# Best Payment Processing Software - Page 34

## How Many Payment Processing Software Products Does G2 Track?

**Total Products under this Category:** 557

### 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
- 21,900+ Authentic Reviews
- 557+ 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](https://www.g2.com/categories/payment-processing/grids.png?focus%5B%5D=1222&focus%5B%5D=15655&focus%5B%5D=59025&focus%5B%5D=6006&focus%5B%5D=4311&focus%5B%5D=97943&focus%5B%5D=1370291&focus%5B%5D=1191)

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)

**Sponsored**

### Amazon Athena

Amazon Athena is a serverless, interactive query service that enables users to analyze large datasets directly in Amazon S3 using standard SQL. With no infrastructure to manage, Athena allows for quick, ad-hoc querying without the need for complex ETL processes. It automatically scales to execute queries in parallel, delivering fast results even for complex queries and large datasets. Key Features and Functionality: - Serverless Architecture: Athena requires no server management, automatically handling infrastructure scaling and maintenance. - Standard SQL Support: Users can run ANSI SQL queries, facilitating easy data analysis without learning new languages. - Broad Data Format Compatibility: Supports various data formats, including CSV, JSON, ORC, Avro, and Parquet, allowing flexibility in data storage and analysis. - Integration with AWS Glue: Seamlessly integrates with AWS Glue Data Catalog for metadata management, enabling schema discovery and versioning. - Security and Compliance: Provides robust security features, including data encryption at rest and in transit, and integrates with AWS Identity and Access Management (IAM) for fine-grained access control. Primary Value and User Solutions: Amazon Athena simplifies the process of analyzing vast amounts of data stored in Amazon S3 by eliminating the need for complex infrastructure setup and management. Its serverless nature and support for standard SQL make it accessible to users with varying levels of technical expertise. By enabling quick, cost-effective querying of large datasets, Athena addresses challenges related to data analysis speed, scalability, and operational overhead, empowering organizations to derive insights efficiently.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1975&secure%5Bchosen_at%5D=2026-08-07T17%3A48%3A21Z&secure%5Bdisplayable_resource_id%5D=1003341&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=40859&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=40859&secure%5Bresource_id%5D=1975&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fpayment-processing%3FhsCtaTracking%3Da15f9a47-d2d3-4a09-bb8b-c434c5dbfc62%257C078495b8-b7a6-4d69-a4c5-7a7dc02ccf3d%26page%3D34&secure%5Btoken%5D=af279ab764ea75c1a9a2bea090f8e4c9296ace6f6b85a5c43ce82461c2efc3c5&secure%5Burl%5D=https%3A%2F%2Faws.amazon.com%2Fathena%2F%3Ftrk%3Dfe12ca5e-123b-4cc4-bd94-0bca0a2c982f%26sc_channel%3Ddisplay%2Bads&secure%5Burl_type%5D=custom_url)

### [SimPayX](https://www.g2.com/products/simpayx/reviews)

SimPayX gives a convenient and secure experience when you shop and pay at a retail outlet or even pay at unattended systems. Now make your shopping experience fun with easy transactions anywhere, anytime without having to stand in long queues.

#### Who Is the Company Behind SimPayX?

- **Seller:** [Innovecture](https://www.g2.com/sellers/innovecture)
- **Year Founded:** 2007
- **HQ Location:** South Jordan, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ae4a0ece3487dab16fc516deec873759d3fed5d259686bcf3c10e8c0336d7307&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Finnovecture-llc%2F&secure%5Burl_type%5D=linkedin_company_website)  
97 employees on LinkedIn®

### [SimpliFi Go](https://www.g2.com/products/simplifi-go/reviews)

What is SimpliFi Go? SimpliFi Go is the smartest way for businesses in the GCC to manage their expenses. It’s your all-in-one platform to save time, cut costs, and stay in control. Here’s what we offer: 1️⃣ Multi-Currency Wallets to manage payments in different currencies. 2️⃣ Multi-Currency Cards for hassle-free spending without extra fees. 3️⃣ Spend Management to track and control expenses easily. 4️⃣ Automation to simplify approvals and accounting. Simple, powerful, and built for businesses like yours.

