Brex Inc. vs Zerodha: Strategic Comparison

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

On the headline numbers, annual revenue is N/A for Brex Inc. and ~$1B (FY2025) for Zerodha, while their respective market capitalizations stand at N/A and N/A. Brex Inc. is headquartered in United States and Zerodha in India, and those different home markets shape how each company competes.

Brex Inc.: Brex started with a simple problem: newly funded startups had cash in the bank but no credit history, so banks asked founders for personal guarantees or deposits before issuing a corporate card. Brex set card limits from the company's cash balance instead, signed up more than 1,000 customers within months of its 2018 launch, and added cash accounts, bill pay, travel and expense software over the next six years. It moved upmarket in 2022, cut costs hard in 2024, and in 2026 became part of Capital One. The company is headquartered in San Francisco, California.

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

Brex Inc. business model: Brex makes most of its money from interchange, the fee a merchant's bank pays each time a Brex card is used. Sacra estimates Brex collects about 2.7% of card volume as gross revenue and keeps roughly 65% gross margin after paying its issuing and network partners. Software is a growing second stream: Brex Essentials is free, while Brex Premium costs $12 per user per month and adds approval chains, live budgets, AI expense audits and travel policies. Brex also earns fees from the partner banks and funds that hold customer cash, and transaction revenue from bill pay. The card is the entry point; software, banking and payments are sold as the customer grows.

Zerodha business model: Zerodha earns most of its money from trading and from client funds. Brokerage is charged only on intraday and futures and options orders, capped at ₹20 per executed order, while equity delivery trades are free. The second large stream is interest income, mainly on client margin money and on its own cash reserves. Since December 2024 the company has also run a margin trading facility (MTF), which Nithin Kamath said contributed around 10% of FY26 revenue. Smaller streams include demat annual maintenance charges, Kite Connect API subscriptions and fees at Zerodha Fund House. Until SEBI's 'true to label' rule took effect in October 2024, brokers also kept a margin on exchange transaction charges; for Zerodha that income fell from about $46.4 million (₹400 crore) in FY25 to nil in FY26.

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

Brex Inc. competitive advantage: Brex's main technical advantage is its own card-issuing stack. It integrated directly with Mastercard rather than relying on a third-party processor, which lets it issue local corporate cards, settle in local currency and reimburse employees in more than 50 countries. That matters to multinational customers such as Anthropic, Arm and Robinhood. Since April 2026 it also has Capital One's balance sheet, brand and distribution behind it, plus a $950 million investment the bank said it would make in Brex.

Zerodha competitive advantage: Zerodha keeps costs low through in-house technology, a team of fewer than 1,100 people and no advertising spend, which lets it stay highly profitable even as trading volumes slow.

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

Brex Inc. growth strategy: Brex's growth since 2024 has come from enterprise customers, international companies and partners. It serves more than 300 public companies, holds an EU payment institution licence obtained in August 2025, and distributes its cards through other software: Brex Embedded partners include Navan, Zip, Coupa and Sabre, and Brex is the default commercial card for Fifth Third Bank's commercial clients, according to Sacra. Under Capital One, the plan is to reach far more mainstream US businesses through the bank's distribution.

Zerodha growth strategy: With retail derivatives activity slowing under SEBI's F&O rules, Zerodha is shifting its focus from adding traders to growing customer assets. Its levers are margin trading funding, the integration of mutual funds into Kite, Zerodha Fund House's passive funds, and new businesses in asset management, lending and insurance. In 2026 its subsidiary Zerodha Corporate Advisors received a Category-I merchant banking registration from SEBI, which allows it to manage IPOs and other public issues. The company still does not advertise, relying on word of mouth, Varsity and founder communication, and Rainmatter continues to invest in fintech, climate and health startups.

A closer look at the financial trajectory of Brex Inc. and Zerodha rounds out the comparison.

Brex Inc.: Brex never published audited results as a private company. Sacra estimates annualized revenue slowed to $312 million in 2022, growing 30%, while the company was reportedly burning about $22 million a month. After the January 2024 restructuring, growth picked up: Brex said in February 2025 that enterprise revenue rose 80% with net revenue retention near 140%, and Sacra estimates total annualized revenue reached $700 million in August 2025, up 50%. Brex turned operating-cash-flow positive for the first time in October 2025, according to Sacra. Before the sale it raised about $2.3 billion in equity. Capital One paid $5.15 billion, roughly 58% below the $12.3 billion valuation of 2021.

Zerodha: Zerodha reported revenue of ~$1.03 billion (₹8,847 crore) and net profit of ~$491 million (₹4,237 crore) in FY25, down from about $1.16 billion (₹9,993 crore) and ~$638 million (₹5,496 crore) in FY24 after SEBI's F&O changes. FY26 profit was ~$497 million (₹4,283 crore) on roughly flat revenue, helped by margin trading income.