Best Payment Processing Software - Page 15

How Many Payment Processing Software Products Does G2 Track?

Total Products under this Category: 558

Category Stats (Aug 2026)

  • Average Rating: 4.35/5 (↓0.03 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: QuickBooks Payments (+2.83%) - Among all products in this category, QuickBooks Payments recorded the largest rating increase compared to last month

Last updated: August 05, 2026

How Does G2 Rank Payment Processing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 22,000+ Authentic Reviews
  • 558+ 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, Stripe Payments, Nickel, and FreshBooks.

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=stripe-stripe-payments&focus%5B%5D=nickel&focus%5B%5D=freshbooks)

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Solvexia

Solvexia is the reconciliation platform built for complex, high-volume finance operations. It is used by finance and accounting teams that have outgrown spreadsheets and basic reconciliation tools, and need a platform that handles the scale, complexity, and data fragmentation that standard solutions cannot. Most reconciliation tools work well for simple, structured data. Solvexia is designed for environments where matching is difficult, data comes from multiple disconnected sources, and manual workarounds have become the norm. In high-volume environments, that gap between what standard tools can do and what the business actually requires is where Solvexia operates. Who uses Solvexia? Solvexia is typically used by mid-sized and enterprise finance teams running high-volume reconciliation processes across multiple data sources and entities. Common users include financial controllers, reconciliation managers, and finance operations teams responsible for transaction reconciliation, regulatory reporting, financial close activities, and data validation at scale. It is commonly adopted when ERP reconciliation breaks down under the weight of non-standard matching rules or unexpected data volumes, when spreadsheet workarounds have become unmanageable, or when the reconciliation process itself — not just the management of it — is the bottleneck. Core capabilities: 1. Matching intelligence that handles what others can't Solvexia automates reconciliation at a level of complexity where other tools break down. It supports one-to-many and many-to-many matching, partial matches, and timing differences across fragmented, multi-source data. Exceptions are handled automatically, without manual workarounds, and match rates are maintained even as data complexity and transaction volumes increase. Across finance teams dealing with high transaction volumes and non-standard matching requirements, Solvexia is known for maintaining high match rates where other platforms require manual intervention to fill the gaps. 2. Data connectivity across every source Solvexia connects every data source into a single automated reconciliation workflow. ERPs, bank files, payment processors like Stripe and PayPal, Excel, APIs, and databases all feed into one process, regardless of format or volume. There is no need to normalize data before it enters the platform or build custom pipelines to make sources compatible. In high-volume environments where data is spread across multiple systems with inconsistent formats, Solvexia centralizes the entire process without requiring technical resources to maintain the connections. 3. Built to scale with transaction volume, not against it Unlike tools that slow down or produce degraded match rates as data volumes grow, Solvexia is built for it. The platform handles thousands to millions of transactions without performance trade-offs, making it suitable for organizations where transaction volumes fluctuate significantly or are expected to grow. Solvexia is often used when finance teams have hit the ceiling of what their current reconciliation tool or spreadsheet process can handle, and need a platform that scales with the business rather than requiring a rebuild every time volume increases. 4. Finance-led automation, no IT dependency Workflows in Solvexia are built and maintained by finance teams, not developers. Matching logic, workflow rules, and data connections are all configurable without custom code or technical resources. There is no IT backlog standing between a finance team and a working reconciliation process, and no dependency on development resources to make changes when business requirements evolve. This matters in practice: finance teams can implement, adjust, and maintain their own processes independently, which reduces time-to-value and keeps the platform responsive to how the business actually works. 5. Workflow control and process governance Solvexia provides configurable workflows that support approvals, reviews, commentary, and audit trails. These controls allow finance teams to enforce consistent process execution, manage exceptions, and maintain the documentation required for audit and compliance purposes, without relying on manual tracking or email-based sign-off processes. How Solvexia compares Solvexia is faster to implement than enterprise compliance platforms, which are built around audit infrastructure and require significant upfront configuration. For finance teams that need matching intelligence and workflow flexibility without the enterprise overhead, Solvexia delivers the core reconciliation capability at a fraction of the cost and implementation timeline, typically 90 days. Unlike close management tools that focus on visibility into the month-end close process, Solvexia is built for teams where the reconciliation work itself is the hard problem. If the bottleneck is inside the close, not the coordination of it, Solvexia goes deeper. Compared to ERP-native reconciliation functionality, Solvexia handles the scenarios where standard tools break down: non-standard matching rules, data sources that do not conform to expected formats, and transaction volumes that exceed what the ERP was designed to support. Finance teams can configure Solvexia to adapt to the business, rather than adapting the business to fit the tool. Typical use cases: Solvexia is typically used for transaction and account reconciliation, intercompany reconciliation, payment reconciliation across processors and banks, regulatory and management reporting, rebate and incentive calculations, financial close support, and ongoing data quality monitoring across multiple entities and systems.

