If you're looking for a practical history of major investing/trading app outages affecting Indian investors in 2025–2026, the most notable incidents were: | Date | Platforms affected | What happened | |------|-------------------|---------------| | 5 Dec 2025 | Zerodha, Groww, Upstox, Angel One and others | A global Cloudflare outage disrupted access to multiple Indian broker apps during trading hours. Users reported login failures and inability to trade. | | 3 Feb 2026 | Zerodha (Kite) | Traders reported forced logouts, login failures, delayed quotes, and incorrect portfolio data during market hours. The company acknowledged and investigated the issue. | | FY 2026–27 (exchange-reported incidents) | Multiple brokers including Groww and Upstox | Exchange-maintained technical-glitch records show reported incidents by member brokers, indicating that operational outages continue to occur across the industry, although most are smaller than headline-making events. | ### Key patterns seen in Indian brokerage outages 1. **Third-party infrastructure failures** can affect multiple brokers simultaneously, as seen in the Cloudflare incident. 2. **High-volatility market sessions** often expose platform scalability issues, leading to login and order-placement problems. 3. Exchanges such as the publish reported technical glitches by trading members, providing an official source for tracking broker reliability. ### How investors mitigate outage risk - Maintain accounts with more than one broker. - Know the broker's alternate order-placement channels (web platform, phone dealing desk, backup systems). - Avoid waiting until the last few minutes before market close to place critical orders. - Monitor outage trackers and broker status pages during volatile sessions. If you'd like, I can also compile a **broker-by-broker outage record for Zerodha, Groww, Upstox, Angel One, ICICI Direct, and HDFC Securities from 2020–2026**, including frequency and severity.
Sources cited · 5
- Cloudflare Outage Disrupts Trading On Groww, Zerodha, Angel Oneinc42.com/buzz/cloudflare-outage-disrupts-trading-on-groww-zerodha-angel-one
- Zerodha down? Traders flag multiple issues; company ...m.economictimes.com/markets/stocks/news/zerodha-down-traders-flag-multiple-issues-company-responds/articleshow/127877293.cms
- Technical Glitches reported by Trading Membersnseindia.com/static/trade/technical-glitches-reported-by-trading-members
- National Stock Exchange of India (NSE)nseindia.com
- Trading App Down? Live Status - DownRightNowdownrightnow.in/trading