Pranathi entered the wedlock with Dr Sivarajan at a muhurtha scheduled between 11 am and 11.30 am. The couple's marriage was a grand event and it was held at Mandok Guru Samadhi Sri Bhuvaneswari Temple in Kannur. Many people from different walks of life attended their marriage and blessed the couple.
However, Pranathi entered Malayalam film industry through director Jayaraj's movie For the People. Her performance in the film fetched several other offers in other South Indian languages. She has acted in Kannada film Santosha and Tamil movies like Gurudeva, Kaatru Ullavarai, Amudhey, 4 Students and Gambeeram.