It's hard to name one SMM (Social Media Marketing) panel that is the "most safe" worldwide, because using any SMM panel carries risks, and the safety heavily depends on how it works, what the provider does, how the services are delivered, and how closely your use aligns with Instagram's Terms of Service. Many SMM panels offering Instagram followers / likes engage in practices that violate Instagram's rules, TikTok Live Views so there's no guarantee of safety.

That said, I can lay out what to look for in a "safer" SMM panel, plus what the risks are, so you can judge panels better. If you want, I can also try to find panels reputed to be among the safest (though that reputational info is less reliable than you might hope).