# Moderation & Policy Engine vs TrojAI Defend: side-by-side comparison (2026)

[Moderation & Policy Engine](https://cybersectools.com/tools/moderation-and-policy-engine) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [NeuralTrust](https://cybersectools.com/companies/neuraltrust). [TrojAI Defend](https://cybersectools.com/tools/trojai-defend) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [A10 Networks](https://cybersectools.com/companies/a10-networks). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Moderation & Policy Engine | TrojAI Defend |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | LLM Guardrails |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | NeuralTrust | A10 Networks |
| Headquarters | – | – |

### Use cases and capabilities

| | Moderation & Policy Engine | TrojAI Defend |
|---|---|---|
| Content Filtering | Yes | Yes |
| Generative AI | Yes | – |
| Browser Security | – | Yes |
| AI Firewall | – | Yes |

### Core features

**Moderation & Policy Engine**

10 features listed. Sign in on the page to see them.

**TrojAI Defend**

10 features listed. Sign in on the page to see them.

### Integrations

**Moderation & Policy Engine**

1 integration listed. Sign in on the page to see them.

**TrojAI Defend**

2 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Moderation & Policy Engine](https://cybersectools.com/tools/moderation-and-policy-engine) fits if you need both cloud and on-premises options.
- [TrojAI Defend](https://cybersectools.com/tools/trojai-defend) fits if you want a cloud product.

## Moderation & Policy Engine vs TrojAI Defend FAQ

Common questions when comparing Moderation & Policy Engine vs TrojAI Defend for LLM guardrails.

### What is the difference between Moderation & Policy Engine and TrojAI Defend?

**Moderation & Policy Engine**: Content moderation & policy enforcement for LLM applications. Built by NeuralTrust.

**TrojAI Defend**: AI firewall for runtime protection of AI models, applications, and agents. Built by A10 Networks.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Moderation & Policy Engine and TrojAI Defend?

**Moderation & Policy Engine** is made by NeuralTrust. **TrojAI Defend** is made by A10 Networks. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Moderation & Policy Engine a good alternative to TrojAI Defend?

Often, yes. Moderation & Policy Engine and TrojAI Defend are both LLM Guardrails products, and both cover Content Filtering. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Moderation & Policy Engine vs Aiceberg Risk Signals Library](https://cybersectools.com/compare/aiceberg-risk-signals-library-vs-moderation-and-policy-engine)
- [Moderation & Policy Engine vs Akamai Firewall for AI](https://cybersectools.com/compare/akamai-firewall-for-ai-vs-moderation-and-policy-engine)
- [Moderation & Policy Engine vs Confident Security](https://cybersectools.com/compare/confident-security-vs-moderation-and-policy-engine)
- [TrojAI Defend vs Aiceberg Risk Signals Library](https://cybersectools.com/compare/aiceberg-risk-signals-library-vs-trojai-defend)
- [TrojAI Defend vs Akamai Firewall for AI](https://cybersectools.com/compare/akamai-firewall-for-ai-vs-trojai-defend)
- [TrojAI Defend vs Confident Security](https://cybersectools.com/compare/confident-security-vs-trojai-defend)

## Alternatives to each

- [See all Moderation & Policy Engine alternatives](https://cybersectools.com/alternatives/moderation-and-policy-engine)
- [See all TrojAI Defend alternatives](https://cybersectools.com/alternatives/trojai-defend)

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Source: https://cybersectools.com/compare/moderation-and-policy-engine-vs-trojai-defend

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/moderation-and-policy-engine.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Moderation & Policy Engine and TrojAI Defend: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md