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HomeToolsMarketingBASTYN
BASTYN

BASTYN— Review, Pricing, Alternatives

Build AI products your users can trust

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  • Overview
  • Pricing
  • Comparisons
  • User reviews
  • Discussions

Overview

Description

Existing tools test products before launch, but AI agents fail silently after deployment. BASTYN validates real AI behavior using 717 adversarial probes (hallucinations, biases, prompt injections, data exfiltration) to continuously monitor agent behavior post-production. Operates autonomously, always active, instantly verifiable, revocable, and renewable as soon as behavioral deviations are detected.

Strengths
  • Continuous post-deployment monitoring to detect silent AI agent failures
  • Proactive validation with adversarial testing covering 717 critical scenarios
  • Autonomous and instantly verifiable solution to enhance user trust
Weaknesses
  • Potential complexity for non-technical teams
  • Potentially high cost for small organizations
  • Requires deep technical integration

Use cases

AI Product Manager ensuring safe AI deployment

AI Product Manager

For AI Product Managers, BASTYN provides continuous post-deployment validation of AI agents. Example: BASTYN detected a prompt injection attempt in a customer service chatbot, preventing data exfiltration and allowing for immediate remediation.

Developer testing AI agent for bias

AI Developer

For AI Developers, BASTYN automates the detection of biases and hallucinations in deployed AI models. Example: BASTYN identified a subtle bias in a content generation AI's output related to gender stereotypes, enabling the development team to retrain the model with corrected data.

Compliance Officer verifying AI agent security

Compliance Officer

For Compliance Officers, BASTYN offers verifiable proof of AI agent security and adherence to ethical guidelines. Example: BASTYN's automated probes confirmed that a financial AI agent was not exfiltrating sensitive user data, satisfying regulatory audit requirements.

Startup Founder building trustworthy AI

AI Startup Founder

For AI Startup Founders, BASTYN builds user trust by ensuring AI products are secure and reliable post-launch. Example: By continuously monitoring their AI-powered recommendation engine with BASTYN, a startup demonstrated to investors that their product was robust against common AI vulnerabilities.

Frequently asked questions

Is BASTYN free?

BASTYN offers a free plan with core security features, including 1 AI proxy and 10,000 API requests per month. Paid plans start at $79 per month for additional features and higher usage limits.

How much does BASTYN cost?

BASTYN has a tiered pricing structure starting with a free plan. Paid plans include Starter ($79/month), Professional ($299/month), and Enterprise ($2,499/month), with usage-based overage charges for exceeding included limits.

What's the best alternative to BASTYN?

Bastion.tech offers a compliance automation platform with built-in security modules and dedicated security engineers, which may serve as an alternative for companies focused on compliance and security certifications.

Is BASTYN secure / GDPR-compliant?

BASTYN's platform is designed to secure AI applications by continuously monitoring agent behavior for deviations. Information regarding specific GDPR compliance is not detailed on their pricing page, but their focus is on AI security and threat detection.

Does BASTYN have a mobile / web / desktop version?

BASTYN is a cloud-based AI security platform designed to protect AI applications. It operates as a service and does not appear to have dedicated mobile, web, or desktop applications for end-users.

How do I install BASTYN?

BASTYN functions as an AI proxy that sits in front of your AI applications. Integration typically involves configuring your AI traffic to route through the BASTYN proxy, rather than a traditional software installation.

Pricing

BASTYN pricing — under verification

We're still verifying the official pricing for BASTYN. In the meantime, the most up-to-date plans and prices are available directly on the publisher's website.

Are you the publisher of this tool? to edit this information.

Comparisons

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Discussions

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This space lets you connect with other users of the tool: ask questions, share tips and your experience to move forward together.

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  • Share your experience and use cases
Information
CategoryMarketing
PricingPaid
LanguageMultilingue
APINot available
Tags
ai-agent-creationfraud-detectionhallucination-detection
Updated May 9, 2026
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