As of **2026**, the market leader depends on the metric you're using: | Metric | Market Leader | Notes | |--------|---------------|-------| | Active stock brokerage customers | Groww | Around **1.3–1.4 crore (13–14 million)** active customers, making it India's largest stock broker by active client base. | | Traditional discount broker reputation | Zerodha | Remains one of India's largest and most profitable brokers, though Groww has overtaken it in active customers. | | Beginner investing app | Groww | Widely recognized for its simple interface and leadership in retail investing. | Based on recent 2026 data, the top stock investing platforms by active clients are approximately: 1. Groww 2. Zerodha 3. Angel One 4. Upstox 5. ICICI Securities So, if by "investing app market leader in India (2026)" you mean the platform with the largest retail investor base, **Groww is the market leader**.
Sources cited · 4
- Invest in Stocks & Share Market - Indian Stock Market Appgroww.in/stocks
- Best Trading Apps in India (2026): In-Depth Reviewlendenclub.com/blog/best-trading-apps
- Zerodha now wants to enter investment banking space, seeks Sebi nodm.economictimes.com/markets/stocks/news/zerodha-now-wants-to-enter-investment-banking-space-seeks-sebi-nod/articleshow/132066400.cms
- Top 50 Largest Stock Brokers in India (as of May 2026)dhan.co/blog/stock-market/top-50-largest-stock-brokers-in-india-may-2026