# LLM Guard vs SlashLLM: 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. [SlashLLM](https://cybersectools.com/tools/slashllm) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [SlashLLM](https://cybersectools.com/companies/slashllm). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | LLM Guard | SlashLLM |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | LLM Guardrails | LLM Guardrails |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | 2,043 | – |
| Last commit | Sep 2025 | – |
| Company | – | SlashLLM |
| Headquarters | – | – |

### Use cases and capabilities

| | LLM Guard | SlashLLM |
|---|---|---|
| Open Source | Yes | – |
| Generative AI | Yes | – |
| Prompt Injection | Yes | Yes |
| LLM Security | Yes | Yes |
| LLM Guardrails | Yes | Yes |
| AI Gateway | – | Yes |
| AI Governance | – | Yes |
| AI Observability | – | Yes |
| AI SOC | – | Yes |
| AI Compliance | – | Yes |
| GenAI Security | – | Yes |
| Agentic AI Security | – | Yes |

### Core features

**LLM Guard**

No features listed.

**SlashLLM**

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

### Integrations

**LLM Guard**

No integrations listed.

**SlashLLM**

8 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 or a small business, you need a free product and you want an open-source product.
- [SlashLLM](https://cybersectools.com/tools/slashllm) fits if you need both cloud and on-premises options.

## LLM Guard vs SlashLLM FAQ

Common questions when comparing LLM Guard vs SlashLLM for LLM guardrails.

### What is the difference between LLM Guard and SlashLLM?

**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.

**SlashLLM**: AI security platform proxying LLM traffic with guardrails, SOC, and governance. Built by SlashLLM.

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

### Who makes LLM Guard and SlashLLM?

**LLM Guard** is open-source with 2,043 GitHub stars. **SlashLLM** is made by SlashLLM. 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 SlashLLM?

Often, yes. LLM Guard and SlashLLM are both LLM Guardrails products, and both cover LLM Security, LLM Guardrails, Prompt Injection. Key differences: LLM Guard is Free while SlashLLM 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 Portkey Guardrails for Bedrock](https://cybersectools.com/compare/llm-guard-vs-portkey-guardrails-for-bedrock)
- [LLM Guard vs Confident Security](https://cybersectools.com/compare/confident-security-vs-llm-guard)
- [LLM Guard vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/llm-guard-vs-thirdlaw-ai-control-layer)
- [SlashLLM vs Portkey Guardrails for Bedrock](https://cybersectools.com/compare/portkey-guardrails-for-bedrock-vs-slashllm)
- [SlashLLM vs Confident Security](https://cybersectools.com/compare/confident-security-vs-slashllm)
- [SlashLLM vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/slashllm-vs-thirdlaw-ai-control-layer)

## Alternatives to each

- [See all LLM Guard alternatives](https://cybersectools.com/alternatives/llm-guard)
- [See all SlashLLM alternatives](https://cybersectools.com/alternatives/slashllm)

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Source: https://cybersectools.com/compare/llm-guard-vs-slashllm

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 SlashLLM: 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