SumUp is a global fintech company that specialises in mPOS and digital payments for small and micro businesses. Founded in 2012 and based in London, SumUp now operates in over 30 countries including major markets in Europe, the US and South America. They are known for providing affordable, no contract payment solutions to make card acceptance more accessible to sole traders, freelancers and small business owners. Lets read more about SumUp Review.
The company started with one goal – to offer businesses an alternative to the traditional payment terminal model that required complex contracts and hidden fees. Over the years SumUp has expanded its product range to include card readers, complete POS systems, invoicing tools, online stores and even business banking services.
Unlike some competitors who focus on medium to large enterprises, SumUp keeps its core audience small merchants who need simplicity, cost transparency and portability. Their card readers are compact, easy to use and have no monthly subscriptions. They have also made efforts to provide broader digital tools so businesses can manage online and offline transactions through one platform.
SumUp has been praised for its streamlined hardware and competitive fees but has been criticized for customer service responsiveness and limited advanced features. But with a low entry barrier it’s a great option for new businesses or mobile vendors looking for a simple way to accept card payments.
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ToggleGetting started with SumUp is designed to be as simple and frictionless as possible, which aligns well with its target audience of small business owners and sole traders. Registration begins online, where users are required to provide standard business details, a valid email address, and identity verification documents. The sign-up process typically takes less than 10 minutes and doesn’t involve lengthy underwriting or credit checks, which is a significant advantage for new businesses or those without a credit history.
Once registration is complete, users can immediately order their preferred card reader, and shipping is usually quick. The devices arrive ready to pair with the SumUp app, available on both Android and iOS. Activation only requires logging in, linking the hardware via Bluetooth, and running a test transaction to ensure everything functions properly.
The onboarding experience is intuitive and does not demand any technical expertise. There are no contractual obligations or hidden onboarding fees, which makes it ideal for seasonal businesses or pop-up sellers. Unlike many traditional payment providers, SumUp doesn’t require a merchant account setup through a bank. It operates as an all-in-one platform, handling payment processing, settlement, and reporting internally.
That said, some users may find the onboarding documentation limited if they run into specific issues. While the initial process is easy, the absence of guided setup for more complex features like online store configuration or multiple user accounts might require reaching out to support.
SumUp has a range of hardware options to suit different business needs. Its most popular product is the SumUp Air card reader, a small device that connects to smartphones or tablets via Bluetooth and accepts chip, contactless and mobile wallet payments. It’s praised for its affordability, design and durability. With no keypad or screen it relies entirely on the app for transaction input and display.
For more independence SumUp also offers the SumUp Solo, a pocket sized smart terminal with a built-in touchscreen, Wi-Fi and mobile data. Unlike the Air, Solo can process payments without a connected smartphone, making it perfect for on-the-go vendors, delivery drivers and service professionals. Another option is the SumUp 3G, a more basic standalone card reader with a small display and integrated SIM card. It’s for merchants who only need basic card acceptance without app integration. For those who need receipts the 3G+ Printer bundle comes with a dock and receipt printer.
All devices have rechargeable batteries and long standby times. Accessories like charging docks, receipt printers and mounts are available separately. While SumUp’s hardware is competitively priced it doesn’t offer as much customisation or advanced features as more enterprise focused POS systems. But for businesses looking for minimalist, functional devices that are easy to deploy the hardware does the job.
SumUp provides a few POS options tailored to brick-and-mortar businesses. For simple setups, users can rely on the mobile app and a card reader. However, for more advanced sales tracking and inventory management, the company offers the SumUp POS and Lite POS systems.
The SumUp Lite POS is an entry-level solution bundled with a pre-configured tablet and card reader. It’s ideal for small cafés, salons, or market stalls that want a ready-to-use system without building their setup from scratch. It supports product cataloging, tipping, staff management, and receipt printing.
The full SumUp POS is more robust and customizable. It includes a touchscreen tablet, cash drawer, receipt printer, and barcode scanner, giving it the feel of a traditional retail POS system. It allows for deeper sales analysis, multi-user access, and broader inventory controls. This setup is often used by slightly larger retail or hospitality businesses.
However, compared to industry-leading POS providers, SumUp’s software capabilities are basic. It doesn’t yet support features like table management, advanced loyalty programs, or extensive third-party integrations. For small businesses that want something simple and effective, the solution works. But businesses looking to scale or needing sector-specific POS features may find themselves outgrowing the SumUp system over time.
SumUp has gradually expanded its payment acceptance capabilities to include a wide range of transaction types. In-person payments remain its core strength, with support for chip and PIN, contactless cards, and mobile wallets like Apple Pay and Google Pay. This makes the system accessible to a wide audience, especially in cashless environments.
Mobile professionals can easily carry a SumUp card reader with them and pair it with their smartphone or use a standalone reader like the Solo or 3G. These options cater well to beauty technicians, delivery services, mobile mechanics, and vendors at local markets.
