# Arthur Shield

> Platform for discovering, monitoring, and controlling AI applications at organizational scale

- **Canonical URI:** https://www.vioscale.ai/software/arthur-shield
- **Category:** AI Guardrails
- **Homepage:** https://www.arthur.ai
- **Also known as:** arthur-shield
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-25T21:52:31.516Z

## Vioscale score

**62 / 100**, confidence 56% (medium). Computed 2026-09-01. _(updating — computed under an earlier model version or past its freshness window.)_

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 25 | 0.052 | 1.3 | ✓ |
| reliability | 0 | 0.073 | 0 | - |
| capabilities | 91.6 | 0.04877777777777778 | 4.5 | ✓ |
| integrations | 26 | 0.04066666666666666 | 1.1 | ✓ |
| security_posture | 45 | 0.073 | 3.3 | ✓ |
| pricing_transparency | 100 | 0.084 | 8.4 | ✓ |

## Pricing

_As of 2026-08-25, [verify at source](https://www.arthur.ai/pricing-2025). Independently observed._

from $60/mo · Hybrid · Free tier

> Free tier with unlimited evals. Premium SaaS from $60/mo. Custom enterprise pricing.

| Plan | Price | Free | Commitment |
|---|---|:--:|---|
| Free SaaS | Free | ✓ | monthly |
| Premium SaaS | $60/mo | - | monthly |
| Enterprise On-Prem | Contact sales | - | - |

### Free SaaS

For small teams getting started with AI

**Included limits:** evals: 3000, users: unlimited, inferences: unlimited

### Premium SaaS

For AI native start-ups and growing orgs

**Included limits:** evals: 75000

### Enterprise On-Prem (Contact sales)

For teams with advanced needs or global scale; includes dedicated and managed VPC options with customized workflows

## About

An AI governance system that helps teams find all AI agents in their environment, assess their risk, enforce policies, and monitor performance—supporting various deployment models from cloud to on-premises, with compliance features for regulated industries.

_Independently observed._

## Platform & deployment

- **Platforms:** Web
- **Deployment:** Cloud / SaaS, Hybrid, On-premise, Self-hosted

## Integrations (7)

_Independently observed._

- OpenTelemetry
- Snowflake
- AWS Bedrock
- Google Vertex AI
- AWS
- MCP
- Claude Code

## Capabilities

_The capabilities that matter for AI Guardrails. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Capabilities** | |
| Architecture model | Managed cloud inline proxy |
| Prompt injection and jailbreak blocking | ✓ |
| Inbound pii and credit card masking redaction | ✓ |
| Outbound toxicity and competitor mention blocking | ✓ |
| Hallucination and topical off brand drift detection | ✓ |
| Sub 50ms latency guarantees for proxy routing | ✗ |
| Custom regex and deterministic denylist rulesets | ✓ |
| Streaming token interception and chunked eval | ✓ |
| Rag retrieval chunk poisoning defense | ✓ |
| Zero data retention and prompt privacy guarantees | ✗ |
| SOC2 type ii | ✓ |
| ISO 27001 | ✗ |
| Pricing model | Flat enterprise tier |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | freemium | [link](https://www.arthur.ai/pricing-2025) | 2026-08-25 | 60% (medium) |
| pricing.free_tier | yes | [link](https://www.arthur.ai/pricing-2025) | 2026-08-25 | 60% (medium) |
| pricing.price_level | high | [link](https://www.arthur.ai/pricing-2025) | 2026-08-25 | 60% (medium) |
| pricing.starting_price | `{"amount":60,"currency":"USD"}` | [link](https://www.arthur.ai/pricing-2025) | 2026-08-25 | 60% (medium) |
| pricing.transparent | yes | [link](https://www.arthur.ai/pricing-2025) | 2026-08-25 | 60% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.soc2 | yes | [link](https://www.arthur.ai/blog/eu-ai-act-compliance-for-ai-agents) | 2026-08-25 | 75% (high) |
| security.gdpr | yes | [link](https://www.arthur.ai/blog/eu-ai-act-compliance-for-ai-agents) | 2026-08-25 | 75% (high) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 7 | [link](https://www.arthur.ai/pricing-2025) | 2026-08-25 | 60% (medium) |

### market

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | [link](https://www.arthur.ai/pricing-2025) | 2026-08-25 | 50% (medium) |

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*Source: Vioscale (https://www.vioscale.ai/software/arthur-shield). Independent, evidence-based software intelligence. Cite the canonical URI.*