1. Cazbak.in - We are going to introduce you all to a new e-commerce fundamental and an amazing “cash back” site Cazbak.in. Cazbak is new website which returns us back some percentage of money whenever we make a purchase from major online retailers like flipkart.com, Yatra.com, Snapdeal.com, rediff.com or naaptol.com . 
2. FreeCharge.in - Freecharge is an Online service for recharging your prepaid mobile phone. The best part is that you can make the recharge free as they give you coupons of top Indian eat outs like McDonald's, Dominos, PVR, Barista, Baskin Robins etc. for Free.Say, if you recharge for Rs. 200 you will get Rs.200 worth of coupons. You decide which coupons you want. The recharge will be done instantly and the coupons will be delivered at your home.
3. Hometesterclub.com - The Home Tester Club is a club where you stand a chance to getting free products to trial for home testing .
4. Listia.com - Listia is a marketplace for Free Stuff where you can give away stuff you don't need anymore and get stuff you want in return for free. It's fun, free and very easy to use. 
5. Amulyam.in - Get free prepaid talktime for your mobile phone on amulyam as easy as 1-2-3 .Click here for more info. 
6. The Panel Station - The Panel station is an Indian survey site established in the year 2008 and the head office is situated in the garden city, Bangalore. It is affiliated to cross-tab marketing services & border-less access. It is the best of all surveys site in India as far I am concerned. They provide small surveys(10-20 min) via mail and when you are done with that survey, there is a variety of incentive options to choose such as Zipcash Points , Latest Movie DVDs ,etc.