#### Who Is the Company Behind SimpliFi Go?

- **Seller:** [SimpliFi](https://www.g2.com/sellers/simplifi)
- **Year Founded:** 2021
- **HQ Location:** Dubai, AE
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=282bcf4fdad3bb70fabf3b0eaa5362682e60881c0a1e41ba1bca893ea94b6697&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsimplifipay&secure%5Burl_type%5D=linkedin_company_website)  
28 employees on LinkedIn®

### [Simply Easier Payments](https://www.g2.com/products/simply-easier-payments/reviews)

Simply Easier Payments helps agents, brokers, carriers, MGAs, and premium finance companies save time and accelerate their billing and invoicing so they can get paid faster.

#### Who Is the Company Behind Simply Easier Payments?

- **Seller:** [Simply Easier Payments](https://www.g2.com/sellers/simply-easier-payments)
- **Year Founded:** 2006
- **HQ Location:** Durham, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=679f32ccc597ddb0319be37805b3c2dfb1b63d5005d8fd24022466b9e532ac28&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsimply-easier-payments&secure%5Burl_type%5D=linkedin_company_website)  
15 employees on LinkedIn®

### [SlimPay](https://www.g2.com/products/slimpay/reviews)

At SlimPay, we are on a mission to help every merchant enroll customers and collect repeat payments to grow their business. SlimPay partners with medium and large merchants to deliver a frictionless payment experience across channels. Our payment solution helps merchants streamline acquisition, increase customer lifetime value and maximize revenue—through card, direct debit and open banking services. Launched in 2010, SlimPay has offices in Paris and Madrid, with 100 employees from 20+ nationalities. SlimPay serves customers across several industries, such as Deezer, SFR, EDF, Nespresso and Vattenfall. For more information, visit www.slimpay.com and follow us on Twitter or LinkedIn @SlimPay.

#### Who Is the Company Behind SlimPay?

- **Seller:** [SlimPay](https://www.g2.com/sellers/slimpay)
- **Year Founded:** 2010
- **HQ Location:** Paris, FR
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c01690e2850dd49ceadde45ad14f0f7cb7e0c48ec02c4e017818823b6bb09e1e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1509498&secure%5Burl_type%5D=linkedin_company_website)  
81 employees on LinkedIn®

### [SMART Hub](https://www.g2.com/products/smart-hub/reviews)

SMART Hub is a first-of-its-kind payment portal that digitizes and simplifies the way that businesses make, receive, and manage payments, and access payment insights. The portal provides a pre-built integration with any ERP, accounting software or system of record and includes a built-in onboarding module that guides businesses through the process of setting up the application. Integrating SMART Hub with an ERP, accounting software package or system of record streamlines the process of making and receiving payments, eliminates complexity through the automatic reconciliation of payments, and puts real-time payments insights and historical transaction details at a user’s fingertips.

#### Who Is the Company Behind SMART Hub?

- **Seller:** [Transcard](https://www.g2.com/sellers/transcard)
- **Year Founded:** 2008
- **HQ Location:** Chattanooga, Tennessee, United States
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=19195dc90e652be00e4568a1a66e3afe9d3013efbafce4517f7c135afd615f10&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftranscard&secure%5Burl_type%5D=linkedin_company_website)  
190 employees on LinkedIn®

### [SOLAR Acquiring](https://www.g2.com/products/solar-acquiring/reviews)

SOLAR Acquiring is a payment acceptance solution designed for banks and payment providers to process transactions across multiple channels out of the box. Whether you’re enabling in-store, online, or mobile payments, SOLAR Acquiring provides everything you need to manage the full acquiring lifecycle: secure transaction processing, seamless integration with POS and e-commerce platforms, real-time monitoring, and compliance with global payment standards.

