# CloudMatos Prompt Firewall vs DeepKeep: side-by-side comparison (2026)

[CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [CloudMatos](https://cybersectools.com/companies/cloudmatos). [DeepKeep](https://cybersectools.com/tools/deepkeep) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [DeepKeep](https://cybersectools.com/companies/deepkeep). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | CloudMatos Prompt Firewall | DeepKeep |
|---|---|---|
| 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 | CloudMatos | DeepKeep |
| Headquarters | – | – |

### Use cases and capabilities

| | CloudMatos Prompt Firewall | DeepKeep |
|---|---|---|
| Prompt Injection | Yes | – |
| LLM Security | Yes | – |
| AI Firewall | Yes | – |
| Policy | – | Yes |
| Generative AI | – | Yes |

### Core features

**CloudMatos Prompt Firewall**

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

**DeepKeep**

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

### Integrations

**CloudMatos Prompt Firewall**

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

**DeepKeep**

No integrations listed.

## Which one fits you

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

- [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall) fits if you need both cloud and on-premises options.
- [DeepKeep](https://cybersectools.com/tools/deepkeep) fits if you want a cloud product.

## CloudMatos Prompt Firewall vs DeepKeep FAQ

Common questions when comparing CloudMatos Prompt Firewall vs DeepKeep for LLM guardrails.

### What is the difference between CloudMatos Prompt Firewall and DeepKeep?

**CloudMatos Prompt Firewall**: Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks. Built by CloudMatos.

**DeepKeep**: Centralized governance and security platform for employee LLM interactions. Built by DeepKeep.

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

### Who makes CloudMatos Prompt Firewall and DeepKeep?

**CloudMatos Prompt Firewall** is made by CloudMatos. **DeepKeep** is made by DeepKeep founded in 2021-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is CloudMatos Prompt Firewall a good alternative to DeepKeep?

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

## Related comparisons

- [CloudMatos Prompt Firewall vs Impart LLM Security](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-impart-llm-security)
- [CloudMatos Prompt Firewall vs Promptfoo Guardrails](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-promptfoo-guardrails)
- [CloudMatos Prompt Firewall vs Confident Security](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-confident-security)
- [DeepKeep vs Impart LLM Security](https://cybersectools.com/compare/deepkeep-vs-impart-llm-security)
- [DeepKeep vs Promptfoo Guardrails](https://cybersectools.com/compare/deepkeep-vs-promptfoo-guardrails)
- [DeepKeep vs Confident Security](https://cybersectools.com/compare/confident-security-vs-deepkeep)

## Alternatives to each

- [See all CloudMatos Prompt Firewall alternatives](https://cybersectools.com/alternatives/cloudmatos-prompt-firewall)
- [See all DeepKeep alternatives](https://cybersectools.com/alternatives/deepkeep)

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Source: https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-deepkeep

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

More on CloudMatos Prompt Firewall and DeepKeep: 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