Discount Broker vs Full-Service Broker
Discount brokers offer execution-only equity trading services at low flat fees or zero delivery brokerage, while full-service brokers combine trade execution with research, advisory, portfolio management, and relationship manager access at higher percentage-based commission structures.
The Indian stockbroking industry underwent structural transformation after Zerodha launched in 2010 with a flat-fee discount model, challenging the commission-based full-service brokerage that had dominated the market for decades. By 2024, discount brokers collectively held the majority of active NSE client registrations, representing a fundamental shift in how retail investors access capital markets.
Discount brokers operate on technology-first, low-touch models. Zerodha, Upstox (formerly RKSV), Groww, Dhan, and Fyers charge zero brokerage on equity delivery trades and a flat Rs 20 per executed order for intraday and F&O trades. Account opening is fully digital through BSE's eKYC process or Aadhaar-OTP authentication. There are no relationship managers, no physical branches in most cases, and no stock recommendations. Revenue is generated through brokerage on intraday/F&O trades, interest on idle cash balances, subscription fees for premium data, and margin funding interest.
Full-service brokers — ICICI Direct, HDFC Securities, Kotak Securities, Sharekhan (HDFC Bank subsidiary), Motilal Oswal, Anand Rathi, and Edelweiss, among others — offer a comprehensive suite of services. These include equity research reports and analyst coverage, portfolio review services, relationship manager access for HNI and ultra-HNI clients, PMS (Portfolio Management Services) and AIF (Alternative Investment Fund) products, insurance, fixed deposits, and integrated banking-brokerage platforms. Their brokerage is typically 0.3 to 0.5 percent for delivery and 0.03 to 0.05 percent for intraday, creating significantly higher per-trade costs for active traders.
The regulatory boundary between the two models lies in SEBI's Investment Adviser regulations. Brokers — whether discount or full-service — are registered as stock brokers and can provide general market information. However, personalised investment advice (stock-specific recommendations based on individual client profiles) requires SEBI RIA registration. Many full-service brokers operate both a stock broking entity and a separate RIA entity to maintain this separation.
For HNI clients with complex cross-asset portfolios, the full-service model's integrated approach — combining equity, debt, AIF, and PMS within a single relationship — may justify the higher brokerage cost. For self-directed retail investors focused on cost efficiency, the discount broker model offers a structurally lower total expense ratio on their equity portfolio.