#### Who Is the Company Behind SOLAR Acquiring?

- **Seller:** [Solanteq](https://www.g2.com/sellers/solanteq)
- **Year Founded:** 2015
- **HQ Location:** Saint-Gilles, BE
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=73a26b8072934ade1d20ac6a8c9082507ed345e558ccf989951d532ee30cb810&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsolanteq&secure%5Burl_type%5D=linkedin_company_website)  
46 employees on LinkedIn®

### [SOLAR Switch](https://www.g2.com/products/solar-switch/reviews)

The solution designed for banks and payment providers to connect, route, and manage transactions across multiple payment networks and processing systems. Whether you're expanding your payment infrastructure or modernizing existing processing capabilities, SOLAR Switch provides everything you need to ensure seamless transaction routing: intelligent message switching, protocol translation, third-party integrations, real-time processing, and reliable connectivity across the payment ecosystem.

#### Who Is the Company Behind SOLAR Switch?

- **Seller:** [Solanteq](https://www.g2.com/sellers/solanteq)
- **Year Founded:** 2015
- **HQ Location:** Saint-Gilles, BE
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=73a26b8072934ade1d20ac6a8c9082507ed345e558ccf989951d532ee30cb810&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsolanteq&secure%5Burl_type%5D=linkedin_company_website)  
46 employees on LinkedIn®

### [Solta Labs](https://www.g2.com/products/solta-labs/reviews)

Solta Labs is a New Zealand-based technology company specializing in developing innovative solutions for connected devices and applications. With a team of experts in IoT, smart devices, scalable mobile apps, and platforms, Solta Labs focuses on delivering world-class applications and digital products that empower companies to achieve success. Their collaborative development approach ensures close partnerships with clients, enabling the creation of reliable, market-centric products delivered on time and within budget. Key Features and Functionality: - Solta Pay: A cloud-based payment service designed to meet the evolving demands of the payment sector by providing specialized, agile, and unique services that transform payment experiences. - Solta Wallet: A secure, modular wallet that integrates various services and platforms, including loyalty programs, payments, credits, gifts, identity verification , age verification, and buy now pay later options. - Collaborative Delivery: Engages in close collaboration with clients through joint sprint teams or dedicated teams to deliver specific tasks within broader projects, ensuring tailored solutions. - Integration Services: Utilizes specialized skills and an integration services platform to rapidly develop and integrate API services, such as Point of Sale systems, payment devices, data services, and identity services. - Smart Transport: Leverages extensive experience in the mobility sector to develop software solutions and partner with global players in delivering new projects. Primary Value and Solutions: Solta Labs addresses the challenges faced by companies in the fintech, mobility, and construction sectors by providing innovative, technology-driven solutions that enhance user experiences and operational efficiency. Their expertise in IoT and smart devices enables clients to stay ahead in rapidly evolving markets. By offering secure, modular platforms like Solta Wallet and cloud-based services like Solta Pay, Solta Labs empowers businesses to integrate multiple services seamlessly, improving customer engagement and satisfaction. Their collaborative and integrative approach ensures that clients receive tailored solutions that meet their specific needs, driving success and growth.

#### Who Is the Company Behind Solta Labs?

- **Seller:** [Solta Labs](https://www.g2.com/sellers/solta-labs)
- **Year Founded:** 2011
- **HQ Location:** Auckland, NZ
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d9ba5b1001d5b5d706e8ddaf535160b5069b3e9a0b52c9c11e4617139531afab&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsolta-labs&secure%5Burl_type%5D=linkedin_company_website)  
3 employees on LinkedIn®

### [Sonder](https://www.g2.com/products/sonder/reviews)

Sonder Payments is a membership-based payment processor. Rather than paying a percentage markup on every transaction, Sonder Payments members pay a flat membership fee. In addition to transparent pricing, Sonder Payments offers dedicated support representatives, lightning-fast deposits, a slew of hardware options, an online virtual terminal, hundreds of integrations, and more.

