3 min read
ReCAPTCHA v2 vs. v3: The Best for Bot Protection?
TL;DR: ReCAPTCHA v3 offers smoother, smarter bot protection than v2—but it’s not foolproof. While v2 uses visible tests, v3 runs invisibly in the background. For serious ad fraud defense, combine reCAPTCHA with a dedicated solution like Anura.
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