Industry

Restaurant Technology: Software That Gets Paid Every Time a Card Swipes

Toast sits at the intersection of two industries that used to be separate: restaurant software and payment processing. Its business — and the arena it competes in — is vertical SaaS with embedded payments: a single company sells a restaurant the software to run its dining room and kitchen, the hardware on the counter, and the rails that move money when a guest pays — then earns a recurring software fee plus a slice of every dollar that flows through the checkout. Understanding this tab means understanding why owning the payment, not just the software, is the whole game.

This primer builds the mental model an expert already carries: what the product is, how the money is actually made, how big the prize is, where the cycle turns, who the rivals are, and what regulation governs it — each claim linked to the page of the filing that proves it.

The 60-second orientation

A restaurant is one of the hardest small businesses to run — "operating a restaurant is challenging and complex… restaurants operate with low margins, high employee turnover, highly perishable products, and complex regulations" [1]. For decades these businesses ran on legacy, on-premise point-of-sale ("POS") systems stitched together with "a complex web of disparate point solutions" that did not talk to each other [2]. The restaurant industry was, in Toast's own framing, "a laggard with one of the lowest levels of digitization across all sectors" [3].

The modern model collapses that web into one cloud platform. Toast describes itself as "a cloud-based, all-in-one digital technology platform purpose-built for the entire restaurant community" that serves "as the restaurant operating system, connecting front of house and back of house operations" [4]. The platform "enables our customers to securely accept and process payments" while feeding "data-driven insights" back into the software [5]. That single phrase — software plus payments on one system — is the entire industry thesis.

Jargon, defined once (you will see these everywhere in this sector):

GPV (Gross Payment Volume) — the total dollar value of card transactions processed for restaurants. The top of the funnel; everything else scales off it. Take rate — the cents Toast keeps per dollar of GPV, quoted in basis points (1 bp = 0.01%). A 51 bp payments take rate means Toast nets about half a cent per dollar swiped. ARR (Annualized Recurring Run-Rate) — recurring subscription + fixed payment fees, annualized. The "SaaS" half of the story. NRR (Net Retention Rate) — revenue this year from last year's customers, including upsell and churn. Above 100% means the installed base grows by itself. Location — one restaurant site running the POS above a minimum volume. The unit of distribution; revenue is "primarily based on a rate per location" [6].

How the money is made — the four revenue streams

The 10-K reports revenue in three lines — subscription services, financial technology solutions, and hardware-and-professional-services — which break into four economic streams [7]. They could not be more different in margin, and that is the most important thing a newcomer must internalize.

Source: Toast FY2025 10-K segment data and reported financials; revenue streams defined in MD&A [8]. FY2025 total revenue $6,153M vs $4,960M in FY2024 (24% growth) [9].

Notice the proportions. Financial technology solutions — payments — is about 82% of revenue. It is "transaction-based fees… generally calculated as a percentage of the total transaction amount processed plus a per-transaction fee" and is recognized gross [10]. That "gross" word matters: most of this line is interchange and network fees that pass straight through to Visa, Mastercard and the banks, so the headline fintech revenue overstates what Toast actually keeps. Subscription is the high-margin SaaS line, "primarily based on a rate per location" [11]. Hardware and professional services — the terminals and installation — is sold near or below cost as a customer-acquisition tool.

The margin ladder — where gross profit actually comes from

Source: derived from Toast FY2025 10-K segment financials; revenue-stream definitions per MD&A [12]. Total FY2025 gross profit $1,593M (25.9% blended margin).

This ladder is the single most clarifying picture in the industry. Subscription is a ~72%-margin SaaS business hiding inside a low-margin payments business. Payments throws off the most gross-profit dollars (a thin margin on an enormous base), while hardware loses money on purpose. The investment question for every company in this arena is the same: can you grow the high-margin recurring streams faster than the payment base, and attach more financial products on top, so blended margins climb over time?

The scoreboard — KPIs the whole sector watches

Source: ~164,000 locations processing ~$195 billion of GPV per the FY2025 10-K [13]; ARR over $2 billion and total take rate reaching 103 bps per management [14] [15].

Toast now monetizes about 1% of every dollar a guest spends at one of its restaurants — in Q1 FY2026 total take rate "crossed 1% for the first time to 103 basis points," composed of a 51 bp payments take rate, ~10 bp from non-payment finance, and the remainder from software [16]. That single penny on the dollar, multiplied across $195 billion of volume, is the engine.

