Recommendation for WP theme / plugin to collect local leads

I have a few aged domains that I want to develop in 2020 for collection of local leads. I'm looking for recommendations on WP themes / plugins that would accomplish this goal.

Thanks in advance & stay safe with COVID19.

Plugins:

1. Elementor Pop-ups (Most customizable, very less analytics)
2. Optinmonster (not soo customizable, you will get analytics)