Bot Defense

Bot protection that stops automated attacks from the first request

Bot management tools make you work. We built Kasada differently. Our platform detects and defeats more threats without frustrating you and your customers.

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Logo from logo strip
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Proof

Leadership recognized. Impact measured.

Forrester named Kasada a Leader in bot and agent trust management, then measured what Kasada is worth to the teams that run it.

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  • The Forrester Wave™, Q2 20265/5scores across 9 criteria, named a Leader
  • Forrester TEI study200%return on investment
  • Forrester TEI study<6 moto pay back the investment
  • KasadaIQ, Q3 2026+52%criminal marketplace listings, July to September

Sources: The Forrester Wave™: Bot And Agent Trust Management, Q2 2026; The Total Economic Impact™ Of Kasada (Forrester Consulting, 2026); Kasada Q3 2026 Threat Intelligence Report.

Kasada sees the big shift

Threats are evolving. Attackers are retooling. Kasada is winning — you will too.

Effective protection starts with expertise. We know our adversaries. We study their communities, economy, and techniques. We anticipate their behavior. We adapt, constantly — stopping them today and tomorrow, for good.

The Kasada Difference

There’s no silver bullet for bot defense. The battle is won with multiple layers of resilient protection that adapt as quickly as the adversary. Kasada counters the mindsets and motivations behind automated threats.

  • Enduring protection

    Enduring protection

    Defeat adversaries with a platform that’s dynamic, unpredictable and expensive to attack.

  • Defense that just works

    Defense that just works

    Simplify your life by eliminating management, rule updates, and decisions to make.

  • Happy users

    Happy users

    Deliver an exceptional user experience free of friction by using hidden challenges.

The Kasada Architecture

Invisible client-side challenges, server-side detection, and an unmatched understanding of how adversaries evade detection. It’s the foundation for our dynamic, defense in depth architecture that’s able to adapt in seconds.

Kasada’s dynamic platform and dedicated people protect your websites, APIs, and apps from automated attacks.

Dynamic Detections

Invisible Signal Collection

Hundreds of sophisticated sensors collect hidden traces of automation within the client. Detects bots from the first request, without interrupting your real users or letting malicious requests hit your backend.

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Client Validation

Data received from the client is checked for signs of automation and assessed for tampering. Enables trustworthy decision-making using high integrity data from the client, while detecting attempts to bypass detection.

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Proof of Execution

Dynamic code paths executed within a highly obfuscated virtual machine force attackers to run their code in real browsers and mobile devices. This secures the signal data extracted from the client, making it hard to fake.

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Fast Anomaly Detection

Analytical models based on trillions of bot interactions identify automated session behavior in less than 2ms. Reduces the window of attack, forcing adversaries to re-validate their session.

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Backed by Rapid Feedback

Data Analytics

Live data collected by the product is fed into an analysis system, discovering and enabling investigation of real-time attempts to bypass detection.

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Threat Intelligence

Information is extracted from the botting community and the attack tools they build. Future attack methods are anticipated and used to bolster our defenses. New invisible sensors are added client-side in minutes across our entire customer base.

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FAQ

Bot protection questions, answered

Kasada doesn't use CAPTCHA. Checks run on the client and look for signs of automation, like headless browsers or tampered data. The client also has to run code that's hard to fake, so bots are spotted from the first request.

Yes. Kasada protects websites, mobile apps and APIs from automated attacks.

Attackers are forced to use real browsers and devices instead of cheap scripts. That makes running attacks at scale a lot more expensive.

Bot detection works out whether a person or an automated tool is behind a request. Bot mitigation is what happens next: blocking, slowing down or managing that traffic.

Defeats threats 
not your customers

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