Best Payment Processing Software - Page 55

How Many Payment Processing Software Products Does G2 Track?

Total Products under this Category: 1,085

Category Stats (Nov 2026)

  • Average Rating: 4.36/5 (↓0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: MoonClerk (+2.32%) - Among all products in this category, MoonClerk recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Payment Processing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 38,400+ Authentic Reviews
  • 1,085+ 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, PayPal Checkout, Adyen Payments, Nickel, and Stripe Payments.

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=paypal-checkout&focus%5B%5D=adyen-payments&focus%5B%5D=nickel&focus%5B%5D=stripe-stripe-payments)

PencilPay

A B2B trade portal for better business.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate PencilPay?

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

Who Is the Company Behind PencilPay?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of PencilPay?

Penny Inc.

Penny Inc is an expense management & payments platform for small business. A reloadable debit MasterCard integrates with an expense management app, enabling you to automate your business expenses. Business owners gain real-time insight into employee spend, containing budgets and reducing leakage. Penny Inc integrates with most major cloud accounting systems for seamless account reconciliation. No more manual spreadsheets, reimbursement claims, lost receipts, and unauthorized spend.

Average Rating: 3.5/5.0

Total Reviews: 10

How Do G2 Users Rate Penny Inc.?

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

Who Is the Company Behind Penny Inc.?

  • Seller: The Penny
  • Year Founded: 2015
  • HQ Location: San Francisco, US
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 82% Small, 18% Medium

What Are Recent G2 Reviews of Penny Inc.?

What Are G2 Users Discussing About Penny Inc.?

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Pesapal

Who Is the Company Behind Pesapal?

  • Seller: Pesapal
  • Year Founded: 2009
  • HQ Location: Nairobi, KE
  • LinkedIn® Page: www.linkedin.com
    348 employees on LinkedIn®

Petpooja Pay

Who Is the Company Behind Petpooja Pay?

  • Seller: Petpooja
  • Year Founded: 2011
  • HQ Location: Ahmedabad, Gujarat
  • LinkedIn® Page: www.linkedin.com
    1,779 employees on LinkedIn®

PEX

PEX (also known as PEX Card or PEXCard) is an expense management and corporate card platform specifically designed to meet the needs of finance teams seeking enhanced control, visibility and efficiency in managing company expenditures. With over a decade of experience serving various industries, PEX has established itself as a reliable solution for organizations looking to streamline their spending processes at scale. The platform is developed and maintained in-house, ensuring that users benefit from a secure and dependable system backed by extensive expertise in payments and financial operations. The target audience for PEX includes finance professionals and teams within organizations of all sizes that require a robust system for managing expenses. The platform is particularly beneficial for companies that deal with high volumes of transactions and need to maintain strict compliance and oversight. PEX addresses specific use cases such as automating expense reporting, enforcing spending policies, and integrating seamlessly with existing financial systems, thereby reducing the administrative burden on finance teams. Key features of PEX include AI-powered tools that significantly enhance the expense management process. The Auto Tagger feature automates general ledger coding, while the Auto Enforcer ensures compliance by restricting card usage until necessary expense details are provided. Additionally, PEX offers real-time receipt capture and matching, customizable spend controls, and approval workflows that facilitate smoother transaction processing. The platform also provides virtual cards and direct integrations with over 50 ERP and accounting systems, ensuring that all transactions are automatically synced and ready for reconciliation. By utilizing PEX, finance teams can close their books more quickly, minimize errors, and prevent overspending. The platform has been shown to save customers an average of 657 hours annually, translating into significant efficiency gains and cost control. This allows finance professionals to redirect their focus from administrative tasks to strategic financial management, ultimately enhancing the overall financial health of the organization. PEX stands out in the expense management category by combining advanced technology with a deep understanding of financial operations, making it a valuable tool for modern finance teams.

Average Rating: 4.6/5.0

Total Reviews: 205

How Do G2 Users Rate PEX?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.8/10)

Who Is the Company Behind PEX?

