# DeepKeep AI Firewall vs TrojAI Defend: side-by-side comparison (2026)

[DeepKeep AI Firewall](https://cybersectools.com/tools/deepkeep-ai-firewall) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [DeepKeep](https://cybersectools.com/companies/deepkeep). [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

| | DeepKeep AI Firewall | TrojAI Defend |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | LLM Guardrails |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | DeepKeep | A10 Networks |
| Headquarters | – | – |

### Use cases and capabilities

| | DeepKeep AI Firewall | TrojAI Defend |
|---|---|---|
| Policy | Yes | – |
| AI Firewall | Yes | Yes |
| Content Filtering | – | Yes |
| Browser Security | – | Yes |

### Core features

**DeepKeep AI Firewall**

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

**TrojAI Defend**

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

### Integrations

**DeepKeep AI Firewall**

No integrations listed.

**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.

- [DeepKeep AI Firewall](https://cybersectools.com/tools/deepkeep-ai-firewall) 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 and you are a small business.

## DeepKeep AI Firewall vs TrojAI Defend FAQ

Common questions when comparing DeepKeep AI Firewall vs TrojAI Defend for LLM guardrails.

### What is the difference between DeepKeep AI Firewall and TrojAI Defend?

**DeepKeep AI Firewall**: Runtime protection firewall for AI systems and applications. Built by DeepKeep.

**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 DeepKeep AI Firewall and TrojAI Defend?

**DeepKeep AI Firewall** is made by DeepKeep founded in 2021-01-01T00:00:00.000Z. **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 DeepKeep AI Firewall a good alternative to TrojAI Defend?

Often, yes. DeepKeep AI Firewall and TrojAI Defend are both LLM Guardrails products, and both cover AI Firewall. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DeepKeep AI Firewall vs First Recon AI Firewall](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-first-recon-ai-firewall)
- [DeepKeep AI Firewall vs Akamai Firewall for AI](https://cybersectools.com/compare/akamai-firewall-for-ai-vs-deepkeep-ai-firewall)
- [DeepKeep AI Firewall vs RealmGuard](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-realm-labs-platform)
- [TrojAI Defend vs First Recon AI Firewall](https://cybersectools.com/compare/first-recon-ai-firewall-vs-trojai-defend)
- [TrojAI Defend vs Akamai Firewall for AI](https://cybersectools.com/compare/akamai-firewall-for-ai-vs-trojai-defend)
- [TrojAI Defend vs RealmGuard](https://cybersectools.com/compare/realm-labs-platform-vs-trojai-defend)

## Alternatives to each

- [See all DeepKeep AI Firewall alternatives](https://cybersectools.com/alternatives/deepkeep-ai-firewall)
- [See all TrojAI Defend alternatives](https://cybersectools.com/alternatives/trojai-defend)

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Source: https://cybersectools.com/compare/deepkeep-ai-firewall-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/deepkeep-ai-firewall.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on DeepKeep AI Firewall 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