Stacks vs. SumUp Comparison


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		Related Products Square POS Square POS is a simple and intuitive point-of-sale (POS) solution that delivers a robust set of tools for sales tracking, inventory, online payment processing, digital receipts, and analytics. Available for Android and iOS devices, Square POS provides a recording of transactions offline by storing data locally and then automatically syncing all information when their is an Internet connection. Additionally, Square POS enables users to seamlessly manage details, such as names, prices, and quantities and provides features such as a barcode scanner, discounts, credit card processing, gift cards, refunds, and more. Whether or not your business has a brick-and-mortar location, building a robust online presence can help you engage customers from a distance. Square’s online solutions work with any of the above point-of-sale systems, or you can use them on your own. We give you the tools to create thumb-stopping, compelling, and on-brand ads that perform. 765,336 Ratings Visit Website NMI Payments NMI Payments is an embedded payments solution that lets SaaS platforms, Software companies and ISVs integrate, brand, and manage payment acceptance directly within their software—without becoming a PayFac or building complex infrastructure. As a full-stack processor, acquirer, and technology partner, NMI handles onboarding, compliance, and risk so you can stay focused on growth. The modular, white-label platform supports omnichannel payments, from online, mobile and in-app to in-store and unattended. Choose from full-code, low-code, or no-code integration paths and launch in weeks, not months. Built-in risk tools, flexible monetization, and customizable branding help you scale faster while keeping full control of your experience. With NMI’s developer-first tools, sandbox testing, and modern APIs, you can embed payments quickly and confidently. 114 Ratings Visit Website EBizCharge EBizCharge is the leading embedded payments application for businesses to accept payments directly inside QuickBooks, Microsoft Dynamics, NetSuite, SAP, Acumatica, and 100+ other business systems. Trusted by 20,000 companies and voted best fintech solution by the Globee® Awards, EBizCharge combines modern billing tools with integrated payment processing to help B2B companies get invoices paid faster, eliminate manual work, and keep payment data automatically synced to their ERP. Companies use EBizCharge to: ◉ Accept credit card, debit card, and ACH payments natively in their ERP, CRM, or shopping cart ◉ Automate billing and reconciliation to save time and reduce errors ◉ Speed up collections with easy billing tools: payment links, online customer portal, recurring billing, saved cards, and more ◉ Reduce risk with enterprise-grade security certified by the PCI-Security Council: PCI-compliance, encryption, and tokenization 208 Ratings Visit Website RetailEdge RetailEdge is an easy to use and feature-rich point of sale (POS) and inventory management software solution for retail businesses. RetailEdge offers multi-location support, credit card processing, website integration, mobile POS, and gift card management capabilities within a suite. The solution supports secure and mobile payments like EMV and Apple Pay and integrates with multiple e-commerce platforms for efficient order processing and price updates. RetailEdge was developed in June of 1989 to provide a powerful, flexible, full-featured POS software and hardware solution at a reasonable price that is easy to install, use, and configure, but also affordable to maintain and run. We strongly believe that a good POS solution, in addition to providing great features for a low price, must be supported well. So we have developed a strong support system that provides a backbone of local resellers and quick access to US-based Tier 3 (highest) level support. 201 Ratings Visit Website PayKings PayKings is a merchant account provider that helps businesses secure payment processing services in industries often rejected by traditional payment processors. The platform offers merchant accounts, payment gateways, and payment processing solutions designed to support businesses with specialized risk profiles. What is a high risk merchant account? A high risk merchant account is a payment processing account for merchants that are classified in a high risk category. They require high risk credit card processing solutions. The PayKings Team can get you approved today for a low to high risk merchant account for B2B, eCommerce, or Retail at reduced rates and fees. Credit repair merchant accounts are essential for companies in the credit repair space. You provide credit solutions to your customers and we’ll take care of the payment processing. Selling any type of merchandise through an ecommerce store has its risks. 