SumUp has also made strides in remote payment solutions. The platform allows merchants to send payment links via SMS, email, or social media. Customers can click the link, view the amount, and complete the payment securely using a card or mobile wallet. There’s also an invoicing tool that lets businesses issue branded invoices that customers can pay online.
For e-commerce businesses, SumUp offers a free online store builder, though it’s limited in scope compared to platforms like Shopify or WooCommerce. It’s best suited for micro-merchants who need a simple digital storefront rather than a full-fledged e-commerce system. Overall, SumUp’s flexibility across in-person and remote payments gives small businesses an accessible way to collect funds without investing in complex infrastructure.
The SumUp app is central to how many businesses interact with the platform, especially those using the Air card reader. The app is available on both Android and iOS and provides a clean, intuitive interface for managing payments, viewing sales, and configuring settings.
Key features include the ability to add products with images and pricing, organize items into categories, and track inventory quantities. The app also allows tipping, tax configuration, and the issuance of digital receipts via SMS or email. Transaction history is available in real time, and users can filter sales by date or payment method for quick reporting.
Merchants can also refund transactions, send payment links, and view insights into daily or weekly earnings. While it doesn’t offer detailed financial reports or integration with accounting software out of the box, the essentials are there for small-scale operators.
For solo users or small teams, the app’s simplicity is a plus. It reduces the learning curve and requires minimal setup. However, some users might find the app limiting if they require deeper analytics, employee tracking, or integrations with loyalty systems and CRMs.
In short, the SumUp app is ideal for businesses that prioritize ease of use over customization. It’s particularly strong for those who work on the move and need an all-in-one mobile terminal in their pocket.
SumUp has tools for merchants to accept payments remotely, including an entry level online store and payment link generator. These are for businesses that don’t have a traditional e-commerce platform but want to take card payments beyond face to face.
The online store builder is web based and no coding knowledge is required. Business owners can create a basic catalogue, add products with images and prices and publish the store with a custom URL. While the features are limited – no cart abandonment recovery, advanced shipping setup or multi currency support – it’s good for simple setups like bakeries, craft sellers or service bookings.
Payment links are even more flexible. Merchants can create a custom link for a specific amount and share it via email, social media or messaging apps. This is useful for service based professionals who invoice clients or freelancers who don’t want to use external invoicing software.
Both features have card payment processing, security compliance and receipt issuance. Not a replacement for a full e-commerce platform but SumUp’s remote payment tools give small businesses the ability to sell online without monthly fees or developer support.
One of SumUp’s strongest selling points is its transparent, no-surprise pricing model. Most of the platform operates on a pay-as-you-go basis, with no setup charges, monthly fees, or cancellation penalties. This is particularly beneficial for new businesses, seasonal vendors, and those that are hesitant to commit to long-term contracts.
As of 2025, card-present transactions are typically charged around 1.69%, while remote payments such as links or invoices carry a slightly higher fee of around 2.5%. These rates are competitive compared to other entry-level providers like Square or Zettle.
Hardware is sold upfront at reasonable prices. For example, the SumUp Air is often available for under $50, while the SumUp Solo may cost closer to $100. Bundle deals and occasional promotions further reduce the barrier to entry.
There are no PCI compliance fees or minimum transaction requirements. However, businesses processing larger volumes may find the per-transaction percentage adds up, making other providers with tiered or interchange-plus pricing more cost-effective in the long run. Overall, SumUp’s pricing is designed to appeal to small business owners who value simplicity and predictability over advanced customization or lower marginal fees.
To go with its payment tools, SumUp now has its own business account and prepaid Mastercard. This integration allows you to receive payments, manage your cash flow and spend your earnings without having to transfer funds to an external bank account.
The SumUp Business Account is free to open and can be activated in the same app you use for payments. Once activated you get a unique IBAN for local transfers and can set up direct debits or payouts. This is especially useful for freelancers and gig workers who want faster access to their earnings without having to wait for external bank settlements.
The SumUp Card gives you real-time access to your funds and can be used online and in-store. It also works with Apple Pay and Google Pay so you can use it for contactless payments. Some plans offer cashback on eligible purchases but this varies by region.
The banking features are convenient but basic. There’s no overdraft facility, interest on balances or integration with accounting tools. But for the target audience it’s a low-friction alternative to business banking. This is all part of SumUp’s vision to be more than a payment processor – it wants to be an all-in-one financial solution for micro-businesses and solo entrepreneurs.
Payout speed is a critical factor for small businesses managing tight cash flows, and SumUp performs reasonably well in this area. Typically, funds from card-present transactions are deposited into the linked bank account or SumUp Business Account within 1–2 business days. For many users, this schedule is fast enough to maintain operational continuity.
SumUp also offers an instant payout feature in certain regions, allowing merchants to receive funds within minutes for an additional fee. This is especially useful during peak sales periods or when businesses need liquidity on short notice. For remote payments, such as invoices or payment links, the settlement timeline may extend slightly, often taking 2–3 business days, which is standard industry practice due to additional verification and fraud prevention checks.
