Kastra vs AudioEye

Side-by-side comparison of features, pricing, and ratings

Analysis generated Live tool data as of 2026-11-09
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Kastra or AudioEye: which should you choose?

DimensionKastraAudioEye
PricingFreemium (free local tier; paid cloud/self-hosted tiers not specified)Paid only (no free tier; custom pricing)
Primary UseAI agent runtime authorization (prevent destructive commands before execution)Web accessibility compliance (ADA, WCAG, Section 508)
Key FeatureReal-time policy enforcement with sub-millisecond PDPAutomated scanning + AI remediation + human expert audits
IntegrationsClaude Code, Cursor, Codex CLI, OpenClaw, Datadog, Splunk, S3WordPress, Drupal, Joomla, Shopify, Magento, Salesforce, Sitecore, Adobe Experience Manager
Best ForDevelopment teams using AI coding agents; DevSecOps; compliance officersEnterprises needing ADA/WCAG compliance; organizations facing lawsuits
DeploymentmacOS GUI app, CLI, cloud control plane (US/EU/AP), self-hosted/air-gappedCloud-based SaaS with CMS plugin integration
Try KastraTry AudioEye
Kastra
Kastra

Runtime authorization for AI agents — allow, deny, redact, or hold every action before it executes

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AudioEye
AudioEye

Managed ADA and WCAG 2.2 remediation with automated fixes, expert corrections, and legal coverage

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Pricing
Freemium
Paid
Plans
FreeFree
Pro (15-day trial)15-day self-serve trial
TeamCustom
EnterpriseCustom
—
Popularity
6 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
CLIAPIPluginDesktop
WebAPIPlugin
Categories
🛡️ AI Governance & Guardrails
🎭 Design & UI
FeaturesKastraAudioEye
Attribute-based policy evaluation in under one millisecond
Four-decision model: allow, deny, redact, or hold before execution
Governs prompts, tool calls, shell commands, database operations, API requests, and agent workflows
Kastra HTTP API for production agents
Kastra Edge for local enforcement on developer machines
Governs Claude Code, Cursor, and Codex via Kastra Edge
MCP client connection to read governance data
Kastra CLI for command-line policy operations
Cryptographically chained audit trail with ed25519-signed traces
Kastra Recon scans agent history and drafts policies from what it finds
Real-time approval workflows for sensitive actions
Real-time decision streaming to Datadog, Splunk, and S3
Self-hosted and air-gapped deployment options
No-signup sandbox for testing policy decisions
15-day self-serve Pro trial with API keys created in the console
24/7 continuous accessibility monitoring for new and changed content
Automated fixes applied to up to 50% of detected issues within minutes
Detection of up to 253% more issues than other automated accessibility tools
AudioEye Assurance pays coverage on certified pages when a valid legal claim lands
Legal claim validation, custom legal responses, and expert testimony
Certified experts write and deploy custom fixes directly into page code
Agentic Audits surfacing more high-severity issues than automation alone
AudioEye MCP delivering at-source fix suggestions for developers
Accessibility Testing SDK for embedding checks in development toolchains
Expert audits covering WCAG 2.2 A/AA with VPAT/ACR documentation output
Free accessibility and AI-readiness scanner with compliance risk breakdown
Visitor-facing toolbar for font size, contrast, and keyboard navigation
Android and iOS app accessibility testing
Accessibility cost calculator comparing self-managed remediation effort
AI-readiness assessment tying accessible markup to AI agent usability
IntegrationsKastraAudioEye
Claude Code
Cursor
Codex
Datadog
Splunk
S3
WordPress
Drupal
Joomla
Shopify
Magento
Salesforce
Sitecore
Adobe Experience Manager
Jira

Who should pick Kastra, and who should pick AudioEye?

  • DevSecOps engineer securing AI agent pipelines
    Pick: Kastra

    Kastra provides policy-as-code for AI agents, with SIEM streaming and signed audit trails — exactly what a DevSecOps pipeline needs.

  • Enterprise legal/compliance officer facing ADA lawsuit
    Pick: AudioEye

    AudioEye includes VPAT documentation, human expert audits, and legal support to reduce litigation risk.

  • Solo developer using Claude Code locally
    Pick: Kastra

    Kastra offers a free local tier with zero setup, blocking destructive commands before execution.

  • E-commerce site manager needing WCAG compliance fast
    Pick: AudioEye

    AudioEye integrates with Shopify and Magento, providing automated scanning and remediation without deep code changes.

  • Platform team enforcing governance across all AI agents
    Pick: Kastra

    Kastra's cloud control plane with regional data centers and self-hosted options scales across teams.

Frequently Asked Questions

Can Kastra help with web accessibility compliance?

No, Kastra is focused on AI agent runtime authorization, not accessibility. For web accessibility, use AudioEye.

Does AudioEye enforce policies on AI agent actions?

No, AudioEye is a web accessibility platform. It does not monitor or control AI agent behaviors like shell commands or API calls.

Does Kastra integrate with WordPress?

No, Kastra's integrations are with AI coding agents (Claude Code, Cursor, etc.) and SIEM tools (Datadog, Splunk, S3). AudioEye integrates with CMS platforms including WordPress.

Is AudioEye free?

No, AudioEye is a paid platform with custom pricing. There is no free tier.

Can Kastra be used for non-coding AI agents?

Kastra currently supports agents like Claude Code, Cursor, Codex CLI, and OpenClaw. For unsupported agents, integration may require custom SDK work, as per its 'not_for' description.

Does AudioEye provide signed audit trails?

No, AudioEye offers compliance reports (VPAT/ACR) and monitoring, but does not feature ed25519-signed audit trails like Kastra.

Which tool is better for a small business?

Kastra's free tier is better for small teams using AI agents. AudioEye is recommended against for small businesses due to cost.

Can I self-host AudioEye?

No, AudioEye is a cloud-based SaaS. Kastra offers self-hosted and air-gapped deployment.

What else are Kastra and AudioEye compared with?

Sentry vs AudioEye comparison

These are not competitors — buying one says nothing about the other. Sentry is for the engineering team that needs to see why production broke; AudioEye is for the compliance/legal/marketing function

Vercel vs AudioEye comparison

These two don't compete — buying one tells you nothing about whether to buy the other, and no realistic buyer shortlists them together. Vercel is infrastructure for shipping and running web apps and A

Postman vs AudioEye comparison

These are not competitors — do not shortlist them against each other. Buy AudioEye if your problem is legal accessibility risk: ADA/WCAG/Section 508 exposure, VPAT/ACR deliverables, or an overlay you

Netlify vs AudioEye comparison

These aren't competitors — you don't pick Netlify over AudioEye or vice versa. Netlify is where you build and ship a web app; AudioEye is one thing you might bolt onto an already-running site if acces

Firebase vs AudioEye comparison

These aren't competitors. AudioEye is a compliance tool you buy to reduce ADA/WCAG legal exposure on an existing website; Firebase is the backend platform you build an app on. Firebase ships free tier

lift vs AudioEye comparison

These aren't competitors — they solve different problems for different buyers, so don't shortlist them against each other. Pick Datalab (lift) if you're engineering a document pipeline: convert PDFs/s

Where can you read more about Kastra and AudioEye?

Kastra
View Kastra reviewKastra alternatives
AudioEye
View AudioEye reviewAudioEye alternatives

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