# AIDR vs RealmGuard: side-by-side comparison (2026)

[AIDR](https://cybersectools.com/tools/aidr) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Alectura Labs](https://cybersectools.com/companies/alectura-labs). [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.

Need the answer fast? [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions) picks CrowdStrike Falcon Guardian, Rubrik Agent Cloud, Silverfort AI Agent Security and 5 more.

## Side-by-side comparison

| | AIDR | RealmGuard |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | LLM Guardrails |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Alectura Labs | Realm Labs |
| Headquarters | – | – |

### Use cases and capabilities

| | AIDR | RealmGuard |
|---|---|---|
| Shadow AI | Yes | – |
| AI Governance | Yes | Yes |
| AI Observability | Yes | – |
| LLM Security | Yes | Yes |
| MCP Security | Yes | – |
| Prompt Injection | Yes | Yes |
| AI DLP | Yes | – |
| PII | Yes | Yes |
| LLM Guardrails | Yes | Yes |
| Agentic AI Security | Yes | – |
| AI Firewall | – | Yes |
| GenAI Security | – | Yes |
| Content Filtering | – | Yes |
| AI Compliance | – | Yes |
| OWASP | – | Yes |

### Core features

**AIDR**

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

**RealmGuard**

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

### Integrations

**AIDR**

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

**RealmGuard**

No integrations listed.

## Which one fits you

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

- [AIDR](https://cybersectools.com/tools/aidr) fits if you need to run it on your own servers.
- [RealmGuard](https://cybersectools.com/tools/realm-labs-platform) fits if you need both cloud and on-premises options.

## AIDR vs RealmGuard FAQ

Common questions when comparing AIDR vs RealmGuard for agentic AI security.

### What is the difference between AIDR and RealmGuard?

**AIDR**: Endpoint AI detection & response platform for AI tool usage visibility and control. Built by Alectura Labs.

**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 AIDR and RealmGuard?

**AIDR** is made by Alectura Labs. **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 AIDR a good alternative to RealmGuard?

In part. AIDR and RealmGuard are not in the same category on CybersecTools. Both cover LLM Guardrails, LLM Security, Prompt Injection. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [AIDR vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-aidr)
- [AIDR vs Certiv](https://cybersectools.com/compare/aidr-vs-certiv)
- [AIDR vs General Analysis AIDR](https://cybersectools.com/compare/aidr-vs-general-analysis-aidr)
- [RealmGuard vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-realm-labs-platform)
- [RealmGuard vs Certiv](https://cybersectools.com/compare/certiv-vs-realm-labs-platform)
- [RealmGuard vs General Analysis AIDR](https://cybersectools.com/compare/general-analysis-aidr-vs-realm-labs-platform)

## Alternatives to each

- [See all AIDR alternatives](https://cybersectools.com/alternatives/aidr)
- [See all RealmGuard alternatives](https://cybersectools.com/alternatives/realm-labs-platform)

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Source: https://cybersectools.com/compare/aidr-vs-realm-labs-platform

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More on AIDR 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