  • Seller: PEX
  • Company Website:
  • Year Founded: 2006
  • HQ Location: New York, New York
  • LinkedIn® Page: www.linkedin.com
    84 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Accountant, CFO
  • Top Industries: Non-Profit Organization Management, Religious Institutions
  • Company Size: 56% Small, 34% Medium

What Do G2 Reviewers Say About PEX?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use in managing cards and setting spending restrictions effectively.
  • Users commend the responsive customer support of PEX, appreciating the ease of contacting representatives for assistance.
  • Users value the convenience of PEX's seamless integration with QuickBooks, enhancing operational efficiency and ease of use.
  • Users appreciate the ease of expense management in PEX, benefiting from features like receipt uploads and integration with QuickBooks.
  • Users appreciate the flexibility and seamless integration of PEX's virtual cards, enhancing expense management and compliance.
Cons
  • Users face card issues, including delays in receiving cards and restrictions on use for rentals.
  • Users face approval issues with PEX, including delays and restrictions impacting their ability to use the card effectively.
  • Users express frustration with limited reporting options across PEX accounts, wishing for more uniformity and features.
  • Users face integration issues with PEX, needing additional apps for bulk loading and facing automation challenges with ERP.
  • Users express frustration with poor customer support, citing slow response times and difficulty accessing live assistance.

What Are Recent G2 Reviews of PEX?

What Are G2 Users Discussing About PEX?

PineLabs

PineLabs payment solutions simplify acceptance of all kinds of payments at Point of Sale.

Average Rating: 4.3/5.0

Total Reviews: 2

Who Is the Company Behind PineLabs?

Who Uses This Product?

  • Company Size: 100% Small, 50% Medium

What Are Recent G2 Reviews of PineLabs?

What Are G2 Users Discussing About PineLabs?

Pismo

Pismo is a banking and payment technology specialist offering a highly flexible and modular cloud-native platform for financial services. Pismo helps organizations respond to market changes at lightning speed, all with the scalability and security you demand. This platform comprises hundreds of microservices that communicate with front-end applications through APIs. Banks and fintech companies use the Pismo platform to build core banking, card issuing, payment processing, digital wallets, and lending solutions. It enables financial institutions to innovate and launch new products and services quickly. Because it's cloud-native, you pay only for what you need, not the infrastructure overhead you don’t. Pismo clients include Itaú, the largest bank in Latin America; BTG Pactual, the largest investment bank in the region; and digital bank N26 Brasil. Pismo has offices in the UK, the US, Singapore, India, and Brazil.

Average Rating: 4.3/5.0

Total Reviews: 19

How Do G2 Users Rate Pismo?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Pismo?

  • Seller: Visa
  • HQ Location: Foster City, California, United States
  • LinkedIn® Page: www.linkedin.com
    31,572 employees on LinkedIn®
  • Ownership: NYSE: V
  • Total Revenue (USD mm): $15,082

Who Uses This Product?

  • Company Size: 58% Small, 21% Large

What Do G2 Reviewers Say About Pismo?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the efficiency of Pismo, seamlessly organizing customer accounts and simplifying their workflow.
  • Users praise Pismo for its ease of use, seamlessly integrating into workflows with simple and efficient features.
  • Users appreciate the robust security and intuitive interface of Pismo, making payment management efficient and safe.
  • Users appreciate the robust security of Pismo, ensuring safe and fluid transactions with excellent support.
  • Users praise Pismo for its excellent customer support, enhancing their experience with its intuitive and secure platform.
Cons
  • Users experience occasional card-related issues, such as payment denials during updates, affecting their overall experience.
  • Users find limited customization for non-technical users, hindering their ability to tailor the product to their needs.
  • Users report poor customer support, highlighting slow response times that hinder their overall experience with Pismo.
  • Users feel that Pismo can be expensive, which may limit its accessibility for some businesses.
  • Users experience a steep learning curve due to insufficient documentation, making adoption challenging for newcomers.

