Question: How can I prevent fake sign-ups and unauthorized logins on my mobile app?

To stop fake sign-ups and unauthorized logins to your mobile app, Verisoul has a fraud detection and prevention platform. It automates manual processes, consolidates vendors and stays one step ahead of fraudsters. Verisoul evaluates a range of signals including device risk, proxy and VPN detection and phone and email intelligence to ensure users are real and unique.

Another contender is HUMAN Security, which guards against sophisticated bot attacks, fraud and account takeover. Its suite of products includes Advertising Protection, Applications Protection and Account Protection, all based on sophisticated analytics and machine learning models. With features like scale, speed and precision decision-making, it lets businesses set their own security strategy and respond to fraudulent threats.

Arkose Labs also has a platform to stop digital fraud and bot attacks. That includes real-time risk assessments, machine learning analytics and powerful attack responses to stop fake account creation, bot attacks and other types of abuse. The platform is designed to protect customer data, and the company offers a $1 million guarantee against some types of fraud, a sign of how confident it is in its technology.

If you're looking for an AI-powered identity verification service, Jumio is a good option. It includes sophisticated ID checks, selfie comparisons and liveness detection, along with predictive fraud insights and real-time risk assessment. Jumio's platform handles more than 5,000 ID types from 200+ countries and is designed to meet regulatory requirements, so it's good for a variety of industries.