Zerodha
India's largest stockbroker by client base
Best for: Cost-conscious DIY investors who mainly buy-and-hold stocks or trade F&O occasionally.
Low-cost broker with fast trading tools
Reviewed by LetsInvest Research DeskUpdated 13 Sept 2026Pricing verified 13 Sept 2026How we test
Upstox is a discount broker backed by major investors, offering equity, F&O, IPOs and mutual funds with a focus on fast execution and API-based trading.
Best for: Mobile-first traders and developers who use trading APIs.
Sources: official broker pricing pages. Figures marked “Confirming” are being re-verified — always confirm before trading.
Upstox is a solid low-cost alternative to the big two, especially for API users. Confirm current AMC and plan details before opening an account.
Start your application
Open the Upstox signup with your mobile number and email — it takes about 10 minutes.
Complete e-KYC
Verify with PAN, Aadhaar-based OTP, a live selfie and your bank proof (cancelled cheque or statement).
E-sign documents
Digitally sign the account-opening form and nomination details via Aadhaar e-sign.
Get your client ID
Activation usually takes 24–48 hours. Your login credentials arrive by email and SMS.
India's largest stockbroker by client base
Best for: Cost-conscious DIY investors who mainly buy-and-hold stocks or trade F&O occasionally.
Beginner-friendly investing super-app
Best for: Beginners and mutual-fund investors who want one simple app for everything.
Full-service broker turned flat-fee app
Best for: Investors who want occasional research input without full-service brokerage rates.
Yes — Upstox offers well-documented free APIs (historical data + websockets) that developers and algo traders rate highly versus most Indian brokers.