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goEmerchant

GoEmerchant provides an affordable E-commerce solutions for small businesses. GoEmerchant provides all the tools you need: - Internet merchant account, - shopping cart software, - secure payment gateway, - E-commerce hosting, - website hosting, - marketing tools, - domain name registration.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate goEmerchant?

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

Who Is the Company Behind goEmerchant?

  • Seller: goEmerchant
  • Year Founded: 1995
  • HQ Location: Fort Worth, US
  • Twitter: @GoEmerchant
    183 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    19 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of goEmerchant?

What Are G2 Users Discussing About goEmerchant?

GR4VY

Gr4vy is a cloud-native payment orchestration platform designed to simplify and optimize payment processes for enterprise merchants and platforms. By offering a centralized, no-code environment, Gr4vy enables businesses to manage and customize their payment strategies efficiently, reducing complexity and accelerating time to market. With access to over 400 payment methods and providers through a single integration, merchants can create bespoke checkout experiences tailored to their customers' preferences. Gr4vy's infrastructure-as-a-service model ensures dedicated cloud instances, providing resilience, redundancy, and high performance, while maintaining PCI DSS Level 1 compliance to secure sensitive payment data. Key Features and Functionality: - Extensive Payment Method Access: Connect to over 400 payment methods and providers worldwide through a single integration, facilitating global expansion and customer satisfaction. - No-Code Rules Engine: Implement dynamic and intelligent routing and retry rules without the need for engineering effort, optimizing transaction success rates. - Customizable Checkout Experiences: Personalize payment options displayed to customers, enhancing user experience and conversion rates. - Secure Card Vaulting and Tokenization: Safely store and manage card data, ensuring compliance and reducing the risk of data breaches. - Dedicated Cloud Infrastructure: Utilize isolated cloud instances to eliminate single points of failure, ensuring high availability and performance. Primary Value and Problem Solved: Gr4vy empowers merchants to take full control of their payment ecosystems by simplifying the integration and management of multiple payment service providers and methods. This approach reduces the technical complexities and compliance burdens associated with payment processing. By offering a flexible, scalable, and secure platform, Gr4vy enables businesses to optimize their payment strategies, increase conversion rates, and expand into new markets swiftly, all while maintaining high performance and reliability.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate GR4VY?

  • 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 GR4VY?

  • Seller: GR4VY
  • Year Founded: 2020
  • HQ Location: San Mateo, US
  • LinkedIn® Page: www.linkedin.com
    58 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About GR4VY?

AI-generated summary from verified user reviews

Pros
  • Users love the payment orchestration capabilities of GR4VY, making transactions seamless and efficient.
Cons
  • Users experience integration issues that hinder the program's compatibility with their platforms.

What Are Recent G2 Reviews of GR4VY?

Instant

Instant is a powerful retention marketing and identity resolution platform built specifically for eCommerce brands looking to convert more site visitors and boost revenue. Traditional cookie tracking leaves massive gaps in the customer journey. Instant fills those gaps by helping merchants identify who’s visiting their site even if they haven’t logged in, opted in, or made a purchase. With Instant’s server-side tracking and first-party data capture, you can resolve anonymous traffic into real, high-intent profiles and turn them into revenue-driving touchpoints. Instant integrates directly with platforms like Shopify and Klaviyo making it easy to activate your data across all major channels. Trusted by over 500 top eCommerce brands, including ThirdLove, TRX, and Parisa Wang, Instant empowers teams to: Identify opted-in visitors in real time Trigger more personalized abandonment and re-engagement flows in Klaviyo Retarget high-intent shoppers across Meta and Google with precision Increase retention and customer lifetime value (LTV) with smarter flows Setup takes less than 15 minutes, and results are typically seen within days—not weeks. Whether you’re trying to fix abandoned cart recovery, improve email and SMS performance, or increase the ROI of your paid campaigns, Instant helps you make the most of your traffic. If you’re serious about retention, customer identity resolution, and scaling profitably without relying on third-party cookies, Instant is the solution built for you.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Instant?

