# DeepKeep for AI Applications vs RealmGuard: side-by-side comparison (2026)

[DeepKeep for AI Applications](https://cybersectools.com/tools/deepkeep-for-ai-applications) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [DeepKeep](https://cybersectools.com/companies/deepkeep). [RealmGuard](https://cybersectools.com/tools/realm-labs-platform) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [Realm Labs](https://cybersectools.com/companies/realm-labs). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DeepKeep for AI Applications | RealmGuard |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | LLM Guardrails |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | DeepKeep | Realm Labs |
| Headquarters | – | – |

### Use cases and capabilities

| | DeepKeep for AI Applications | RealmGuard |
|---|---|---|
| Policy | Yes | – |
| Visibility | Yes | – |
| LLM Guardrails | – | Yes |
| LLM Security | – | Yes |
| Prompt Injection | – | Yes |
| AI Firewall | – | Yes |
| GenAI Security | – | Yes |
| Content Filtering | – | Yes |
| PII | – | Yes |
| AI Compliance | – | Yes |
| AI Governance | – | Yes |
| OWASP | – | Yes |

### Core features

**DeepKeep for AI Applications**

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

**RealmGuard**

10 features 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 for AI Applications](https://cybersectools.com/tools/deepkeep-for-ai-applications) fits if you want a cloud product.
- [RealmGuard](https://cybersectools.com/tools/realm-labs-platform) fits if you need both cloud and on-premises options.

## DeepKeep for AI Applications vs RealmGuard FAQ

Common questions when comparing DeepKeep for AI Applications vs RealmGuard for LLM guardrails.

### What is the difference between DeepKeep for AI Applications and RealmGuard?

**DeepKeep for AI Applications**: Security platform for AI applications across development and production. Built by DeepKeep.

**RealmGuard**: AI guardrail platform detecting harmful outputs, prompt injections & policy violations. Built by Realm Labs.

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

### Who makes DeepKeep for AI Applications and RealmGuard?

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

### Is DeepKeep for AI Applications a good alternative to RealmGuard?

Often, yes. DeepKeep for AI Applications and RealmGuard are both LLM Guardrails products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DeepKeep for AI Applications vs Vijil Dome](https://cybersectools.com/compare/deepkeep-for-ai-applications-vs-vijil-dome)
- [DeepKeep for AI Applications vs Senthex AI Firewall](https://cybersectools.com/compare/deepkeep-for-ai-applications-vs-senthex-ai-firewall)
- [DeepKeep for AI Applications vs First Recon AI Firewall](https://cybersectools.com/compare/deepkeep-for-ai-applications-vs-first-recon-ai-firewall)
- [RealmGuard vs Vijil Dome](https://cybersectools.com/compare/realm-labs-platform-vs-vijil-dome)
- [RealmGuard vs Senthex AI Firewall](https://cybersectools.com/compare/realm-labs-platform-vs-senthex-ai-firewall)
- [RealmGuard vs First Recon AI Firewall](https://cybersectools.com/compare/first-recon-ai-firewall-vs-realm-labs-platform)

## Alternatives to each

- [See all DeepKeep for AI Applications alternatives](https://cybersectools.com/alternatives/deepkeep-for-ai-applications)
- [See all RealmGuard alternatives](https://cybersectools.com/alternatives/realm-labs-platform)

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Source: https://cybersectools.com/compare/deepkeep-for-ai-applications-vs-realm-labs-platform

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

More on DeepKeep for AI Applications and RealmGuard: 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