Question: Can you recommend a solution to block spam and bot traffic on my WordPress site?

One serious option is Human Presence, which uses proprietary behavior analysis to screen out malicious activity. It's designed to be easy to install and doesn't require Captcha hassles. Human Presence screens out form spam, fake account creation and checkout fraud, making your site more secure without making it hard for legitimate users. It offers tiered pricing plans, including a free trial and basic licenses.

Another good option is Akismet, a broader spam protection service that uses machine learning and AI to screen user-submitted content in real time. It's designed to catch 99.99% of spam while avoiding false positives. Akismet screens out spam automatically so you don't have to spend time and money, and it offers flexible pricing plans for different needs.

For a privacy-focused alternative, hCaptcha is a serious alternative to conventional reCAPTCHA. It offers bot detection, fraud prevention and account takeover protection without collecting personally identifiable information. With customizable options and compliance with privacy regulations around the world, hCaptcha is designed to catch threats without causing friction for legitimate users.

Last, DataDome offers bot management and fraud protection that's among the most accurate and easiest to deploy in the industry. It screens every request in real time and protects against a broad range of fraud attacks. DataDome is designed to keep legitimate users happy and to comply with data privacy regulations around the world, so it's a good option if you need to protect your WordPress site.