Insights

Spam Protection for Businesses: Everything You Need to Know

Google Fonts & GDPR: How to Embed Google Fonts Locally

What Is an Invisible CAPTCHA?

Cookie Usage of CAPTCHA Services Compared

hCAPTCHA vs. reCAPTCHA vs. Friendly Captcha for Bot Protection

Anti-Bot Protection: How to Protect Websites and Web Forms From Spam?

Location Matters: Why an EU CAPTCHA Provider Is More Important Than Ever

Controlling Variance in Proof-of-Work Algorithms