Dealing with a constant influx of bot registrations can be incredibly draining, especially when you have to clean up your database every week. I used to rely on old-school puzzles that made real customers frustrated, which was the last thing I wanted for my conversion rate. I shifted my strategy toward a background security layer that verifies users without forcing them to solve annoying image challenges or type in obscure text. This approach keeps the friction at an absolute minimum while effectively blocking the malicious scripts that plague your forms. If you are looking for a way to maintain high security while keeping the interface clean, I highly recommend implementing
Amasty Google Invisible reCAPTCHA for Magento 2 . Since I added it to my login and registration pages, the spam has virtually disappeared, and my real customers don't even notice it's there. It is easily the most balanced solution for site protection and user experience.