  • Seller: Instant
  • Year Founded: 2021
  • HQ Location: Sydney, Australia, AU
  • LinkedIn® Page: www.linkedin.com
    94 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Instant?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Instant, notably its quick lead sourcing and integration capabilities.
  • Users value the quick CRM integration, enhancing lead sourcing and streamlining data management effortlessly.
  • Users value the easy integration with CRMs and Google Sheets for fast lead sourcing.
  • Users value the easy integrations of Instant, particularly for seamless CRM and Google Sheets connectivity.
  • Users highlight Instant's efficiency, praising its reliability and impressive speed in delivering promised services.
Cons
  • Users find the pricing jumps quickly, making Instant less suitable for personal Gmail accounts.

What Are Recent G2 Reviews of Instant?

InvoiceCloud

InvoiceCloud is a leading provider of cloud-based electronic bill presentment and payment (EBPP) solutions, helping more than 3,250 utilities, government agencies, and insurance organizations modernize how they engage with customers. InvoiceCloud's SaaS platform drives higher digital payment, AutoPay, and paperless adoption rates—improving customer satisfaction while reducing costs, accelerating payments, and easing staff workloads. With a mission to make digital payments accessible for everyone, InvoiceCloud combines intuitive user experiences, omnichannel payment options, and AI-driven innovation to deliver secure, seamless billing at scale.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind InvoiceCloud?

  • Seller: InvoiceCloud
  • Year Founded: 2009
  • HQ Location: Boston, Massachusetts, United States
  • LinkedIn® Page: www.linkedin.com
    544 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of InvoiceCloud?

iwoca Pay

Get your invoices paid sooner by making it easier to pay with iwocaPay. Your customers choose to pay now or pay over 3 instalments, and you get paid up front every time.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind iwoca Pay?

  • Seller: iwoca
  • Year Founded: 2011
  • HQ Location: West End, GB
  • LinkedIn® Page: uk.linkedin.com
    501 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of iwoca Pay?

What Are G2 Users Discussing About iwoca Pay?

IXOPAY

IXOPAY is the performance layer powering global payments for the agentic era. Its configurable enterprise payments solution unifies payment orchestration, tokenization, and intelligence, providing merchants with a configurable infrastructure to optimize their payments performance. Built with enhanced payments intelligence and an AI agentic navigator, IXONav, merchants across the globe are empowered with the tools to make confident and precise decisions at every step of their payments journey. Today, IXOPAY connects merchants worldwide to more than 200 payment service providers, 300 payment methods, and a growing global network of innovative payment partners and solutions.

Average Rating: 4.6/5.0

Total Reviews: 17

How Do G2 Users Rate IXOPAY?

  • Has the product been a good partner in doing business?: 9.9/10 (Category avg: 8.8/10)

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®

Who Uses This Product?

  • Company Size: 47% Small, 41% Medium

What Are Recent G2 Reviews of IXOPAY?

LexisNexis Payment Solutions

LexisNexis Payment Solutions supports government agencies of all types that want to operate more efficiently, reduce their PCI scope, and give customers an easy payment processing experience as well. Government agencies depend on receipt of funds to serve their citizens, and LexisNexis Payment Solutions makes sure they get those funds as quickly, affordably and painlessly as possible.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind LexisNexis Payment Solutions?

  • Seller: LexisNexis
  • Year Founded: 1970
  • HQ Location: New York
  • Twitter: @NexisSolutions
    1,258 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    9,695 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of LexisNexis Payment Solutions?

What Are G2 Users Discussing About LexisNexis Payment Solutions?

Libeo

Libeo enables SME business owners, financial directors and accountants across Europe to centralise and pay their supplier invoices in one click, without IBAN and without having to connect to their bank. The platform allows for end-to-end management of the purchasing cycle: - One single platform to manage and pay all your supplier invoices - Scans and sorts all of your invoices - Reduces manual processing errors and secures payments to prevent fraud - Digitization of your approval workflows - Simple and secure payments without using bank account details and without them having to go through their banking interface - Integration with several accounting tools Nearly 100,000 small businesses have joined Libeo to centralise and pay suppliers invoices like Eurosanté Private hospitals, Champagne Alain Edouard, Chateau Laguiole, Bodyguard app, Cali Sisters, Paname Collections or some franchises (Monoprix, Starbucks). Libeo has raised a total of £22M in funding since its creation in 2019. For more information [www.libeo.io](http://www.libeo.io) or contact us [hello@libeo.io](mailto:hello@libeo.io).

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Libeo?

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

Who Is the Company Behind Libeo?

  • Seller: Libeo
  • Year Founded: 2018
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    48 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Libeo?

What Are G2 Users Discussing About Libeo?

Lumino

Lumino is a payment processing solution that facilitates transactions between a buyer and a seller, securely transferring funds from the buyer's account to the seller's account. It typically involves multiple steps, including authorization, authentication, and settlement, ensuring that payments are processed accurately and efficiently.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Lumino?

