P2P (Peer to Peer) lending institutions are NBFCs which are regulated by RBI. They raise money from investors which is then lent to individuals.
The interest rates range from 8%-10.5% depending on the tenure and liquidity.
P2P investments are short-term in nature and hence the tenure ranges from 0 months (fully liquid) to 36 months. You can opt for a lock-in of as low as 3 months.