# DeepKeep AI Firewall vs Witness Observe: 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 Observe](https://cybersectools.com/tools/witness-observe) is a commercial [AI SPM](https://cybersectools.com/categories/ai-spm) 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 Observe |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | AI SPM |
| 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 Observe |
|---|---|---|
| Policy | Yes | Yes |
| AI Firewall | Yes | – |
| Visibility | – | Yes |
| Tokenization | – | Yes |

### Core features

**DeepKeep AI Firewall**

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

**Witness Observe**

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

### Integrations

**DeepKeep AI Firewall**

No integrations listed.

**Witness Observe**

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 Observe](https://cybersectools.com/tools/witness-observe) fits if you want a cloud product.

## DeepKeep AI Firewall vs Witness Observe FAQ

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

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

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

**Witness Observe**: Enterprise AI security platform for visibility and control of AI usage. Built by WitnessAI.

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

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

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

In part. DeepKeep AI Firewall and Witness Observe are not in the same category on CybersecTools. Both cover Policy. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DeepKeep AI Firewall vs DeepKeep for AI Applications](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-deepkeep-for-ai-applications)
- [DeepKeep AI Firewall vs CloudMatos Prompt Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-deepkeep-ai-firewall)
- [DeepKeep AI Firewall vs Witness Protect](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-witness-protect)
- [Witness Observe vs DeepKeep for AI Applications](https://cybersectools.com/compare/deepkeep-for-ai-applications-vs-witness-observe)
- [Witness Observe vs CloudMatos Prompt Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-witness-observe)
- [Witness Observe vs Witness Protect](https://cybersectools.com/compare/witness-observe-vs-witness-protect)

## Alternatives to each

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

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

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 Witness Observe: 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