#### Who Is the Company Behind Sonder?

- **Seller:** [Sonder Payments](https://www.g2.com/sellers/sonder-payments)
- **Year Founded:** 2018
- **HQ Location:** St Louis, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2ad31a4d30f5ed5e58b4c8630f03b5aad33cbddf108981b17dbf093bf9db4e92&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsonderpayments&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

### [SPAYZ.io](https://www.g2.com/products/spayz-io/reviews)

SPAYZ.io is your gateway to seamless payments across Asia, Africa, and Europe. With over a decade of experience, we connect businesses to the future of finance - from Open Banking, Bank transfers and Mass Payouts to Wallets, Online Banking, QR Code Payments, Mobile Payments and Bank Cards. We support high-growth merchants with complex operational needs across 30+ countries with 50+ payment methods.

#### Who Is the Company Behind SPAYZ.io?

- **Seller:** [SPAYZ.io](https://www.g2.com/sellers/spayz-io)
- **HQ Location:** Cyprus, CY
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0889ab0bf804dcf3999d2465b52e7175eb91790305314d4b9600511384f85e37&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fspayz-io%2F&secure%5Burl_type%5D=linkedin_company_website)  
20 employees on LinkedIn®

### [SquareFi](https://www.g2.com/products/squarefi/reviews)

SquareFi is a global financial platform for modern businesses — bringing together payments, multi-currency accounts, corporate cards, and crypto tools in one place. We help companies simplify international finance: send and receive payments, manage fiat and digital assets, launch card programs, and scale globally — all through a single, flexible infrastructure. 💡 What you can do with SquareFi: • Open multi-currency IBAN accounts in 27+ currencies • Convert fiat to crypto and back with seamless On/Off-Ramp • Issue virtual and physical corporate cards — or launch a branded program • Access payments and card infrastructure via API or dashboard Whether you’re building a fintech product, managing global payouts, or looking to automate financial operations — SquareFi gives you the toolkit to grow without limits. Let’s simplify finance together.

#### Who Is the Company Behind SquareFi?

- **Seller:** [SquareFi](https://www.g2.com/sellers/squarefi)
- **Year Founded:** 2022
- **HQ Location:** Sheridan, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4915b301eba26a671e34e0f0f594ad657bfe883e7f06d5dbe5cee56ce3cd9d70&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsquarefii&secure%5Burl_type%5D=linkedin_company_website)  
12 employees on LinkedIn®

### [Stella Source](https://www.g2.com/products/stella-source/reviews)

Stella Source is the revenue engine for metals -- one platform for pricing, quoting, ordering, and payments -- built for the way metal is actually bought and sold. Most metal service centers and fabrication shops are leaving revenue on the table because their sales process is the bottleneck standing between them and revenue growth. Stella Source fixes that. Invite your customers to your online storefront where they can browse your catalog, see their specific pricing, and place stock or fabrication orders on their own time, without waiting on your team. Give your sales team the easiest path to an accurate quote no matter the sales channel, email, phone, fax, or online. Without ever leaving the inbox, your sales team can use AI-powered tools that turn any order request into a ready-to-send quote in minutes. And when the order closes, send digital payment links to convert to cash faster than ever. The result is a business that grows revenue from existing customers, reaches new digital-native buyers, and scales sales capacity. Your team spends less time managing the process and more time on the relationships that actually move the needle.