  • 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 Lumino?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Lumino?

MagicBooking

MagicBooking is a UK-based, family-founded platform created in 2015 and now used by more than 2,000 schools, MATs, clubs, and childcare providers. Originally developed for Wandsworth Council, it has grown into a nationwide solution recognised for innovation and user experience, earning awards such as EdTechX K12 Winner and Indigo Design Award Winner. Still led by its founding team, MagicBooking continues to scale with a strong reputation for reliability and customer support. The platform unifies bookings, payments, registers, communication, and day-to-day admin into one cloud-based system. It supports wraparound care, extracurricular clubs, trips, activities, and multi-site operations with 24/7 online booking, automated registers, instant payments, instalment plans, reminders, MIS integration, Tax-Free Childcare automation, and real-time financial reporting. Staff manage availability, capacities, safeguarding details, and parent messaging from a single dashboard, while families use a mobile-friendly portal for bookings and account management. MagicBooking helps organisations save 4–5 hours of admin each day, improves cash flow through automated payments and restrictions, and provides seamless communication through built-in email, SMS, and notifications. By reducing manual work and supporting compliance with Ofsted and GDPR, the platform enables schools, MATs, and clubs to run more efficiently, scale confidently, and deliver a smoother, more reliable experience for families.

Average Rating: 4.8/5.0

Total Reviews: 5

How Do G2 Users Rate MagicBooking?

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

Who Is the Company Behind MagicBooking?

  • Seller: MagicBooking
  • Year Founded: 2015
  • HQ Location: London, GB
  • Twitter: @magicbooking
    592 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About MagicBooking?

AI-generated summary from verified user reviews

Pros
  • Users praise the ease of use of MagicBooking, significantly streamlining administrative tasks and improving accessibility for families.
  • Users praise the easy setup of MagicBooking, highlighting its intuitive interface and excellent onboarding support.
  • Users highlight the efficiency of MagicBooking, freeing up valuable admin time and enhancing service delivery.
  • Users value the 24/7 accessibility of MagicBooking, enhancing convenience for busy families and simplifying administration.
  • Users highlight the excellent customer support of MagicBooking, appreciating the responsiveness and helpfulness of the team.
Cons
  • Users experience communication delays that impact the responsiveness and overall satisfaction with MagicBooking.
  • Users report delayed responses that can slow down the booking process, affecting overall satisfaction with MagicBooking.
  • Users find the difficult setup of MagicBooking to be time-consuming, especially for smaller organizations with limited resources.
  • Users find the navigation difficulty of MagicBooking to be an obstacle in their user experience.
  • Users find it challenging to navigate the reporting software, impacting their overall experience with MagicBooking.

What Are Recent G2 Reviews of MagicBooking?

Maya

PayMaya is the only end-to-end digital payments ecosystem enabler in the Philippines, with platforms and services that cut across consumers, merchants, communities, and government.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Maya?

  • Self Service Portal: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Maya?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Maya?

Merchant One

Merchant One is a payment processors, that services thousands of businesses across the country. Merchant One's Gateway product allows merchants to run sales via the web / mobile / API / Database, etc.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Merchant One?

  • Seller: Merchant One
  • Year Founded: 2000
  • HQ Location: Miami Beach, US
  • Twitter: @MerchantOneInc
    95 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    54 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Merchant One?

What Are G2 Users Discussing About Merchant One?

Modulr

We're the digital platform removing the need to use your bank for bank accounts and payments. We automate your payment flows, embed payments within your platform, and enable you to build new payment products and services. All from one API.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Modulr?

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

Who Is the Company Behind Modulr?

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

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Modulr?

Monetra

For every payment application, from single-station point-of-sale to busy eCommerce sites and multi-site, multi-lane retail systems, Monetra has the features you need for fast, secure payment processing with the lowest transaction costs.

Average Rating: 3.0/5.0

Total Reviews: 1

Who Is the Company Behind Monetra?

Who Uses This Product?

  • Company Size: 100% Medium

What Are G2 Users Discussing About Monetra?

Nelnet Payment Services

PaymentSpring - the all-in-one, developer-driven payment gateway for anyone taking payments online, in-person or on-the-go. This powerful payment processing gateway is designed for software platforms, businesses and nonprofits ready to accept more. Take a closer look.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind Nelnet Payment Services?

  • Seller: Nelnet
  • Year Founded: 1996
  • HQ Location: Lincoln, NE
  • Twitter: @Nelnet
    17,522 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,414 employees on LinkedIn®
  • Ownership: 2017

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Nelnet Payment Services?

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