# DeepKeep AI Firewall vs Witness Protect: 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). [Witness Protect](https://cybersectools.com/tools/witness-protect) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [WitnessAI](https://cybersectools.com/companies/witnessai). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DeepKeep AI Firewall | Witness Protect |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | LLM Guardrails |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | DeepKeep | WitnessAI |
| Headquarters | – | – |

### Use cases and capabilities

| | DeepKeep AI Firewall | Witness Protect |
|---|---|---|
| Policy | Yes | – |
| AI Firewall | Yes | Yes |
| PII | – | Yes |
| Tokenization | – | Yes |

### Core features

**DeepKeep AI Firewall**

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

**Witness Protect**

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

### Integrations

**DeepKeep AI Firewall**

No integrations listed.

**Witness Protect**

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.
- [Witness Protect](https://cybersectools.com/tools/witness-protect) fits if you want a cloud product.

## DeepKeep AI Firewall vs Witness Protect FAQ

Common questions when comparing DeepKeep AI Firewall vs Witness Protect for LLM guardrails.

### What is the difference between DeepKeep AI Firewall and Witness Protect?

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

**Witness Protect**: Enterprise AI firewall protecting AI agents, models, and chatbots from attacks. Built by WitnessAI.

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

### Who makes DeepKeep AI Firewall and Witness Protect?

**DeepKeep AI Firewall** is made by DeepKeep founded in 2021-01-01T00:00:00.000Z. **Witness Protect** is made by WitnessAI. 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 Witness Protect?

Often, yes. DeepKeep AI Firewall and Witness Protect 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 RealmGuard](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-realm-labs-platform)
- [DeepKeep AI Firewall vs AI Model Guardrails](https://cybersectools.com/compare/ai-model-guardrails-vs-deepkeep-ai-firewall)
- [DeepKeep AI Firewall vs CloudMatos Prompt Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-deepkeep-ai-firewall)
- [Witness Protect vs RealmGuard](https://cybersectools.com/compare/realm-labs-platform-vs-witness-protect)
- [Witness Protect vs AI Model Guardrails](https://cybersectools.com/compare/ai-model-guardrails-vs-witness-protect)
- [Witness Protect vs CloudMatos Prompt Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-witness-protect)

## Alternatives to each

- [See all DeepKeep AI Firewall alternatives](https://cybersectools.com/alternatives/deepkeep-ai-firewall)
- [See all Witness Protect alternatives](https://cybersectools.com/alternatives/witness-protect)

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Source: https://cybersectools.com/compare/deepkeep-ai-firewall-vs-witness-protect

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More on DeepKeep AI Firewall and Witness Protect: 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