Groww operates a multi-revenue-stream fintech business model that generates income from brokerage commissions, distribution fees, financial product margins, and increasingly from value-added premium services — a model that has been deliberately structured to minimize the conflicts of interest that plague commission-driven financial distribution while maintaining the revenue scale necessary for a sustainable business. The equity brokerage business generates revenue through transaction-based commissions charged on equity delivery trades and flat fees per order for intraday and futures and options trading. Groww charges zero brokerage on equity delivery trades — a competitive positioning decision that removes the most visible cost for long-term investors and builds the trust that encourages portfolio accumulation. Revenue from equity trading comes from the futures and options segment, where Groww charges a flat fee of 20 rupees per order regardless of trade size — a model that favors high-frequency traders who execute large transactions that would carry substantial percentage commissions under traditional brokerage pricing. The mutual fund distribution business generates revenue through trail commissions paid by asset management companies for assets accumulated under management through the Groww platform. While Groww initially built its reputation on direct mutual fund plans — which carry no distributor commission — the platform also distributes regular plans for certain customer segments and financial products where commission-based distribution remains standard. The shift toward regular plan distribution for certain products has been a source of criticism from investor advocacy groups who argue it compromises the transparency positioning that Groww built its brand on. The financial products marketplace generates revenue through distribution fees, processing fees, and margin income from gold investments, fixed deposits, US stocks (through partnership with DriveWealth), and other financial products available on the platform. Each product category represents an additional revenue stream that leverages the existing customer relationship and trust without requiring proportional additional customer acquisition cost. Premium subscription services represent a nascent but growing revenue opportunity. Groww has introduced subscription products that provide advanced charting tools, analytics capabilities, margin trading limits, and research reports to customers willing to pay for enhanced trading capabilities. This subscription model provides predictable recurring revenue that is independent of market activity levels — an important diversification from the transaction-based revenue that shrinks during market downturns when trading volumes decline. The lending business, developed through partnerships with NBFCs and banks, enables customers to access margin funding against their equity and mutual fund portfolios. This margin trading and loan against securities business generates interest income that can be substantial during bull market periods when investors are willing to leverage their portfolios for enhanced returns. The credit business is the most capital-intensive revenue stream in Groww's portfolio and requires careful risk management to prevent portfolio quality deterioration during market corrections. Customer acquisition economics in the Groww model benefit from the low marginal cost of digital onboarding. Once the platform and onboarding infrastructure are built, the cost of adding an additional registered user is primarily marketing spend rather than physical infrastructure investment. This creates scalable customer acquisition economics where each cohort of users acquired adds to the revenue base without proportional increases in fixed cost. The viral referral programs that Groww has deployed — offering account opening incentives for referring new investors — have been particularly effective in leveraging the existing user base for low-cost customer acquisition.