Best Lead Generation For Free in 2023?

Whoever is looking for a lead generation tool, might wanna check out optinmagic.io I have used many of the lead generation software. And not many of them were offering free plans. OptinMagic was one tool which is offering free plans with lots of features. OptinMagic has some ready-built templates which ease a lot of work. Also, recently found out this tool is on a Lifetime Deal offer. Here's the link to AppSumo: https://appsumo.com/products/optinmagic/