105 Ratings Visit Website Odoo Odoo is a fully integrated, customizable, open-source software packed with hundreds of expertly designed business applications. Odoo’s intuitive database is able to meet a majority of business needs, such as: CRM, Sales, Project, Manufacturing, Inventory, and Accounting, just to name a few. Odoo is an all-in-one software solution designed to meet the needs of companies, regardless of their size (or budget). The unbeatable, seamless nature of Odoo helps businesses become more efficient by reducing redundant manual processes, which helps companies save countless hours of labor. Every module is interconnected to provide a fully-integrated experience from app to app, and users can automate many processes that would’ve otherwise required manual inputs into multiple applications. Odoo keeps all business functions in one place, allowing teams to collaborate with other departments from one unified platform in the most efficient way possible. 1,729 Ratings Visit Website Gr4vy Gr4vy's no-code payment orchestration platform empowers enterprises with full control to automate, customize, and optimize their payment strategy. Through a single integration, businesses can access +400 payment methods, anti-fraud tools, and payment service providers, enabling them to optimize their stack in just a few clicks, all in a centralized platform. While a PSP is incentivized to route transactions through its own infrastructure, Gr4vy remains agnostic. Built on dedicated cloud instances, Gr4vy infrastructure is the only one that eliminates the risk of a single point of failure, ensuring redundancy and high performance. As the only orchestrator with edge computing, all data and transactions are separate from others, minimizing the risk of a data breach, providing data sovereignty, reducing latency, and increasing efficiency. Gr4vy future-proofs payment stacks with flexibility, scalability, simplicity, and innovation—enhancing performance along the way. 5 Ratings Visit Website Trident 1 We are a veteran owned business with over 70% veteran workforce, owned and run by former Navy SEALS. We are also a proud Official Partner of the Navy SEAL Foundation and an Executive Sponsor of the SEAL Legacy Foundation. Are you looking for a new point of sale system for your gun store? Trident 1 is the premier provider of the first all-in-one FFL software designed specifically for the firearms retail industry. Created to replace multiple outdated software systems with one universally integrated solution, Trident 1 streamlines and consolidates ALL systems into a single solution to save you time and money. You can access Trident 1 from anywhere on any device, so you’re always in control of your retail operations. We specialize in retail sales, range management, compliance, industry leading integrations, secure payment processing, and excellent, US based customer service. 2 Ratings Visit Website Revaly Revaly is a Payment Performance Management platform designed to ensure that every legitimate transaction succeeds, protecting the recurring revenue businesses depend on. It uses exclusive issuer signals, network intelligence, and AI-powered optimization to maximize payment approvals across the entire lifecycle. By preventing avoidable failures at the first attempt and intelligently recovering declined payments, Revaly reduces involuntary churn and strengthens customer relationships. The platform continuously analyzes routing errors, behavioral patterns, and ecosystem signals to turn unpredictable payments into predictable revenue. Subscription-based companies rely on Revaly to lift approval rates and compound revenue growth without disrupting their existing billing stack. With over 100 integrations, the system fits seamlessly into current workflows while delivering measurable, long-term financial impact. 7 Ratings Visit Website KORONA POS Developed by COMBASE, KORONA POS offers innovative point of sale software with unique features built for retailers, ticketing and event operations, and quick-service restaurants and cafes. The subscription service includes automatic updates, 24/7 in-house customer support, and zero contracts, fees, or surcharges. With KORONA POS, businesses get an array of features to improve operations and increase efficiency and insight. Detailed reporting, inventory analysis, product performance, promotions, loyalty, employee management, vast integrations, multi-store management, online retail and ticketing, hardware options, and credit card processing options are just a handful of the point of sale features that make KORONA POS the fastest-growing POS solution in the U.S. Learn more by setting up a no-commitment free trial or scheduling a product demo. Your dedicated product specialist will walk you through each feature your business will use to succeed. 228 Ratings
