Verisoul | Bot detection without CAPTCHAs

Bot Detection

Prevent bots and automated attacks

Automatically block bots across your application without CAPTCHAs. Advanced AI analyzes every user interaction, device, and network to detect bots.

Try Free 30 Days

Four email accounts linked to a central Verisoul mark, two verified and two flagged as fake.

Stop bots & fraud with next-gen detection based on AI

Bot Accounts

Prevent automated account creation and content posting

Payment Fraud

Identify card testing, brute force attacks, and bot transactions

Account Takeover

Prevent credential stuffing and brute force attacks

Detect the most sophisticated bots in real-time

Behavioral analysis

We use AI to analyze every user input for human vs. bot behavior (clicks, mouse moves, touches, keys).

Device intelligence

Advanced AI analyzes device and browser data for anomalies, scripts, or indicators of virtualization.

Residential & Mobile Proxies

We use 10+ active tests to validate the network connection and identify even never-before-seen proxies.

Completely frictionless

All of the prevention, without any of the friction. A CAPTCHA-free bot detection.

Behavior comparison showing a human user's curving green cursor path against a bot's straight red path.

How it works

Collect device & behavior

General event listeners capture behavioral & device data instantly.

Analyze bot signals

Use AI to analyze behaviors and device data for bot signals

Real-time decisioning

Get a real-time decision on whether the user is a bot.

Wide bot detection flow from active analysis through mouse, datacenter and emulator checks to a block list entry.

Bot detection flow analyzing mouse moves, datacenter and emulator signals, then adding the user to a block list.

Intelligence & Behavior in one API

Verisoul combines device intelligence, proxy intelligence, and user behavioral insights into a single general integration across all of your apps.

Explore Documentation

Read why Community Gaming switched to Verisoul's bot prevention

“With Verisoul, we essentially have a better feature set, lower friction for real users, and a more dedicated support team.

And we get all of this at a fraction of the cost - we saved 80%. ”

Resources and insights

Our latest insights, fresh research, and updates

August 4, 2026

"Goofy marketing" or genius strategy? Verisoul says, "Why not both?"

Key Takeaways: - How Verisoul built a geographic database of prospects and designed its entire events strategy around it - Why an outside-in approach to fraud detection is beating well-funded incumbents head-to-head on accuracy. - The marketing ideas that did not make the cut, including blowing up a building with a competitor's logo on it.

July 2, 2026

Yonder Data Solutions partners with Verisoul to strengthen fraud prevention in market research

July 1, 2026

Verisoul, venture funding, and the Vatican police

Why Verisoul's Cincinnati Reds event was one of the best community-building moments the local research scene has seen

June 9, 2026

Introducing Sentry's Verisoul integration and what it means for data quality

CloudResearch partnered with Verisoul to integrate their device-level fraud detection directly into Sentry.