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Description

Kastra serves as the crucial authorization framework for AI systems, determining the permissions of agents, models, and tools prior to their execution. Positioned along the execution path of all interactions such as prompts, tool calls, shell commands, database operations, and API requests, it evaluates each action based on deterministic, attribute-driven policies, rendering decisions to allow, deny, redact, or escalate in less than a millisecond. In contrast to monitoring solutions that only track AI actions post-execution, Kastra proactively prevents unauthorized activities before they can impact any tool, API, database, or production environment. Its comprehensive control plane integrates a policy engine, edge decision-making capabilities, various integrations, and a tamper-proof evidence vault that securely signs each decision for auditing and replay purposes. Furthermore, with Kastra Edge, local enforcement is extended to developer environments, safeguarding coding agents such as Claude Code, Cursor, and Codex CLI from harmful commands, unauthorized data extraction, unsafe file modifications, and improper tool usage. This proactive approach to authorization not only enhances security but also ensures compliance and accountability in AI-driven processes.

Description

Tangerin AI serves as a governance platform for artificial intelligence in Brazil, addressing a critical issue that many organizations struggle to resolve: identifying which AI tools—whether officially sanctioned or not, often referred to as Shadow AI—are employed within the organization, who is using them, the associated data risks, and the evidence required for auditing purposes. The data collection process can be accomplished in two distinct ways: through a lightweight endpoint agent compatible with Windows, macOS, and Linux, or through the agentless ingestion of existing logs from Next-Generation Firewalls (NGFW), Secure Service Edge (SSE), and Security Information and Event Management (SIEM) systems. Each signal collected is matched against a unique catalog containing over 6,000 AI tools, detailing aspects such as data risk, processing location, retention policies, and intended uses. Furthermore, every tool is categorized based on established policies as either permitted, restricted, or banned; employees are required to digitally acknowledge the AI usage policy, and the compliance module encompasses 24 different frameworks, including LGPD, ISO 42001, EU AI Act, GDPR, and ISO 27001, complete with automatic evidence crosswalks and views tailored for external auditors. In addition to tracking which AI tools are utilized, the platform logs the timing of usage and the specific workstation involved, while deliberately excluding any conversation content, prompts, or files from its records. This approach reflects a deliberate architectural choice rather than a mere configuration adjustment.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

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Integrations

Claude Code
Codex CLI
Cursor
Go
Google Sheets
JSON
Java
Microsoft Excel
OpenAI
OpenClaw
Python
Rust
Slack
Swift
TypeScript
YAML

Integrations

Claude Code
Codex CLI
Cursor
Go
Google Sheets
JSON
Java
Microsoft Excel
OpenAI
OpenClaw
Python
Rust
Slack
Swift
TypeScript
YAML

Pricing Details

$19.99 per month
Free Trial
Free Version

Pricing Details

R$ 497/month
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Kastra

Founded

2026

Country

United States

Website

kastra.ai/

Vendor Details

Company Name

Tangerin AI

Founded

2026

Country

Brazil

Website

tangerinai.com.br

Product Features

Product Features

Alternatives

Alternatives