If **customer support is your top priority** (not just brokerage or app design), my 2026 ranking would be: | Rank | App | Customer support | Best for | |--------|--------|--------|--------| | 1 | Angel One | Strong phone support, branch presence, research team access | Investors who want human assistance | | 2 | Zerodha | Good ticket/email resolution, large knowledge base, active community | Serious long-term investors and traders | | 3 | Upstox | Phone + chat support, generally responsive | Balanced choice | | 4 | Groww | Easy app experience, but support quality gets mixed reviews | Beginners prioritizing simplicity | ### Why Angel One often wins on support Many investors prefer Angel One because it offers phone support and a more traditional brokerage-service model. It also provides research and advisory tools that can be useful when you need assistance. Recent broker comparisons continue to highlight Angel One's stronger support ecosystem compared with app-first competitors. ### Why Zerodha is still extremely popular Zerodha remains one of India's most trusted brokers and is frequently rated highest for platform reliability. Support is generally ticket-based, but users often report competent issue resolution once a ticket is raised. ### What about Groww? Groww has become India's largest broker by active clients and is arguably the easiest app for beginners. However, customer-service feedback is mixed: some reviews praise the in-app experience, while others complain about slow responses during account or transaction issues. ### My recommendation - If you want the **best customer support overall** → **Angel One** - If you want the **best combination of reliability + support + platform quality** → **Zerodha** - If you're a **new investor and rarely need support** → **Groww** - If you're an active trader wanting a middle ground → **Upstox** For a Tamil Nadu-based long-term investor who may occasionally need help with KYC, IPOs, mutual funds, or account issues, **Zerodha** or **Angel One** would be my strongest recommendations in 2026.
Sources cited · 3
- Zerodha vs Groww vs Angel One 2026moneypundit.in/zerodha-vs-groww-vs-angel-one-2026-comparison
- Best Stock Brokers in India 2026 — Compare Zerodha, Groww, Upstox & More | StockVizstockviz.in/brokers.html
- Top 50 Stock Brokers in India by Active Clients: April 2026dhan.co/blog/news/top-50-largest-stock-brokers-in-april-2026