About Welcome to intuitive, integrated hardware, software, and payments purpose-built for your business’ needs. Stacks powers frictionless in-store and online commerce with Stacks POS System and Stacks Payment Gateway. Ready to learn more? Contact a Stacks Specialist to explore how our proprietary POS and Payment solutions powered by WAVit Technology can streamline your business growth. Stacks offers unrivaled reliability and expertise. Whether you operate a retail staple in your local community or a multi-state restaurant chain, you need a payments partner that you can trust, someone that knows your business and your needs. Stacks is proud to offer businesses the widest range of leading edge payment processing solutions to help you add more value with every transaction. If your business is already accepting credit cards, our solutions can beat your current processing rates… and it’s not even close!	About Card payments made simple with SumUp. The most affordable way for your business to get paid. Pay only 2.75% per transaction, without any contracts or monthly minimums. Transparent pricing at its best. Best-in-class payment solutions that deliver money directly in your bank account in just 1-2 business days. Get started in less than 5 minutes. Just pair the card reader with any mobile device or tablet and start transacting. At SumUp, we believe in transparent pricing. That’s why you’ll always know exactly what you have to pay. There are no hidden fees, no monthly fee, and best of all no monthly contract. Only pay for what you use. Every day, over a million businesses like yours rely on SumUp to get paid. Find out for yourself how SumUp can help your business grow.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Supported iPad Supported Android Supported Chromebook Not Supported
Audience Businesses that need a powerful point of sale and payment gateway solution	Audience Companies of all sizes that want to get paid easier
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing 2.75% transaction fee 2.75% per transaction + $69 for the SumUp EMV Reader Free Version Not Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Stacks Technology United States www.stackstechnology.com	Company Information SumUp Founded: 2012 United Kingdom sumup.com
Alternatives Razorpay	Alternatives Flatpay
SkySystemz	Ingenico TETRA Ingenico
Toast POS Toast, Inc.	PayPal Point of Sale PayPal
Heartland Payment Processing Heartland Payment Systems	Cashflows
Cashfree Payments View All	GetEat Proxymis Multimedia View All
Categories Payment Gateways Supported Payment Processing Supported Point of Sale Supported Restaurant POS Supported Retail POS Systems Supported	Categories Credit Card Processing Supported Payment Gateways Supported Payment Processing Supported Point of Sale Supported
	Payment Processing Features ACH Check Transactions Not Supported Bitcoin Compatible Not Supported Debit Card Support Supported Gift Card Management Not Supported Mobile Payments Supported Online Payments Supported POS Transactions Supported Receipt Printing Not Supported Recurring Billing Not Supported Signature Capture Supported Show More Features Credit Card Processing Features Cash Transactions Supported Contactless NFC Supported Electronic Receipts Not Supported Electronic Signature Not Supported Mobile Card Reader Supported PCI Compliance Not Supported
Integrations App Emporio EDelivery Not Supported App4 Not Supported Commusoft Not Supported Elementary POS Not Supported GetEat Not Supported HarbaMaster Not Supported JustTip Not Supported Kash.click Not Supported LastPOS Not Supported Loyverse POS Not Supported NewCart Not Supported Nutickets Not Supported Orderry Not Supported PaymentForm.io Not Supported RentSyst Not Supported Smoobu Not Supported Sole Not Supported StampyWallet Not Supported Vehiso Not Supported Wplino Not Supported Show More Integrations	Integrations App Emporio EDelivery Supported App4 Supported Commusoft Supported Elementary POS Supported GetEat Supported HarbaMaster Supported JustTip Supported Kash.click Supported LastPOS Supported Loyverse POS Supported NewCart Supported Nutickets Supported Orderry Supported PaymentForm.io Supported RentSyst Supported Smoobu Supported Sole Supported StampyWallet Supported Vehiso Supported Wplino Supported Show More Integrations View All 33 Integrations
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