This makes them an efficient investment alternative. Investing in index funds is recommended for newbie investors as they replicate the market returns and pose medium risk compared to other actively managed mutual funds. Best index funds to invest Here are India’s top 10 best index funds with the highest assets under management. Index funds invest in a specific index and give exposure to the entire market. Here are some of the best index funds in India that you can invest in. Find out the best index funds to invest in India based on their returns, risk rating, expense ratio and sub-category. Compare and screen various index funds replicating NSE Nifty, BSE Sensex, NASDAQ 100 and more. Explore the best index funds in India for 2025 along with returns, AUM, NAV, expense ratio, and start investing hassle-free online with the ET Money app.