#### Who Is the Company Behind Stella Source?

- **Seller:** [Stella Source](https://www.g2.com/sellers/stella-source)
- **Year Founded:** 2023
- **HQ Location:** Birmingham, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2e2d68c1ad552d55cea684136f9639271889c83f6a10a2e512c17771d6dcf668&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fstella-source%2F&secure%5Burl_type%5D=linkedin_company_website)  
51 employees on LinkedIn®

### [Swikly](https://www.g2.com/products/swikly/reviews)

Swikly is an online deposit management software that streamlines securing deposits for rentals and reservations. The platform replaces traditional methods like checks, cash transfers, and credit card imprints with a digital solution. Core features include automated deposit requests, secure payment processing, and preservation of clients' credit card limits. For vacation rental, mobility and other rental professionals, Swikly secures deposits without blocking guests' funds, automates deposit workflows, and significantly reduces no-shows and damages. Swikly also connects seamlessly with a wide range of property management systems (PMS) and ERP tools. These integrations enable end-to-end automation of deposit management. For healthcare professionals, the software automates the collection of surgical fees and out-of-pocket costs after insurance reimbursement. Swikly includes personalized onboarding assistance and responsive customer support.

#### Who Is the Company Behind Swikly?

- **Seller:** [Swikly](https://www.g2.com/sellers/swikly)
- **Year Founded:** 2016
- **HQ Location:** LYON, FR
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=43cfbcb7d379cfb61c5486f0aa823cfff1e6820a33d5d5503ed3aeb80216d42d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fswikly%2F&secure%5Burl_type%5D=linkedin_company_website)  
28 employees on LinkedIn®

### [Switchio](https://www.g2.com/products/switchio/reviews)

Switchio (by Monet+) is an enterprise-grade, in-person payment orchestration platform engineered specifically for modern retailers, global merchants, and self-service businesses. Offered as a secure SaaS solution, Switchio acts as a hardware-agnostic software bridge that connects your entire point-of-sale infrastructure directly to more than 40 certified acquirers and processing centers worldwide, completely eliminating single-vendor lock-in. Whether you deploy heavy-duty traditional Linux terminals, smart Android devices, or mobile-based SoftPOS applications, Switchio's modular Payment Application and Gateway deliver a unified, consistent customer checkout experience across your entire fleet. ■ Independent Multi-Acquirer Routing (40+ Pre-Integrated Acquirers) Gain total control over your financial architecture. Instantly connect to over 40 global and regional acquirers through a single integration. Dynamically route payments based on cost or location to bypass network failovers, slash processing fees, and maximize transaction approval rates. ■ 40+ Supported Hardware Options (Linux, Android & SoftPOS) Enjoy absolute freedom of choice. Switchio software runs natively across a diverse ecosystem of over 40 hardware models from various manufacturers, as well as native Android SoftPOS setups—letting you turn off-the-shelf mobile phones into secure payment terminals. ■ Centralized Terminal Management (TMS) Easily onboard, configure, and manage your entire international terminal fleet via a centralized, cloud-managed TMS portal or robust API integrations. ■ Integrated Value-Added Services (VAS) Unlock new revenue streams and boost consumer satisfaction by accepting local payment schemes, closed-loop fleet cards, meal vouchers, and mobile top-ups right on your existing POS devices—no hardware modifications required. ■ Enterprise-Grade Security & Resilience Built for high-availability (HA 24/7 mode), Switchio operates in a fully PCI DSS-compliant and EMV-certified environment featuring end-to-end encryption and advanced tokenisation to safeguard your retail network from end to end.

#### Who Is the Company Behind Switchio?

- **Seller:** [Switchio by Monet+](https://www.g2.com/sellers/switchio-by-monet)
- **Year Founded:** 1996
- **HQ Location:** Zlín, CZ
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cf98184beef19b01647f1999ec987c2dafdf9d367c79a9c21246ca5a412b062e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fswitchio-payments%2F&secure%5Burl_type%5D=linkedin_company_website)  
14 employees on LinkedIn®

