# LLM Guard vs Portkey Guardrails for Bedrock: side-by-side comparison (2026) [LLM Guard](https://cybersectools.com/tools/llm-guard) is a free [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution. [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). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | LLM Guard | Portkey Guardrails for Bedrock | |---|---|---| | Pricing model | Free | Commercial | | Category | LLM Guardrails | LLM Guardrails | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | GitHub stars | 2,043 | – | | Last commit | Sep 2025 | – | | Company | – | Portkey | | Headquarters | – | – | ### Use cases and capabilities | | LLM Guard | Portkey Guardrails for Bedrock | |---|---|---| | Open Source | Yes | – | | Generative AI | Yes | – | | Prompt Injection | Yes | Yes | | LLM Security | Yes | Yes | | LLM Guardrails | Yes | Yes | | AI Gateway | – | Yes | | AI Governance | – | Yes | | GenAI Security | – | Yes | | PII | – | Yes | | Content Filtering | – | Yes | | AI Observability | – | Yes | | Agentic AI Security | – | Yes | ### Core features **LLM Guard** No features listed. **Portkey Guardrails for Bedrock** 10 features listed. Sign in on the page to see them. ### Integrations **LLM Guard** No integrations listed. **Portkey Guardrails for Bedrock** 17 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. - [LLM Guard](https://cybersectools.com/tools/llm-guard) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product. - [Portkey Guardrails for Bedrock](https://cybersectools.com/tools/portkey-guardrails-for-bedrock) fits if you want a cloud product. ## LLM Guard vs Portkey Guardrails for Bedrock FAQ Common questions when comparing LLM Guard vs Portkey Guardrails for Bedrock for LLM guardrails. ### What is the difference between LLM Guard and Portkey Guardrails for Bedrock? **LLM Guard**: LLM Guard is a security toolkit that enhances the safety and security of interactions with Large Language Models (LLMs) by providing features like sanitization, harmful language detection, data leakage prevention, and resistance against prompt injection attacks. **Portkey Guardrails for Bedrock**: Configurable guardrails for Amazon Bedrock AI requests via an API gateway. Built by Portkey. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes LLM Guard and Portkey Guardrails for Bedrock? **LLM Guard** is open-source with 2,043 GitHub stars. **Portkey Guardrails for Bedrock** is made by Portkey. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is LLM Guard a good alternative to Portkey Guardrails for Bedrock? Often, yes. LLM Guard and Portkey Guardrails for Bedrock are both LLM Guardrails products, and both cover LLM Guardrails, LLM Security, Prompt Injection. Key differences: LLM Guard is Free while Portkey Guardrails for Bedrock is Commercial, LLM Guard is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [LLM Guard vs SlashLLM](https://cybersectools.com/compare/llm-guard-vs-slashllm) - [LLM Guard vs Vijil Dome](https://cybersectools.com/compare/llm-guard-vs-vijil-dome) - [LLM Guard vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-llm-guard) - [Portkey Guardrails for Bedrock vs SlashLLM](https://cybersectools.com/compare/portkey-guardrails-for-bedrock-vs-slashllm) - [Portkey Guardrails for Bedrock vs Vijil Dome](https://cybersectools.com/compare/portkey-guardrails-for-bedrock-vs-vijil-dome) - [Portkey Guardrails for Bedrock vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-portkey-guardrails-for-bedrock) ## Alternatives to each - [See all LLM Guard alternatives](https://cybersectools.com/alternatives/llm-guard) - [See all Portkey Guardrails for Bedrock alternatives](https://cybersectools.com/alternatives/portkey-guardrails-for-bedrock) --- Source: https://cybersectools.com/compare/llm-guard-vs-portkey-guardrails-for-bedrock For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/llm-guard.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on LLM Guard and Portkey Guardrails for Bedrock: 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