Not worth it. They take minimum Rs. 999 processing fees or 1% (which ever is higher) of loan taken upto Rs.4999. You can read about it here -Loan Against Mutual Funds (LAMF) FAQs.
Most personal loans have 10% + interest rates and additional charges like processing fees.
You can get lower interest rate if you have some collateral like Gold/home. But I still suggest selling MF is your best option imo. Markets are at all time high and FII are selling daily. This just seems like a fake rally so FII can sell all their stocks and also make some money from F&O and exit India until things settle down.