounts payable processes for mid-sized and large businesses. By integrating seamlessly with enterprise resource planning systems like SAP S/4HANA and Oracle ERP Cloud, SnapPay automates payment collections, accelerates order-to-cash cycles, and reduces IT and accounting costs. Key Features and Functionality: - Seamless ERP Integration: SnapPay offers process-level integration with leading ERP systems, ensuring efficient transactions and a shorter time to market. - Electronic Invoice Presentment and Payment : The platform includes an EIPP portal that digitizes invoicing, making AR processes touchless and accelerating cash collection. - Comprehensive Payment Acceptance: SnapPay supports various payment methods, including credit cards, Automated Clearing House , and other digital payment options, catering to diverse customer preferences. - Advanced Security Measures: The solution provides end-to-end protection, safeguarding sensitive financial data and ensuring compliance with industry standards. - Analytics and Reporting: SnapPay offers robust analytics and reporting tools, providing businesses with valuable insights into their financial operations. Primary Value and Problem Solved: SnapPay addresses the inefficiencies in traditional AR and AP processes by automating and digitizing payment workflows. This transformation leads to faster order-to-cash cycles, reduced days sales outstanding , and minimized AR costs. By integrating with existing ERP systems, SnapPay enhances operational efficiency, improves working capital management, and supports businesses in their digital transformation journey.

Average Rating: 4.5/5.0

Total Reviews: 2

Who Is the Company Behind SnapPay?

  • Seller: Fiserv
  • Year Founded: 1984
  • HQ Location: Milwaukee, US
  • Twitter: @Fiserv
    26,459 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    34,136 employees on LinkedIn®
  • Ownership: BMV:FISV

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Are Recent G2 Reviews of SnapPay?

Splink

Our mission is to help businesses increase cash flow and recover time wasted chasing payments. We do this by providing a superior business and customer experience that is simple to use and intuitive and a secure, frictionless transaction that leads to higher payment rates. Our flexible payments solution enables businesses to pick and choose from 20+ payment solutions, allowing businessess to take and request payments and set up a simple online shop in a way that amplifies their transaction volume. We also offer our solution white-labeled, providing companies with their own Digital Payments Business, enabling them to add a new recurring revenue arm to their existing business. Partnering with PSPs, Merchants and Banks, our modular and fully customisable platform has been created to be exceptional. Our powerful API enables us to offer a flexible and scalable solution that can be up and running within a matter of days.

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Splink?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Splink?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the customization capabilities of Splink, allowing tailored payment processes and effective follow-ups.
  • Users value the easy payments feature of Splink, allowing convenient management of invoices and payment links.
  • Users value the invoicing management in Splink, streamlining their billing and payment processes effectively.
  • Users value the customizable messaging of Splink, enhancing payment processes and follow-ups across the UK and Ireland.
Cons
  • Users find Splink to be expensive to set up, with high development costs affecting overall value.
  • Users find the integration issues daunting, especially for SMEs lacking feasibility in utilizing Splink's separate console.

What Are Recent G2 Reviews of Splink?

Talentir

Talentir runs global payouts, carries the liability, and makes them profitable. When money is owed, the payout starts automatically, passes your approval step and arrives in the recipient's preferred method and currency within seconds.

Average Rating: 4.7/5.0

Total Reviews: 27

How Do G2 Users Rate Talentir?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 8.8/10)

Who Is the Company Behind Talentir?

Who Uses This Product?

  • Top Industries: Marketing and Advertising, Consulting
  • Company Size: 85% Small, 11% Medium

What Are Recent G2 Reviews of Talentir?