What Are Recent G2 Reviews of Pismo?

Pixelpay

Pixelpay adds pay-by-phone to coin-operated machines. A small board installs inside the machine and connects to the existing coin mechanism, so customers scan a QR code and pay with Apple Pay, Google Pay or a card, with no app to download. Coins keep working. We install and support Pixelpay on washers and dryers, arcade games, claw machines and other coin-op equipment for laundromats, arcades, campgrounds, bars and route operators across southern Wyoming and Northern Colorado. Owners track coin and phone plays per machine from any browser. No percentage of revenue, month-to-month.

Who Is the Company Behind Pixelpay?

Plaid

Connect to 12,000+ financial institutions with Plaid. Plaid is a bank account linking and open banking API for fintechs, banks, lenders, and businesses that move money, with products for payments, identity verification, fraud detection, and cash flow underwriting. More than 150 million people have connected accounts through Plaid across over 9,000 apps and services. Payments - From account linking to money movement. Auth helps verify account and routing numbers, and Identity provides account ownership information from the linked bank. Plaid Signal provides real-time balance checks and ML-based scores (trained on $311B in transactions) that indicate ACH return risk. Transfer supports ACH, RTP, FedNow, and Request for Payment, and is integrated with Plaid Signal. Guaranteed Payments (in beta) is a managed ACH service where Plaid guarantees settlement on approved payments. Identity and fraud - Plaid Identity Verification (IDV) supports identity checks with document verification, liveness detection, and data source verification. Monitor supports AML screening against sanctions, PEP, and watchlists. Plaid Protect uses ML to surface fraud insights from first interaction to transaction activity. Onboarding and account linking - Plaid Link is a prebuilt, mobile-first interface for connecting accounts from more than 12,000 financial institutions. Data and insights - Transactions provides up to 24 months of categorized history. Liabilities, Investments, and Enrich add loan, brokerage, and data cleanup coverage. Lending and underwriting - Consumer Report by Plaid Check provides consumer-permissioned income, asset, and cash flow insights to support underwriting decisions for US consumers. Plaid LendScore, a family of credit risk scores built on cash flow data and Network Insights, complements traditional credit data. Lenders use both across the lending lifecycle, from early qualification through underwriting, in consumer, home (mortgage and HELOC), and auto lending. Banks, credit unions, lenders, wealth managers, crypto platforms, and public sector programs use Plaid. Explore the docs or book a demo at plaid.com.

Average Rating: 4.2/5.0

Total Reviews: 54

How Do G2 Users Rate Plaid?

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

Who Is the Company Behind Plaid?

  • Seller: Plaid, Inc.
  • Company Website:
  • Year Founded: 2013
  • HQ Location: San Francisco , US
  • LinkedIn® Page: www.linkedin.com
    1,887 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Financial Services
  • Company Size: 62% Small, 18% Medium

What Do G2 Reviewers Say About Plaid?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Plaid, finding bank connection quick, secure, and hassle-free.
  • Users appreciate the easy integrations of Plaid, enhancing security and simplifying connections with various apps.
  • Users appreciate the secure connection of Plaid, enabling quick, safe linkage of bank accounts with various applications.
  • Users highlight the easy setup of Plaid, making initial connections quick and hassle-free for seamless banking integration.
  • Users appreciate the quick setup and secure connections of Plaid, enhancing their banking experience across various apps.
Cons
  • Users face system errors with Plaid, experiencing random disconnections and frequent API failures affecting functionality.
  • Users dislike the access limitations of Plaid, as it doesn't support all banks, especially in Canada.
  • Users dislike the limited bank connectivity of Plaid, as it excludes some banks crucial for their needs.
  • Users often face connectivity issues with Plaid, experiencing disconnections and unreliable bank links that disrupt usage.
  • Users find the setup process cumbersome due to too many screens and difficulties disconnecting accounts.

What Are Recent G2 Reviews of Plaid?

What Are G2 Users Discussing About Plaid?

