Best Payment Processing Software - Page 35

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)

Oceanpayment

Oceanpayment, a global payment service provider strives to offer safe, convenient, professional and simple payment solutions to merchants conducting cross-border business. Headquarters in Hong Kong, Oceanpayment comprises a group of experts who have years of working experience and in-depth understanding in payment industry. Operating globally, we have set up Technology & Operation Centers or Business Entity in Shenzhen, Australia, America, Europe and Singapore.

Who Is the Company Behind Oceanpayment?

omniPay

Your integrated payment platform for the Internet. Accept payments anytime, anywhere with NO monthly fees! Your complete payments platform to accept any kind of credit card and everything you need to manage ACH payments. Offer your customers a variety of payment options ranging from debit cards, credit cards and eChecks to digital payments like Apple Pay and Google Pay omniPay is your integrated payment platform for the Internet that enables businesses and professionals, large and small, to simplify payments with an all-in-one solution that is built to save you money. Using omniPay, we enable businesses with the secure in-person and online credit card payment processing and ACH transfers. Power up your business with rich feature sets that includes integrated payment gateway, advanced fraud prevention, hosted payment pages, one-time payment and recurring subscription management, and a complete accounting ledger without the costs and challenges associated with building and maintaining your own infrastructure. Unleash the power and capabilities of an integrated and flexible payment processing and ACH management system with Omnibasis. omniPay is payment processing and ACH (Automated Clearing House) platforms offer a wide range of features and capabilities to enable businesses to receive and manage payments efficiently with the key features and capabilities you can expect from a payment processing and ACH platform Payment processing omniPay payment processing platform handles a variety of payment types, including credit and debit cards, ACH transfers, wire transfers, and mobile payments. Payment gateway omniPay offers a payment gateway which is a key component of a payment processing platform that facilitates the transfer of payment information between the customer, merchant, and financial institutions. ACH processing omniPay ACH processing allows businesses to accept electronic payments directly from their customers' bank accounts, which can be more cost-effective than credit card processing. Payment reconciliation omniPay payment reconciliation allows businesses to match incoming payments with outstanding invoices or orders, helping to reduce errors and ensure accurate accounting. Fraud detection and prevention omniPay payment processing platforms comes with robust fraud detection and prevention features to protect against fraudulent transactions and chargebacks at no extra fees. Integration with accounting software omniPay integrates with omniBooks accounting software and can streamline financial processes, allowing businesses to automatically reconcile payments and generate reports. Recurring billing omniPay enables recurring billing allows businesses to automatically charge customers on a regular schedule, such as weekly, monthly, or annually. Payment analytics omniPay payment analytics can provide businesses with insights into their payment processing data, including transaction volume, average transaction size, and chargeback rates. Payment security omniPay payment processing platform comes with strong security features, including encryption and tokenization, to protect sensitive payment information. Customization and flexibility omniPay payment processing platform offers customization and flexibility to meet the unique needs of different businesses, including customizable payment forms and APIs for integrating with other systems. omniPay is your integrated payment platform for the Internet. Accept payments anytime, anywhere with NO monthly fees! Start with omniPay FREE today.

Who Is the Company Behind omniPay?

ONESOURCE Pagero

ONESOURCE Pagero is Thomson Reuters' global platform for e-invoicing compliance, business network connectivity, and transaction automation. Combining the scale of one of the world's largest open business networks with Thomson Reuters' trusted expertise in tax and regulatory compliance, ONESOURCE Pagero helps organizations navigate complex global mandates with confidence. From connecting suppliers, customers, and tax authorities to automating accounts payable, accounts receivable, and compliance workflows, ONESOURCE Pagero enables businesses to exchange documents seamlessly, gain real-time visibility into transaction data, and stay ahead of regulatory change. Designed for global scale and built to integrate with leading ERP systems, ONESOURCE Pagero helps organizations reduce complexity, improve operational efficiency, and turn compliance into a strategic advantage.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate ONESOURCE Pagero?

