# Portkey Guardrails for Bedrock vs Sun.Security Sun: 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). [Sun.Security Sun](https://cybersectools.com/tools/sunsecurity-sun) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Sun.Security](https://cybersectools.com/companies/sunsecurity). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Portkey Guardrails for Bedrock | Sun.Security Sun |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | Agentic AI Security |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Portkey | Sun.Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Portkey Guardrails for Bedrock | Sun.Security Sun |
|---|---|---|
| LLM Guardrails | Yes | – |
| LLM Security | Yes | – |
| AI Gateway | Yes | – |
| AI Governance | Yes | Yes |
| GenAI Security | Yes | – |
| Prompt Injection | Yes | Yes |
| PII | Yes | – |
| Content Filtering | Yes | – |
| AI Observability | Yes | Yes |
| Agentic AI Security | Yes | Yes |
| MCP Security | – | Yes |
| Generative AI | – | Yes |
| Anomaly Detection | – | Yes |
| Visibility | – | Yes |
| Runtime Security | – | Yes |
| Data Exfiltration | – | Yes |

### Core features

**Portkey Guardrails for Bedrock**

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

**Sun.Security Sun**

5 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.

**Sun.Security Sun**

4 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.

- [Portkey Guardrails for Bedrock](https://cybersectools.com/tools/portkey-guardrails-for-bedrock) fits if you want a cloud product and you are a small business.
- [Sun.Security Sun](https://cybersectools.com/tools/sunsecurity-sun) fits if you need both cloud and on-premises options.

## Portkey Guardrails for Bedrock vs Sun.Security Sun FAQ

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

### What is the difference between Portkey Guardrails for Bedrock and Sun.Security Sun?

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

**Sun.Security Sun**: Security platform for discovering, assessing, and controlling AI agent behavior. Built by Sun.Security.

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

### Who makes Portkey Guardrails for Bedrock and Sun.Security Sun?

**Portkey Guardrails for Bedrock** is made by Portkey. **Sun.Security Sun** is made by Sun.Security. 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 Sun.Security Sun?

In part. Portkey Guardrails for Bedrock and Sun.Security Sun are not in the same category on CybersecTools. Both cover Agentic AI Security, AI Governance, AI Observability. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Portkey Guardrails for Bedrock vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-portkey-guardrails-for-bedrock)
- [Portkey Guardrails for Bedrock vs SlashLLM](https://cybersectools.com/compare/portkey-guardrails-for-bedrock-vs-slashllm)
- [Portkey Guardrails for Bedrock vs First Recon AI Firewall](https://cybersectools.com/compare/first-recon-ai-firewall-vs-portkey-guardrails-for-bedrock)
- [Sun.Security Sun vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-sunsecurity-sun)
- [Sun.Security Sun vs SlashLLM](https://cybersectools.com/compare/slashllm-vs-sunsecurity-sun)
- [Sun.Security Sun vs First Recon AI Firewall](https://cybersectools.com/compare/first-recon-ai-firewall-vs-sunsecurity-sun)

## Alternatives to each

- [See all Portkey Guardrails for Bedrock alternatives](https://cybersectools.com/alternatives/portkey-guardrails-for-bedrock)
- [See all Sun.Security Sun alternatives](https://cybersectools.com/alternatives/sunsecurity-sun)

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Source: https://cybersectools.com/compare/portkey-guardrails-for-bedrock-vs-sunsecurity-sun

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 Sun.Security Sun: 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
