PolicyBazar or HDFC Bank

Should i buy term insurance from PolicyBazar or HDFC Bank? Both are channel partner of Tata AIA. I want to purchase the term policy. I want to put some in between me and Tata. So that buy(PolicyBazar or HDFC Bank) help me to settle the insurance in case needed. I got to know HDFC Bank also provide these services. Tata AIA is their channel partner. Same goes for PB.

With HDFC Bank is, i don't know if they help in settling the insurance in case needed. If my family need to fight with Tata then will the HDFC Bank help them or not.

Same question for PolicyBazar. One more cons with PB is, it is an company chances of closer of this company comparatively to HDFC Bank is higher.

Help me decided which way should i go