How sunday is reshaping Restaurant Payments and Operations ?
Restaurant payments have undergone one of the fastest digital transitions of any consumer service category over the past five years. QR codes, contactless cards, mobile wallets, and self-service ordering moved from novelty to familiarity as labor pressures rose and guest expectations shifted toward speed and convenience.
In this environment, sunday has positioned itself as a company focused, specifically on the payment experience in restaurants: not retail broadly, not generic point-of-sale, but the nuanced, high-touch world of hospitality. Founded by Victor Lugger and Tigrane Seydoux, the entrepreneurs behind Big Mamma Group, and Christine de Wendel, sunday is rooted in operator experience as much as in software development. That foundation shapes its focus on shorter wait times, simpler checkouts, and tools that improve both staff workflows and guest satisfaction.
From QR Codes to Handheld Terminals: Multiple Paths to Payment
A central element of sunday’s strategy is offering restaurants several different ways to take payments, rather than assuming a single model fits every venue, service style, or geography. The company supports QR-based digital bills, smart handheld terminals, hybrid models where servers remain central to the experience, order-and-pay systems, click-and-collect, digital tabs, pre-ordering, and pre-payment options.
The goal is not to force restaurants entirely into self-service but to enable flexibility in how guests settle their checks. In busy casual dining environments, QR payment can free servers to focus on service rather than card handling and receipt printing. In full-service dining, handheld devices allow staff to complete payment at the table without multiple trips to the POS. Pre-payment and pre-ordering options, meanwhile, are increasingly relevant for events, cafés, and fast-casual formats. sunday’s model recognizes that hospitality businesses span a wide range of operational realities and guest expectations, and that payment technology must adapt accordingly.
Beyond the Transaction: Tools to Power Restaurant Operations
The company’s product suite extends well beyond the moment of payment itself. sunday provides tools designed to influence staff performance, end-of-shift reconciliation, accounting, loyalty, branding, online reputation management, customer analytics, and business intelligence. Staff apps support instant tipping, tip pooling, and performance visibility.
For many restaurants, the payment terminal has historically been an endpoint, money is collected and then separated from broader operational insights. sunday positions payment as the starting point of data: understanding guest behavior, turnover patterns, repeat visits, and review generation. This orientation aligns with a broader trend in hospitality technology in which payments, ordering, and analytics are increasingly interconnected rather than siloed features.

Addressing Labor Pressure and Changing Guest Expectations
The demand for such systems is closely tied to two pressures facing the hospitality sector: staffing shortages and rising guest expectations. Restaurants across Europe and North America continue to report difficulty hiring and retaining staff, while at the same time guests expect faster payment processes and fewer delays when requesting the bill. Queues at counters and long waits for card machines at the table can negatively affect the dining experience and table turnover alike.
Solutions like sunday’s QR checkout or smart handheld payment terminals exist within this operational reality, helping restaurants maintain service quality even when teams are smaller and time is constrained. At the guest level, the ability to view the bill digitally, split checks, leave tips, and pay without waiting for a server is increasingly seen as a convenience rather than a novelty, especially among younger diners accustomed to mobile-first interactions.
A Hospitality-First Approach Shaped by Operator Founders
One of sunday’s defining characteristics is that it was created by restaurateurs who experienced these challenges firsthand. Having operated the Big Mamma restaurant group, the founders were familiar with the friction around settling the bill and the broader administrative work required behind the scenes.
That operator background informs the company’s emphasis on intuitive design which is aligned with its stated values of “Simple, Trust, Beyond.” Simplicity refers to minimizing friction in user interfaces for both guests and staff; trust reflects transparency in tipping, fees, and reporting; and “beyond” speaks to longer-term ambitions to extend value past payment processing alone.
Headquartered across Paris, London, Atlanta, and Chicago, sunday’s geographic footprint suggests a focus on both European and U.S. hospitality markets, each with different tipping norms, labor structures, and POS ecosystems. Building for multiple markets requires adaptability in product design, a challenge that also expands the company’s opportunity set.
From Payments to Restaurant Intelligence
The longer-term question surrounding companies like sunday is how payment systems may evolve into broader restaurant intelligence platforms. With tools for guest insights, customer analytics, and business analytics, the company is moving toward an environment in which payments are a source of operational insight.
For restaurants dealing with thin margins, understanding when guests pay, how long they stay, what drives tips, and how reviews correlate with service patterns can be highly valuable. Sunday’s integration of loyalty and online reputation tools further links the guest’s payment moment with post-visit engagement. Taken together, this suggests a vision where the “payment company for restaurants” is equipping operators with data to make decisions about staffing, menu design, marketing, and guest experience.
sunday illustrates how restaurant technology is shifting from single-feature payment tools to integrated platforms that connect the guest experience, staff workflows, and business intelligence.