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

Who Is the Company Behind ONESOURCE Pagero?

  • Seller: Thomson Reuters
  • Company Website:
  • Year Founded: 2008
  • HQ Location: Toronto, CA
  • Twitter: @thomsonreuters
    150,224 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    36,803 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Do G2 Reviewers Say About ONESOURCE Pagero?

AI-generated summary from verified user reviews

Pros
  • Users value the automation features of ONESOURCE Pagero, enhancing invoicing processes and improving cash flow management.
  • Users value the friendly user interface of ONESOURCE Pagero, enhancing invoicing efficiency and cash flow management.
  • Users find the ease of implementation of ONESOURCE Pagero invaluable, enhancing invoicing and financial processes effectively.
  • Users appreciate the friendly user interface of ONESOURCE Pagero, making invoicing and tracking effortlessly efficient.
  • Users value the efficiency of ONESOURCE Pagero, enhancing invoicing and cash flow management seamlessly.

What Are Recent G2 Reviews of ONESOURCE Pagero?

ONLA

ONLA builds the software a payment provider runs on. There are two ways in. Accept payments through a single integration, and the platform handles multi-acquirer routing, risk screening before authorization, and settlement. Or license the platform and operate as a provider under your own licence: merchant onboarding and underwriting, compliance case handling, a double-entry ledger that reconciles, and the acceptance channels your merchants integrate with. Forty-two modules. Over 66,000 lines of production Go. One system.

Who Is the Company Behind ONLA?

Onvi

Who Is the Company Behind Onvi?

Opn Payments

Who Is the Company Behind Opn Payments?

  • Seller: OPN
  • Year Founded: 2013
  • HQ Location: Bangkapi, TH
  • LinkedIn® Page: www.linkedin.com
    437 employees on LinkedIn®

OPplus

OPplus is an all-in-one payment and financial management solution built natively inside Microsoft Dynamics 365 Business Central, designed specifically for businesses in the DACH region that need more than standard Business Central can offer. It automates the import and export of bank statements and payment files, reconciles open entries with a hit rate of up to 95%, and handles everything from SEPA direct debits to partial payments. G/L open entries, extended fixed assets, VAT advance returns, and audit-ready reports are all built in. For more information or to book a free demo, visit: https://www.continia.com/solutions/opplus/

Who Is the Company Behind OPplus?

Orbyt

Who Is the Company Behind Orbyt?

  • Seller: Orbyt
  • Year Founded: 2009
  • HQ Location: Kristiansand, NO
  • LinkedIn® Page: www.linkedin.com
    62 employees on LinkedIn®

Orchid Pay

Who Is the Company Behind Orchid Pay?

  • Seller: Orchid
  • Year Founded: 2009
  • HQ Location: West Hartford, US
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®

Ordo

Who Is the Company Behind Ordo?

  • Seller: Ordo
  • Year Founded: 2018
  • HQ Location: London, GB
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®

Pagar.me

Who Is the Company Behind Pagar.me?

PagBrasil

Who Is the Company Behind PagBrasil?

  • Seller: PagBrasil
  • Year Founded: 2010
  • HQ Location: Porto Alegre, BR
  • LinkedIn® Page: www.linkedin.com
    131 employees on LinkedIn®

PaidYET

Request payment or request card on file. Cardholder enters card number. PaidYET encrypts data, masks permanently, & processes payment. Merchant and cardholder get instant email/text receipts. Merchant gets deposit!

Who Is the Company Behind PaidYET?

PandaPay

PandaPay builds payments infrastructure for social good. It offers a flexible API and simple plug-ins for processing charitable donations.

Who Is the Company Behind PandaPay?

  • Seller: PandaPay
  • Year Founded: 2015
  • HQ Location: N/A
  • Twitter: @pandapay_io
    161 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of PandaPay?

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