How the arena evolved — from cash registers to operating systems

The structural story is a one-way migration: paper-and-legacy POS to integrated cloud-plus-payments. At its 2021 IPO Toast quantified the gap — U.S. restaurants "spent an estimated $25 billion on technology in 2019, which was less than 3% of their total sales," and that spend was "expect[ed] to increase to $55 billion by 2024" [17]. Underpenetration was the opportunity, and the proof point was cash: "cash sales as a percent of total sales through our platform has declined from approximately 25% in 2015 to 15% prior to… COVID-19" [18]. Every dollar that shifts from cash to card is a dollar that becomes monetizable payment volume — the secular tailwind beneath the whole sector.

Watch how fast the installed base compounded once the model worked. Toast went from a company that, at the end of 2022, ran "approximately 79,000 total live locations" and described itself as "less than 10% of U.S. restaurant locations" [19] to roughly 164,000 locations three years later [20].

Source: Toast FY2019-FY2025 reported KPIs (locations, GPV, ARR), 10-K segment disclosures and earnings materials [21].

The two lines move together because the model is a flywheel: more locations means more GPV, more GPV funds more software, better software wins more locations. Crucially, the recurring half compounds faster than the payment base — ARR grew from $326M to over $2 billion across the same window [22], and net retention has run "above 110%" every year since 2015 [23]. A retention rate above 100% means a vendor in this industry can grow simply by not losing the customers it already has.

How big is the prize — TAM and penetration

At IPO, Toast sized the opportunity in concentric layers. The global restaurant industry is "an estimated 22 million restaurant locations globally generating greater than $2.6 trillion in annual sales" [24]; within that, the U.S. had "approximately 860,000 restaurant locations" of which Toast was then "only about 6%" [25]. It layered the dollar opportunity as a $15 billion near-term U.S. serviceable market, a $55 billion U.S. total market, and a $110 billion global market [26].

Source: Toast IPO Prospectus "Our Opportunity" market layers — Global TAM $110B, U.S. TAM $55B, SAM $15B, Q2-2021 ARR $0.5B [27].

Five years on, the penetration math has improved but the runway is still long. Management now frames Toast as powering "20% of SMB and mid-market restaurants in the U.S.," a share that has "nearly doubled over the past three years" [28]. Four-fifths of U.S. restaurants are still up for grabs, and the company sketches a path "from 156,000 locations today to 500,000 locations and beyond" [29].

The TAM is also being stretched into adjacencies — the next phase of the industry's evolution. Toast is expanding beyond restaurants into new verticals — its "food and beverage retail offering helps restaurants, convenience stores, bottle shops, and grocery stores" [30]. Management points to "over 20,000 independent grocers in the U.S., generating over $250 billion in sales" as a fresh pool [31], and international has become a fourth growth vector with Australia launched as "our fourth international market" in 2025 [32].

The cycle — what makes this industry move

This is a secular-growth industry with a cyclical heartbeat. The structural driver (locations and digitization) only goes one way; the cyclical driver is how much guests spend per restaurant, which rises and falls with the consumer. The cleanest signal the sector watches is GPV per location (often discussed as same-store sales) — strip out new-location growth and it tells you whether the underlying restaurant economy is expanding or softening.

Source: Toast quarterly GPV, FY2024-Q1 FY2026 reported KPIs and earnings materials [33].

GPV keeps climbing, but the per-location read shows the consumer cooling at the margin: management noted GPV per location "up slightly versus last year due to stronger same-store sales trends in the summer" in Q3 FY2025 [34], then "down 1% versus last year" in both Q4 FY2025 and Q1 FY2026 — a modest softening they characterize as "within a reasonable zone" [35]. The reassuring part of the industry's cyclicality is that restaurants are relatively defensive: management notes that, studying "previous recessions in '01 and '08… restaurants tend to be resilient" [36].

The 10-K is blunt about the linkage, and any investor in this space should hold it in mind: "Unfavorable conditions in the restaurant industry or the global economy could limit our ability to grow" [37], and a downturn can hit "through restaurant closures or a reduction in gross payment volume" [38]. Because "a majority of our customers are SMBs" — more failure-prone and macro-sensitive than chains [39] — the cycle bites this sector through both fewer locations and thinner volume per location at the same time.

