---
title: Wardstone Reviews
meta_title: 'Wardstone Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Wardstone works for a business like yours.
date_modified: '2026-03-02'
parent_category:
  name: Artificial Intelligence
  url: https://www.g2.com/categories/artificial-intelligence
---

# Wardstone Reviews
**Vendor:** Wardstone AI  
**Category:** [AI Security Solutions Software](https://www.g2.com/categories/ai-security-solutions)
## About Wardstone
Wardstone is an LLM security API that acts as a firewall between your application and any LLM provider. It detects prompt injections, jailbreaks, harmful content, data leakage, and suspicious links in a single API call with sub-30ms latency. Scan both user inputs and model outputs for threats. One endpoint returns risk bands across four detection categories: prompt attacks, content violations, data leakage (PII like SSNs, credit cards, emails), and unknown links. Drop-in REST API with official SDKs for TypeScript, Python, Go, Ruby, PHP, Java, and C#. Works with any LLM provider including OpenAI, Anthropic, Google, Meta, and Mistral. Free tier with 10,000 API calls/month, no credit card required.






- [View Wardstone pricing details and edition comparison](https://www.g2.com/products/wardstone/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-26+15%3A45%3A40+-0500&secure%5Bsession_id%5D=853f2c6f-d81c-4223-bb14-ddcf95d44d70&secure%5Btoken%5D=9777c93c539267aea5bad9d28d2a346255a70f501541999dfb345be3c6d9f8bd&format=llm_user)

## Wardstone Features
**Model Protection - AI Security Solutions**
- Input Hardening
- Input/Output Inspection
- Integrity Monitoring
- Model Access Control

**Runtime Monitoring - AI Security Solutions**
- AI Behavior Anomaly Detection
- Audit Trail

**Policy Enforcement and Compliance - AI Security Solutions**
- Scalable Governance
- Integrations
- Shadow AI
- Policy‑as‑Code for AI Assets

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