Unlimit

Founded in 2009, Unlimit is a leading global fintech company on a mission to make payments truly borderless. By delivering innovative solutions that eliminate financial limitations, we enable businesses to operate locally and globally, and scale effortlessly across Europe, the UK, LATAM, APAC, India, and Africa. From London to Singapore and San Francisco to Mexico, Unlimit has redefined global payments through a proprietary infrastructure that integrates payment processing, banking-as-a-service, multi-currency business accounts, and on-ramp/off-ramp capabilities—all within a single platform. Driven by innovation, determination, and a passion for change, Unlimit is the ideal partner for businesses looking to grow faster and go further.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Unlimit?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.8/10)
  • Self Service Portal: 10.0/10 (Category avg: 8.6/10)
  • Level 3: 10.0/10 (Category avg: 7.8/10)
  • Accounting integration: 10.0/10 (Category avg: 8.4/10)

Who Is the Company Behind Unlimit?

  • Seller: Unlimit
  • Year Founded: 2009
  • HQ Location: London, GB
  • Twitter: @Unlimit_com
    31,211 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    580 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Do G2 Reviewers Say About Unlimit?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Unlimit, appreciating its clear interface and simple setup for payment management.
  • Users appreciate the easy payment options of Unlimit, enhancing financial management and simplifying expense monitoring.
  • Users appreciate the comprehensive financial features of Unlimit, enhancing payment organization and simplifying expense monitoring.
  • Users appreciate the ease of implementation of Unlimit, seamlessly integrating new payment methods and accounting tools.
  • Users appreciate the easy setup of Unlimit, praising its rapid and straightforward integration with accounting tools.
Cons
  • Users find the difficult setup for multiple subsidiaries with separate payment methods to be a challenge initially.
  • Users face a lack of payment options that complicates setup for multiple subsidiaries, requiring consolidation for easier management.

What Are Recent G2 Reviews of Unlimit?

viva.com

Viva.com is supporting payments across 24 countries and over 1,165 devices. With its viva.com terminal app and viva.com Smart Checkout, viva.com offers a robust omnichannel solution that simplifies payment processing for both online and in-person transactions. This system enhances business operations, elevates the customer experience, and drives sales growth. The viva.com Smart Checkout is an online checkout solution that offers increased conversion up to 21%, and is continually self-updated, getting better and smarter over time. Integration is a breeze, requiring no coding skills from merchants. With advanced fraud protection powered by Machine Learning and strict adherence to regulatory standards like PSD2, SCA/3DS, and PCI, Smart Checkout ensures top-notch security and full compliance. Merchants can expand their payment options to include all major credit and debit cards, Apple Pay, Google Pay, Samsung Pay, PayPal, Klarna*, Alipay, JCB, WeChat Pay, and other local payment methods.

Average Rating: 3.8/5.0

Total Reviews: 2

How Do G2 Users Rate viva.com?

  • Self Service Portal: 10.0/10 (Category avg: 8.6/10)
  • Level 3: 8.3/10 (Category avg: 7.8/10)
  • Accounting integration: 10.0/10 (Category avg: 8.4/10)

Who Is the Company Behind viva.com?

  • Seller: viva.com
  • Year Founded: 2010
  • HQ Location: Marousi, Attiki, Greece
  • LinkedIn® Page: www.linkedin.com
    878 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About viva.com?

AI-generated summary from verified user reviews

Pros
  • Users find the innovative payment solutions of viva.com highly beneficial for their e-commerce startups.
Cons
  • Users find the configuration and technical complexity of viva.com challenging, especially for small and medium enterprises.
  • Users find the technical issues challenging, particularly in configuration, making the process difficult for SMEs.

What Are Recent G2 Reviews of viva.com?