Merchants using the SumUp Card can access funds almost immediately after a transaction settles, bypassing the wait associated with external bank transfers. This can be a major advantage for service professionals or mobile businesses that operate on a day-to-day earnings model.
While SumUp doesn’t yet match some competitors that offer same-day bank transfers by default, its options for faster access continue to improve. For most small businesses, the payout timing is reasonable and predictable.
Customer service is often a make-or-break feature for small business tools, and SumUp receives mixed reviews in this department. The company provides multiple support channels, including email, live chat (via the app), and phone support in select regions. There’s also a comprehensive help center on its website that includes guides, FAQs, and troubleshooting instructions.
Users typically find the help center easy to navigate, with clear step-by-step instructions for common issues such as pairing devices, issuing refunds, and processing offline payments. However, response times through live chat and email can vary, and some users have reported delays in resolving technical or account-related problems.
SumUp has also faced criticism for limited weekend support hours, which can be frustrating for vendors operating on weekends or during events. While phone support is available, it may not cover all regions or time zones equally, which leaves a reliance on written communication.
To its credit, SumUp has continued to expand its support resources over time, including video tutorials and better onboarding documentation. Still, for users who prioritize hands-on customer care or have more complex operational needs, SumUp’s support experience may fall short compared to more premium providers.
Security is a vital concern in any payment processing environment, and SumUp has implemented measures to ensure transaction integrity and regulatory compliance. All data transmitted through SumUp devices and apps is encrypted, meeting PCI-DSS requirements.
The platform uses tokenization for sensitive card data, meaning that the actual card information is never stored on the merchant’s device. Transactions are processed on secure servers, and fraud monitoring is performed automatically. This helps protect both the business and the customer from data breaches and unauthorized access.
SumUp is also compliant with KYC and AML regulations, requiring merchants to provide valid documentation when setting up their accounts. These protocols, while sometimes time-consuming during onboarding, contribute to platform security and reduce risk for all users.
From a privacy standpoint, SumUp adheres to GDPR in Europe and similar frameworks in other regions. Users have access to privacy settings, transaction logs, and can export or delete data as needed. Although SumUp lacks more advanced security options like biometric logins or two-factor authentication for transactions, it covers the essential bases well. For small and mid-sized businesses, its security setup is more than adequate for day-to-day operations.
SumUp’s simplicity, low cost, and flexibility make it suitable for a wide variety of small business models. Sole traders, such as tutors, handymen, and photographers, benefit from the mobile card readers and payment links, which require no technical expertise or setup costs.
Food vendors and market sellers appreciate the ability to accept contactless payments on the go using standalone readers like the Solo. For those with physical locations; such as salons, cafés, or boutique stores; SumUp POS provides a functional in-store solution without the complexity of enterprise-level systems.
Freelancers and service providers can take advantage of the invoicing tools and remote payment links to manage client payments. The addition of the SumUp Business Account also helps streamline financial management by consolidating income and spending into one ecosystem.
However, SumUp may not be the best choice for high-volume retail operations, multi-location franchises, or businesses that require sophisticated POS integrations, loyalty programs, or multi-user role controls. Its focus remains on delivering the essentials in a user-friendly package, not offering deep customization or automation. In general, SumUp is most effective for businesses in their early growth stages or those who prefer operational simplicity over advanced functionality.
SumUp has carved out a strong reputation in the small business ecosystem by offering a blend of simplicity, mobility, and transparency. One of its biggest advantages is the no-contract, flat-rate pricing, which is easy to understand and budget for. The hardware is lightweight, durable, and ideal for mobile professionals or those with minimal infrastructure.
Another strong point is the integrated app, which allows real-time sales tracking and payment management, along with value-added tools like invoices and payment links. The business account and card offering further round out its ecosystem, reducing dependency on external banking tools.
On the downside, customer support is not always reliable, and the platform’s tools may feel limited for users seeking scalability or deeper integration. The POS software, while sufficient for basic retail, may not suit businesses with complex product catalogs, restaurant-style ordering, or CRM requirements.
Additionally, payout times, while reasonable, aren’t instant by default unless users opt for expedited transfers. And while the online store builder is useful, it lacks many features that established e-commerce platforms provide. Overall, SumUp is best described as a solid, dependable choice for entrepreneurs and microbusinesses that need payment flexibility without long-term commitments or complexity.
SumUp is best suited for small to medium-volume merchants. While it can technically handle high transaction volumes, businesses that process large amounts monthly may benefit from providers offering lower fees through tiered or interchange-plus pricing and more advanced POS features.
No, SumUp operates on a pay-as-you-go model with no mandatory monthly fees. You only pay a fixed percentage per transaction. Optional hardware and POS bundles may carry a one-time or optional monthly fee, but there’s no contract lock-in.
Yes, SumUp supports most major international debit and credit cards, including Visa, Mastercard, and American Express. It also accepts payments via Apple Pay and Google Pay, making it easy to accommodate international customers.