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.
Compare Zerodha with others →Broker review
Sahi review₹10 flat F&O on a speed-obsessed single screen
Reviewed by LetsInvest Research DeskUpdated 14 Sept 2026Pricing verified 14 Sept 2026How we test
Bengaluru discount broker with single-screen trading, proprietary charts and AI insights: zero brokerage for 30 days, then flat ₹10 across segments with no AMC.
Best for: Active intraday and options scalpers chasing the lowest flat F&O cost.
Sources: official broker pricing pages. Figures marked “Confirming” are being re-verified — always confirm before trading.
Phone + email (Mon–Sat)
The price leader for F&O; ideal if you do not need mutual funds in the same app.
Start your application
Open the Sahi 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.
Compare Zerodha with others →Beginner-friendly investing super-app
Best for: Beginners and mutual-fund investors who want one simple app for everything.
Compare Groww with others →Low-cost broker with fast trading tools
Best for: Mobile-first traders and developers who use trading APIs.
Compare Upstox with others →Sahi is the trading app of Aaritya Broking Pvt Ltd, a SEBI-registered discount broker based in Bengaluru. Your shares sit in your own demat account with the depository and funds in segregated client accounts — Sahi never holds your securities. Standard market risk remains yours.
Sahi charges ₹10 per order on futures and options (flat, any quantity up to freeze quantity) and ₹10 or 0.05% per order on equity intraday and delivery, whichever is lower. Account opening, annual maintenance (AMC) and IPO applications are all ₹0. Confirm current figures on sahi.com/pricing — the fee table above carries a verification date.
Sahi is built for options traders: ₹10 flat per order, a single-screen options chain and chart-first mobile app. Weak spots are thin research and a young track record (2023). Heavy options buyers save roughly half the brokerage versus ₹20/order brokers.
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No price changes recorded since tracking began — current fees verified 14/9/2026. How monthly tracking works →
Official site — pricing varies by plan, verify before acting.