Hi Shameem Adhikarath,
How is your income and expense scenarios? Do you have complex cases like real estate, rental income, insurance payments, stock market etc?
I too have been using a chartered accountant for filing tax returns. My CA charges only Rs 1,500 every year and he takes care of everything. He usually asks me a few clarifications but other than that my role is only to provide my Forms to him. He will take care of everything. I haven't tried any e-filing sites but but I saw many ads of hamaratax.com claiming they will show us a lot of opportunities to save taxes that are usually not used by the chartered accountants. I might try it this year. In foreign countries, most people use such sites since those sites will handle a lot of complex scenarios.
If you are not happy with your chartered accountant, try hamaratax.com or even the government official website https://incometaxindiaefiling.gov.in/. The primary difference between government and private tax filing websites are, the government sites are free but the private websites give a lot of options for tax savings.