Block Inc vs Toast, Inc.: Strategic Comparison

This in-depth comparison examines Block Inc and Toast, Inc. across revenue, market value, business model, competitive positioning, and long-term growth strategy. Whether you are researching Block Inc on its own, evaluating Toast, Inc., or weighing the two companies side by side, the breakdown below highlights where each company leads and where the gap between Block Inc and Toast, Inc. is widest.

On the headline numbers, annual revenue is $24.2B (FY2025) for Block Inc and $6.2B (FY2025) for Toast, Inc., while their respective market capitalizations stand at $44.5B and $17.0B. Both Block Inc and Toast, Inc. are headquartered in United States. Their local markets and applicable rules may still differ.

Block Inc: Block, formerly Square, started in 2009 with a small white card reader that plugged into a phone's headphone jack and let food trucks, artists and coffee shops take card payments. It now runs Square for sellers, Cash App for 59 million monthly transacting customers, Afterpay for buy now, pay later, and smaller units including the TIDAL music service, the Bitkey bitcoin wallet and Proto mining hardware. Its shares trade on the New York Stock Exchange as XYZ, a ticker adopted in January 2025, and it joined the S&P 500 on July 23, 2025. Co-founder Jack Dorsey, who also co-founded Twitter, has led it since the start. The company is headquartered in Oakland, California (officially distributed). The financial technology powerhouse (formerly Square) was famously founded in San Francisco, California by Twitter co-founder Jack Dorsey to allow small merchants to accept credit cards via a tiny plastic headphone jack plug.

Toast, Inc.: Toast, Inc. (NYSE: TOST) builds the operating software and payment rails for restaurants. Founded in 2011 by Aman Narang, Steve Fredette and Jonathan Grimm, who had worked together at enterprise search firm Endeca, it replaced server-based legacy POS systems with Android terminals connected to the cloud. Toast reported $6.15 billion in revenue and $342 million in net income for 2025, served about 180,000 locations by June 2026 and is led by CEO Aman Narang and CFO Elena Gomez. The company is headquartered in Boston, Massachusetts.

Block Inc and Toast, Inc. pursue distinct approaches to generating revenue, and understanding how each company operates is the foundation of any fair comparison between Block Inc and Toast, Inc..

Block Inc business model: Block runs a two-sided network. On the seller side, Square charges a fee on each card payment (in the U.S. on its free plan, 2.6% plus 15 cents in person and 3.3% plus 30 cents online) and adds paid software, hardware, payroll, banking and Square Loans. On the consumer side, basic Cash App transfers are free; the app earns from Cash App Card interchange, instant transfer fees, Borrow short-term loans, Afterpay pay-in-four plans and the spread on bitcoin sales. Gross profit is the number management steers by: $10.36 billion in 2025, with Cash App contributing $1.83 billion and Square $993 million in the fourth quarter alone. The long-term aim is to connect both sides, so that a Cash App customer pays a Square seller through Cash App Pay, Afterpay or the Neighborhoods local rewards program and Block keeps the economics at both ends.

Toast, Inc. business model: Toast sells restaurants a bundled platform and monetizes it in three ways. Financial technology solutions, mainly card processing on the gross payment volume that runs through Toast terminals and online ordering, make up the large majority of revenue (roughly four-fifths in recent filings), though payments carry thinner margins than software. Subscription services, charged per location or per module for POS software, kitchen display, online ordering, payroll, scheduling, inventory and marketing tools, form a smaller but high-margin share. Hardware and professional services (terminals, Toast Go handhelds, installation) are sold near or below cost to win accounts. Toast also offers Toast Capital working-capital loans through a partner bank. Management tracks 'recurring gross profit' from subscriptions and fintech, which grew 33% in 2025 and 28% in Q2 2026.

The durability of a company's moat often decides long-term winners. Here is how the competitive advantages of Block Inc stack up against those of Toast, Inc..

Block Inc competitive advantage: Block's advantage is owning both ends of many small transactions. Cash App's peer-to-peer network spreads by itself, since receiving money means downloading the app, and every added product (the Cash App Card, direct deposit, Borrow, Afterpay) raises revenue per customer without new acquisition cost. Square sellers run payments, staff, inventory and loans on one system, so switching costs grow with each product they adopt. Square Financial Services, a Utah industrial bank that opened in March 2021, lets Block originate Square Loans and Cash App Borrow loans on its own charter, which few fintechs have.

Toast, Inc. competitive advantage: Toast's advantages are its restaurant-only focus, a single platform that ties POS, kitchen display, online ordering, payroll and payments to one data set, field sales density in major US metro areas, and switching costs once staff, menus, kitchens and payroll run on Toast. Its offline mode lets terminals keep taking orders during internet outages.

Future prospects matter as much as current results. The growth strategies below explain how Block Inc and Toast, Inc. each plan to expand from here.

Block Inc growth strategy: Block's 2026 plan has four parts. Square is selling to larger and international sellers through a field sales team and independent sales organization partners; international GPV grew 28% in the second quarter of 2026. Cash App wants to be the main bank account for people with several income sources, using direct deposit and Cash App Green rewards status; primary banking actives reached 9.4 million in June 2026, up 17%. Lending is expanding through Borrow, Afterpay and Square Loans, all originated more cheaply now that Block's own bank handles Borrow. And Neighborhoods links Square sellers with nearby Cash App customers; it passed $1 billion of annualized seller GPV in June 2026. Bitcoin remains a long-term bet through Bitkey and Proto mining rigs, which began shipping in late 2025.

Toast, Inc. growth strategy: Toast's growth strategy has four parts: keep adding small and mid-sized US restaurants through local field sales; win enterprise chains; expand into adjacent food and beverage verticals and international markets (Canada, the UK and Ireland); and raise revenue per location by attaching more software modules, including AI-driven marketing and analytics under the Toast IQ brand.

A closer look at the financial trajectory of Block Inc and Toast, Inc. rounds out the comparison.

Block Inc: Revenue was nearly flat in 2025, $24.19 billion against $24.12 billion, because bitcoin sales fell from $10.36 billion to $8.50 billion. Gross profit, which strips out the cost of the bitcoin Block resells, rose 17% to $10.36 billion and adjusted operating income rose 30% to about $2.3 billion. Net income attributable to common stockholders was $1.31 billion, down from $2.90 billion in 2024, a year lifted by a large fourth-quarter tax benefit. 2026 opened with a $308.7 million first-quarter net loss as layoff costs landed (about $495 million of restructuring charges across the first half), then second-quarter gross profit grew 25% to $3.17 billion with a record 27% adjusted operating margin. Block now guides to $12.51 billion of 2026 gross profit and $3.47 billion of adjusted operating income. It bought back $2.3 billion of stock in 2025, had $4.6 billion of repurchase authorization left at June 30, 2026, and pays no dividend. Block, Inc. maintains a formidable presence in the fintech space, with a market valuation generally exceeding $40 billion.

Toast, Inc.: Toast's revenue rose from $665 million in 2019 to $1.71 billion in 2021, the year of its NYSE IPO, $3.87 billion in 2023, $4.96 billion in 2024 and $6.15 billion in 2025. It reported its first full year of GAAP net income in 2024 ($19 million) and earned $342 million in 2025, with adjusted EBITDA of $633 million. In Q2 2026, revenue grew 23% to $1.91 billion, net income was $154 million, GAAP operating margin reached 26% and the company raised its full-year adjusted EBITDA guidance. Market capitalization was roughly $16-18 billion in September 2026, with shares down about 20% over the prior year.