Best Payment Processing Software - Page 47

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)

TRAVIC-Port

TRAVIC-Port helps to process all electronic payment processes, including administration, database, configuration and secure operations.

Who Is the Company Behind TRAVIC-Port?

  • Seller: PPI
  • Year Founded: 1984
  • HQ Location: Hamburg, DE
  • LinkedIn® Page: www.linkedin.com
    596 employees on LinkedIn®

Trendigo

Who Is the Company Behind Trendigo?

  • Seller: Trendigo
  • Year Founded: 2014
  • HQ Location: Montreal, CA
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

TriggerPay

TriggerPay offers seamless real time payments (pay-by-bank) via the Open Banking Faster Payments network. Business users can enhance their payments processing today to achieve lower cost, same day, ultra-secure settlements. TriggerPay has many platforms and ways of working for all businesses, no matter what size, type, or industry. These include iOS/Android apps, online dashboards, pay-by-link (qr/sms/email), a full api for custom integration, and ecommerce plugin/extensions.

Who Is the Company Behind TriggerPay?

Trustap

Who Is the Company Behind Trustap?

  • Seller: Trustap
  • Year Founded: 2017
  • HQ Location: Cork, IE
  • LinkedIn® Page: www.linkedin.com
    53 employees on LinkedIn®

Trustmore

Embracing change as our constant, we are expanding to continuously elevate our services, offering innovative solutions to better serve our valued clients and simplify their money flows with seamless efficiency.

Who Is the Company Behind Trustmore?

Tyro

Who Is the Company Behind Tyro?

TZSMM Pay

TZSMM Pay is a reliable and user-friendly payment gateway designed to simplify transactions for businesses of all sizes. We offer seamless integration, secure payment processing, and round-the-clock customer support to ensure a hassle-free experience. With a commitment to innovation and customer satisfaction, TZSMM Pay is your trusted partner for efficient and secure payment solutions.

Who Is the Company Behind TZSMM Pay?

Unipaas

UNIPaaS is the ultimate embedded finance solution for digital platforms. It is a fully white-labelled, end-to-end embedded payment solution that provides a single commercial framework. UNIPaaS is a simple, flexible, and fast way to add embedded finance capabilities to your platform. It is also easy to use and secure. UNIPaaS takes ownership and risk of the offering, so you can focus on your core business. 1 Integration, 1 Contract, 0 Risk!

Who Is the Company Behind Unipaas?

  • Seller: UNIPaaS
  • Year Founded: 2020
  • HQ Location: Tel Aviv, IL
  • LinkedIn® Page: www.linkedin.com
    51 employees on LinkedIn®

Unipesa

Unipesa is a fast growing B2B2G financial services infrastructure. The company has developed a multidimensional payments and lending infrastructure with robust and advanced products and solutions, interconnecting businesses across multiple industries in 20+ countries in the Middle East and Africa region (MEA). Since its inception, the main focus of Unipesa is to provide a quality and scalable infrastructure to enable businesses to carry hustle free activities across the MEA Region. Why Us? Integrated ecosystem: full stack of fintech products — payments, POS, wallet, lending, communications. Presence in 20+ countries, 120,000+ agents, 50+ payment channels — proof of scale and maturity. White-label capabilities — launch services under your own brand. Fast launch and flexible collaboration model — low upfront cost, licensing or revenue sharing. Deep understanding of local markets and regional integration expertise.

Who Is the Company Behind Unipesa?

  • Seller: Unipesa
  • Year Founded: 2012
  • HQ Location: Dubai, AE
  • LinkedIn® Page: www.linkedin.com
    31 employees on LinkedIn®

Unzer

Who Is the Company Behind Unzer?

  • Seller: unzer
  • Year Founded: 2020
  • HQ Location: Berlin, DE
  • LinkedIn® Page: www.linkedin.com
    681 employees on LinkedIn®

uPayments

uPayments is a payment processing software for electronic invoicing and payment delivery.

Who Is the Company Behind uPayments?

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