If you want to send money to Europe to friends or for education purpose you can choose the Bank Outward Remittance (ICICI, HDFC Bank, State Bank Outward Remittance etc).
If you want to send money faster you can use Wire Transfer or choose money transfer agents like Western Union, MoneyGram.
In case of Wire transfer both the sender and receiver need to have account in their respective country. Transfer agents like Western Union or MoneyGram doesn’t require account to send/receive money.
Services to send money from India to Eurpoe