# Portkey Guardrails for Bedrock vs RealmGuard: side-by-side comparison (2026)

[Portkey Guardrails for Bedrock](https://cybersectools.com/tools/portkey-guardrails-for-bedrock) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [Portkey](https://cybersectools.com/companies/portkey). [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

| | Portkey Guardrails for Bedrock | 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 | Portkey | Realm Labs |
| Headquarters | – | – |

### Use cases and capabilities

| | Portkey Guardrails for Bedrock | RealmGuard |
|---|---|---|
| LLM Guardrails | Yes | Yes |
| LLM Security | Yes | Yes |
| AI Gateway | Yes | – |
| AI Governance | Yes | Yes |
| GenAI Security | Yes | Yes |
| Prompt Injection | Yes | Yes |
| PII | Yes | Yes |
| Content Filtering | Yes | Yes |
| AI Observability | Yes | – |
| Agentic AI Security | Yes | – |
| AI Firewall | – | Yes |
| AI Compliance | – | Yes |
| OWASP | – | Yes |

### Core features

**Portkey Guardrails for Bedrock**

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

**RealmGuard**

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

### Integrations

**Portkey Guardrails for Bedrock**

17 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.

- [Portkey Guardrails for Bedrock](https://cybersectools.com/tools/portkey-guardrails-for-bedrock) 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.

## Portkey Guardrails for Bedrock vs RealmGuard FAQ

Common questions when comparing Portkey Guardrails for Bedrock vs RealmGuard for LLM guardrails.

### What is the difference between Portkey Guardrails for Bedrock and RealmGuard?

**Portkey Guardrails for Bedrock**: Configurable guardrails for Amazon Bedrock AI requests via an API gateway, built by Portkey.

**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 Portkey Guardrails for Bedrock and RealmGuard?

**Portkey Guardrails for Bedrock** is made by Portkey. **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 Portkey Guardrails for Bedrock a good alternative to RealmGuard?

Often, yes. Portkey Guardrails for Bedrock and RealmGuard are both LLM Guardrails products, and both cover LLM Guardrails, LLM Security, Prompt Injection. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Portkey Guardrails for Bedrock vs SlashLLM](https://cybersectools.com/compare/portkey-guardrails-for-bedrock-vs-slashllm)
- [Portkey Guardrails for Bedrock vs Confident Security](https://cybersectools.com/compare/confident-security-vs-portkey-guardrails-for-bedrock)
- [Portkey Guardrails for Bedrock vs Senthex AI Firewall](https://cybersectools.com/compare/portkey-guardrails-for-bedrock-vs-senthex-ai-firewall)
- [RealmGuard vs SlashLLM](https://cybersectools.com/compare/realm-labs-platform-vs-slashllm)
- [RealmGuard vs Confident Security](https://cybersectools.com/compare/confident-security-vs-realm-labs-platform)
- [RealmGuard vs Senthex AI Firewall](https://cybersectools.com/compare/realm-labs-platform-vs-senthex-ai-firewall)

## Alternatives to each

- [See all Portkey Guardrails for Bedrock alternatives](https://cybersectools.com/alternatives/portkey-guardrails-for-bedrock)
- [See all RealmGuard alternatives](https://cybersectools.com/alternatives/realm-labs-platform)

---

Source: https://cybersectools.com/compare/portkey-guardrails-for-bedrock-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/portkey-guardrails-for-bedrock.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Portkey Guardrails for Bedrock 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