If you're looking for a Human Presence alternative, hCaptcha is another top option. It uses AI technology to spot and block both human and bot attacks, similar to Human Presence. It has strong security, compliance with big privacy regulations and customization options. And it has a free Publisher plan, a Pro plan and custom Enterprise pricing.
Another top contender is DataDome, which is strong at bot blocking and fraud prevention. It uses real-time analysis and a machine learning engine to spot and block suspicious requests, and it's designed to keep legitimate users from being slowed down. DataDome protects against a range of fraud types, including account takeovers and web scraping, and provides detailed information on blocked threats.
If you're looking for something more geared for e-commerce sites, Negate is another option. It offers bot detection and blocking, as well as analytics that can help you figure out where traffic is coming from. Negate offers flexible pricing options, including a 7-day free trial, so it's an option for small businesses and digital marketing agencies.
Last, Arkose Labs offers a broader security service designed to thwart digital fraud and bot attacks. It includes real-time risk assessments, machine learning analytics and heavy-duty attack blocking tools. Arkose Labs has a good record of reducing friction and fraud, and it even has a $1 million guarantee against some types of fraud, so it's got faith in its technology.