### [Sycurio.Digital](https://www.g2.com/products/sycurio-digital/reviews)

Sycurio digital delivers better CX and more secure payments across every enterprise engagement channel. Our solutions remove the cost and complexity of payment systems integration and PCI DSS compliance and make your customers’ payment experiences flow seamlessly – giving them choice and trust in the way you process their payments. Our powerful payment APIs are built to integrate with your cloud contact center solutions, CRM and payment gateways enabling you to take payments in any and every digital channel you choose. And our engineered-in PCI compliance solutions ensure that your PCI DSS reporting is kept to the minimum Self-Assessment Questionnaire ‘A’ level (SAQ-A). Sycurio’s payment API and agent user interface delivers a platform that you can use to build a customer experience that both matches their needs and your goals. Each digital payment link can be personalised, is highly secure and fully configurable. They can be protected by passwords or become inactive after successful payment, set to expire after a specific number of clicks, or by time- or be geolocation-specific. Agents and your systems can view and track each link in real time using Sycurio’s comprehensive tools and API, ensuring you have complete control to initiate further automated processes or engage with customers to encourage the progression of the payment. In addition, Sycurio.Digital payment links can be utilized by all agents, remote workers and field workforces without mandatory PCI DSS clearance or the PCI payment security training. Your organization and people are automatically protected in every Sycurio protected payment transaction. Your customer’s sensitive payment card information is completely shielded from your network, systems and agents, ensuring maximum security for you and them, and PCI DSS compliance with minimal effort. Sycurio.Digital secure payment links can be easily embedded in: • Contact center & CRM systems • ERP platforms • SMS & email messages • Agent chat and messaging applications • Social media and social commerce environments • AI driven chat & voicebots • IVR systems • Used as alternative payment methods for e-commerce • Presented as QR payment codes on printed invoices and point of sale materials Sycurio’s payment solutions perfectly balance CX with security As a longstanding Level 1 PCI Service Provider and accredited by both Visa & Mastercard, Sycurio creates better ways to create brilliant payment journeys that plug directly into your existing systems and platforms – we help you to create lasting customer trust and loyalty in every payment transaction.

#### Who Is the Company Behind Sycurio.Digital?

- **Seller:** [Sycurio](https://www.g2.com/sellers/sycurio)
- **Year Founded:** 2009
- **HQ Location:** Guildford, England, United Kingdom
- **Twitter:** @Sycurio  
713 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c4398b811b104070609ea28d5a5f21c456c36ed7a26af9b28f714235ca397dfa&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsycurio%2F&secure%5Burl_type%5D=linkedin_company_website)  
114 employees on LinkedIn®

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- [Payment Gateways](/categories/payment-gateways)
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- [Payments Orchestration](/categories/payments-orchestration)

[Browse Payment Processing Themes](/categories/payment-processing/themes)

 ![Subhransu Sahu](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Subhransu Sahu")
SS

Researched and written by [Subhransu Sahu](https://research.g2.com/insights/author/subhransu-sahu)

Updated April 9, 2026

Payment processing software helps businesses securely handle and track business-to-business (B2B) payments from customers and to suppliers. It supports any organization that accepts non-cash payments by ensuring transactions are timely, accurate, and integrated with downstream financial systems.

### Core Capabilities of Payment Processing Software

To qualify for inclusion in the Payment Processing category, a product must:

- Collect customer payment information and relay it to a bank for approval or denial
- Transmit approval or denial of a transaction back to the customer or merchant
- Support multiple payment methods such as credit card, ACH, or wire transfer
- Define and track customizable payment rules, terms, and deadlines
- Identify errors such as late payments, overpayments, or failed transactions
- Integrate with ERP, accounting, or accounts receivable and accounts payable systems

### How Payment Processing Software Differs from Other Tools

Payment processing software focuses on secure transaction handling and status verification, working closely with related tools such as [payment gateways](https://www.g2.com/categories/payment-gateways), [accounting software](https://www.g2.com/categories/accounting), [AP automation software](https://www.g2.com/categories/ap-automation), [e-commerce platforms](https://www.g2.com/categories/e-commerce-platforms), and [retail POS systems](https://www.g2.com/categories/retail-pos). Its distinguishing value lies in managing payment execution and error identification across diverse payment methods.

### Insights from G2 on Payment Processing Software

Based on category trends on G2, the importance of reliable transaction approval, seamless integrations, and accurate detection of payment issues to maintain smooth financial operations.

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