Plick

Plick allows you to make irrevocable payments throughout Europe (SEPA area), without knowing the IBAN of the recipient, simply by identifying the latter through the phone number or e-mail address.

Who Is the Company Behind Plick?

  • Seller: PayDo
  • Year Founded: 2017
  • HQ Location: Milano, IT
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Plink

Fanbank gives local, independent businesses the tools, access and resources to better compete in the new world of mobile commerce. Fanbank is putting Main Street at the forefront of commerce and revitalizing the relationship between local businesses and their neighborhoods.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind Plink?

  • Seller: Fanbank
  • Year Founded: 2021
  • HQ Location: Santa Monica, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Plink?

Plooto

Plooto is the all-in-one payment automation platform that helps small and midsize businesses—and their accountants and bookkeepers—streamline accounts payable and receivable in one secure, easy-to-use solution. With automated workflows, built-in controls, and seamless accounting software integration, Plooto reduces manual work, minimizes risk, and eliminates costly human errors. Designed to keep businesses in the driver's seat, Plooto ensures that funds move with explicit approvals and full visibility—helping firms and their clients save time, stay compliant, and scale with confidence. Founded in 2014 and headquartered in Toronto, Plooto serves over 14,000 businesses across North America and integrates with QuickBooks, Xero, and NetSuite for effortless reconciliation. Learn more at www.plooto.com.  Put payments on autopilot Automate client accounts payable and accounts receivable and spend more time focusing on adding value for your clients. Take advantage of more payment options Give your clients flexibility around how they want to make payments, from EFT/ACH and credit cards to foreign exchange transactions. Manage payments precisely and optimize for the best cash flow, in real time. Customize workflows and approvals Get ongoing safeguards without ongoing effort. Establish custom approval workflows that trigger and notify approvers based on rules you or your clients set. Reduce manual data entry Save time, reduce human errors, and scale back manual entry with two-way syncing of suppliers, customers, bills, invoices, and payments in clients’ accounting software. Manage all your clients in one place Review client approvals and payments in one simplified platform via your client management dashboard.

Average Rating: 4.4/5.0

Total Reviews: 90

How Do G2 Users Rate Plooto?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Plooto?

  • Seller: Plooto
  • Company Website:
  • Year Founded: 2015
  • HQ Location: Toronto, Ontario
  • LinkedIn® Page: www.linkedin.com
    111 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Bookkeeper, Senior Associate
  • Top Industries: Accounting, Non-Profit Organization Management
  • Company Size: 60% Small, 29% Medium

What Do G2 Reviewers Say About Plooto?

AI-generated summary from verified user reviews

Pros
  • Users find Plooto to be easy to use, appreciating its spontaneous design and seamless integration with accounting software.
  • Users love the easy payments with Plooto, enjoying fast, reliable, and efficient transaction processing.
  • Users value the seamless integrations of Plooto with QuickBooks Online and Xero, enhancing their payment processes.
  • Users appreciate the seamless QuickBooks integration of Plooto, enhancing their workflow and overall satisfaction.
  • Users love the seamless payment processing of Plooto, streamlining bill management and approvals effectively.
Cons
  • Users often face payment issues with Plooto, experiencing delays of up to 5 days and increased fees.
  • Users often face payment delays, with funds taking up to 5 days to appear in their accounts.
  • Users find the slow processing times for international payments and currency issues frustrating and inconvenient.
  • Users are frustrated with the missing features like document attachment and limited options for managing payments.
  • Users find the search difficulty in Plooto frustrating, particularly when locating past transactions and vendor fees.

What Are Recent G2 Reviews of Plooto?

What Are G2 Users Discussing About Plooto?

Poccupine

Poccupine is a payments superhighway that enables online merchants to scale and grow. Asia’s online payments environment can be complex with inherent fraud risks and other payment intricacies. Poccupine enables merchants to navigate this complexity and accept payments seamlessly and securely with its comprehensive product suite which includes the latest fraud detection solution and other innovative merchant services.

Who Is the Company Behind Poccupine?

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