If you decide to go for the legitimate Studio version, you aren't just paying for a "key." You are paying for:

. While you may find websites claiming to offer "free links" or "cracked" license keys, these are often scams or contain malware. Blackmagic Design

Rather than searching for a "free link," which threatens your computer and data, focus on utilizing the incredibly powerful free version or purchasing hardware that includes a legitimate, lifetime license.

DaVinci Resolve Studio 20 license is a paid product that typically costs a one-time fee of $295 to $325