WizCommerce

WizCommerce is an AI commerce platform built for wholesalers, distributors, and manufacturers. It brings together four core products, namely WizOrder — B2B Order Management Platform and Sales Rep Ordering App for Wholesalers and Distributors: Make order writing effortless with an AI-powered wholesale ordering platform featuring deep ERP integration, real-time inventory, and an AI sales copilot that guides reps at every step. WizShop — AI-First B2B E-Commerce Platform For Wholesale Teams: Give your buyers a B2B e-commerce software built for wholesale, with customer-specific pricing, personalized assortments, live inventory, and a smooth self-checkout every time. WizStudio — Generate Studio-Quality Product Images with AI: WizStudio generates catalog-ready lifestyle images, silo shots, and product videos in minutes — not months. Purpose-built for manufacturers, wholesalers, and retailers with 100 to 10,000+ SKUs WizPay — Manage Payments as part of the sales workflow: Charge cards, accept ACH, send payment links, and collect invoices directly from orders — without switching tools or chasing customers. On top of the core products, AI Co-Workers automate repetitive back-office work like order intake, quote generation, and follow-ups. WizCommerce helps wholesale teams scale revenue and operations without adding headcount.

Average Rating: 4.9/5.0

Total Reviews: 15

How Do G2 Users Rate WizCommerce?

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

Who Is the Company Behind WizCommerce?

Who Uses This Product?

  • Top Industries: Wholesale
  • Company Size: 53% Small, 20% Medium

What Do G2 Reviewers Say About WizCommerce?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of WizCommerce, enabling efficient order management and streamlined inventory updates.
  • Users praise the efficient data management in WizCommerce, streamlining orders, inventory, and collaboration seamlessly.
  • Users value the ease of use and comprehensive features of WizCommerce, enhancing efficiency and support for their business.
  • Users appreciate the real-time ERP inventory syncing in WizCommerce, simplifying B2B workflows and enhancing efficiency.
  • Users appreciate the reliability of WizCommerce, benefiting from its consistent performance and excellent support system.
Cons
  • Users face issues with inaccuracy in contact search and product replication, affecting usability and functionality.
  • Users find the learning curve steep, particularly with setup and navigating reporting features effectively.
  • Users experience access issues with logging in, affecting their overall experience with WizCommerce.
  • Users face accuracy issues with fine detail replication in WizCommerce, complicating the product experience.
  • Users find the complex implementation of WizCommerce challenging, requiring significant effort to set up properly.

What Are Recent G2 Reviews of WizCommerce?

Workee

Workee is the all-in-one booking and marketing platform for service-based clinics and studios — including med spas, wellness clinics, and beauty studios. We help you fill your calendar, reduce no-shows, and turn website visitors into paying clients with less manual work. Clients can book in just 2 clicks, no logins or forms needed, and you can sell services, memberships, and products directly from your site. Run promotions, discounts, and referral offers without extra tools. As one med spa owner put it: “Our calendar stays full and we spend way less time on admin. It’s like having a front desk, website, and marketing team all in one.” Let Workee handle the busywork so you can focus on client results.

Average Rating: 4.9/5.0

Total Reviews: 6

How Do G2 Users Rate Workee?

  • Self Service Portal: 10.0/10 (Category avg: 8.6/10)
  • Level 3: 10.0/10 (Category avg: 7.8/10)
  • Accounting integration: 10.0/10 (Category avg: 8.4/10)

Who Is the Company Behind Workee?

  • Seller: Workee
  • Year Founded: 2020
  • HQ Location: San Francisco, California, United States
  • LinkedIn® Page: www.linkedin.com
    20 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 83% Small, 17% Medium

What Do G2 Reviewers Say About Workee?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Workee, enjoying its seamless tools for managing their online business.
  • Users appreciate the easy scheduling feature of Workee, streamlining consultations and payments effortlessly.
  • Users love the easy payment management feature of Workee, simplifying their transaction processes for consultations and services.
  • Users appreciate the easy scheduling feature of Workee, simplifying the organization of consultations and managing payments efficiently.
  • Users appreciate the efficient payment management features of Workee, making invoicing and collection seamless and straightforward.
Cons
  • Users desire more control over integration issues, particularly with website creation and blog platforms like Substack.
  • Users desire more control and better integration options for website creation and blogging features within Workee.
  • Users desire more control over website creation and integration features, such as with Substack, for enhanced functionality.

What Are Recent G2 Reviews of Workee?

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