Why integrated payments is the moat — and the monetization climb

The reason this industry attracts capital is that the integrated model lets the high-margin streams compound on top of the payment base. Take rate is expanding, not compressing — the opposite of standalone payment processing, which is a commoditizing race to the bottom.

Source: Q1 FY2026 fintech net take rate of 61 bps (51 bps payments + ~10 bps non-payment finance) and total take rate of 103 bps per management [40].

The third leg — embedded finance — is what separates a software vendor from a financial-services platform. Toast Capital "offers eligible restaurants access to fast and flexible funding via loans issued by our bank partner that are generally repaid through a portion of their daily transactions" [41], underwritten with the POS and payments data Toast already holds. It contributed "$51 million in gross profit and 10 basis points in take rate" in a single quarter [42] — though it is not free money: Toast bears credit exposure through a monthly loan-repurchase obligation capped at "15%" of quarterly originations [43]. The 10-K is explicit that growth "will depend in part on our ability to expand the financial technology services we offer" [44] — payroll, lending, and surcharging stacked on the payment rail.

This is why the unit economics inflect with scale. As the recurring and finance streams grow on a fixed cost base, GAAP profitability arrives: FY2025 GAAP operating income was "$292 million, up from just $16 million a year ago," on $633 million of adjusted EBITDA and $608 million of free cash flow [45]. The flywheel also shows up in payback: management says customer-acquisition payback "dropped from 22 months in 2019 to 14 months in 2023" [46].

The competitive arena — who fights for the restaurant

Because the platform spans so many product categories, Toast competes "with a range of providers, including cloud-based point of sale platforms, legacy point of sale platform payments solutions, and point technology providers" [47]. It calls these markets "intensely competitive," with rivals that bundle differently — notably some who "offer specific point solutions, including subscriptions to software products without the requirement to use related payment processing" [48]. The arena splits into three camps: horizontal payment ecosystems that happen to serve restaurants, restaurant-specific software specialists, and legacy/enterprise incumbents.

Sources: Block/Square FY2025 10-K — 4.5M sellers, $250B GPV, Food & Drink 35% [49]; Shift4 FY2025 10-K names "Adyen, Lightspeed, Shopify, Square and Toast" [50]; Fiserv FY2025 10-K — $21.2B revenue, Clover [51]; PAR FY2025 10-K — foodservice tech, 150,000+ locations [52]; Lightspeed FY2025 annual report — $91.3B GTV [53]; NCR Voyix FY2025 10-K — Retail and Restaurants segments [54].

Three takeaways frame the rivalry for a newcomer. First, the most dangerous competitors are not other restaurant-software startups but horizontal payment giants — Block/Square processes $250 billion of GPV with "Food and Drink" as its single largest vertical at 35% [55], and Fiserv's Clover reaches restaurants through a $21.2-billion-revenue acquiring machine [56]. Second, Shift4 explicitly lists Toast as a competitor [57], confirming this is direct, named head-to-head competition, not adjacency. Third, the dedicated restaurant specialists — PAR (enterprise/franchise tilt, $315M ARR) [58] and NCR Voyix's Aloha (one of two declining segments) [59] — are real but smaller and skew toward different customer segments. Toast's wins against this field have been concrete: in FY2025 it "signed our two largest enterprise customers, Applebee's and Firehouse Subs," and says "win rates against every major competitor are up year-over-year" [60] [61].

The rulebook — regulation that governs the money

Because this industry moves money, it carries a regulatory load most software businesses never touch. The essentials a generalist should know:

Sources: Toast FY2025 10-K Government Regulation — FinCEN/MSB registration [62]; interchange, Nacha, Durbin/Regulation II and state lending [63]; CCPA/CPRA privacy [64].

Two regulatory dependencies are worth flagging because they sit upstream of revenue. First, interchange — Toast "pay[s] interchange fees to the financial institutions and payment processors that process card payments," amounts "subject to applicable laws" and to litigation between merchants and networks [65]; any change in card-network economics flows through the whole sector. Second, processor dependence — Toast "rel[ies] on third-party payment processors to process and settle payments" and is "registered as a payment facilitator," so network fines and PCI compliance are live operational risks [66]. On balance, regulation here is a manageable, medium burden — onerous enough to be a barrier to casual entrants, not so binding as to cap growth.

What would change the industry view — the watchlist

Sources: net adds and take-rate milestones per Q4 FY2025 and Q1 FY2026 earnings materials [67] [68]; cyclical and regulatory linkages per FY2025 10-K risk factors [69].