5paisa
http://www.5paisa.com
Online trading site hosted by Indiainfoline.com that charges a mere 5 paise for every trade worth Rs 100. that explains the name.

ICICI Direct
http://www.icicidirect.com/default.asp
Want to trade and make investments online? Cut your teeth here, take a guided tour, read the FAQs and tips, or check out their analyses

LTTrade.com
http://www.lttrade.com
From Larsen & Toubro Ltd, this online trading site features streaming portfolio and charting tools. Also has info on a vast spectrum of global investment opportunities

Share Khan
http://www.sharekhan.com
Nothing to do with the Jungle Book. Everything to do with online trading, market reportage, and buy/sell recommendations.

India Bulls
http://www.indiabulls.com/
Registration is free, and what you get are live quotes, fundamental and technical analyses of stocks, a tax calculator, portfolio manager, and lots of info on personal finance and mutual funds.

Investsmart India Ltd
http://www.investsmartindia.com
Has an online trading facility, the latest market news, stock quotes, a portfolio manager and NRI centre.

Geojit Securities
http://www.geojitsecurities.com
First Indian company to offer online trading services including ebrokerage, edepository and eportfolio. Also has company profiles, circuit breakers, and regular market commentary

eSharebazaar
http://www.esharebazaar.com
Click on the Getting Started link, follow the four steps, and voila! You are now ready to trade online. Site has market news, stock quotes, top gainers and losers, and even eshare games.

Sunidhi.com
http://www.sunidhi.com
Tradenet is offered to you by one of the leading brokers in the country Sunidhi Consultancy Services Ltd. Tradenet charges 0.10% brokerage when trading transaction is squared off on the same day. Thus if you square off your trading position on same day, effective brokerage is 0.05% .