# Promptfoo Guardrails vs Tumerik AI Trust Score™: side-by-side comparison (2026)

[Promptfoo Guardrails](https://cybersectools.com/tools/promptfoo-guardrails) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [Promptfoo](https://cybersectools.com/companies/promptfoo). [Tumerik AI Trust Score™](https://cybersectools.com/tools/tumerik-ai-trust-scoretm) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [Tumeryk](https://cybersectools.com/companies/tumeryk). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Promptfoo Guardrails | Tumerik AI Trust Score™ |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | LLM Guardrails |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Promptfoo | Tumeryk |
| Headquarters | – | – |

### Use cases and capabilities

| | Promptfoo Guardrails | Tumerik AI Trust Score™ |
|---|---|---|
| LLM Guardrails | Yes | – |
| LLM Security | Yes | – |
| AI Firewall | Yes | – |
| Prompt Injection | Yes | – |
| GenAI Security | Yes | – |
| Red Team | Yes | – |
| Generative AI | Yes | – |
| Continuous Testing | Yes | – |
| Adversarial ML | Yes | – |
| AI Governance | Yes | Yes |

### Core features

**Promptfoo Guardrails**

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

**Tumerik AI Trust Score™**

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

### Integrations

**Promptfoo Guardrails**

No integrations listed.

**Tumerik AI Trust Score™**

2 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.

- [Promptfoo Guardrails](https://cybersectools.com/tools/promptfoo-guardrails) fits if you need both cloud and on-premises options and you are a startup or a small business.
- [Tumerik AI Trust Score™](https://cybersectools.com/tools/tumerik-ai-trust-scoretm) fits if you want a cloud product.

## Promptfoo Guardrails vs Tumerik AI Trust Score™ FAQ

Common questions when comparing Promptfoo Guardrails vs Tumerik AI Trust Score™ for LLM guardrails.

### What is the difference between Promptfoo Guardrails and Tumerik AI Trust Score™?

**Promptfoo Guardrails**: Adaptive LLM guardrails that self-improve via red team feedback loops, built by Promptfoo.

**Tumerik AI Trust Score™**: Real-time AI application security with trust scoring and guardrails, built by Tumeryk.

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

### Who makes Promptfoo Guardrails and Tumerik AI Trust Score™?

**Promptfoo Guardrails** is made by Promptfoo. **Tumerik AI Trust Score™** is made by Tumeryk. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Promptfoo Guardrails a good alternative to Tumerik AI Trust Score™?

Often, yes. Promptfoo Guardrails and Tumerik AI Trust Score™ are both LLM Guardrails products, and both cover AI Governance. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Promptfoo Guardrails vs Confident Security](https://cybersectools.com/compare/confident-security-vs-promptfoo-guardrails)
- [Promptfoo Guardrails vs RealmGuard](https://cybersectools.com/compare/promptfoo-guardrails-vs-realm-labs-platform)
- [Promptfoo Guardrails vs PointGuard AI Intelligent Guardrails](https://cybersectools.com/compare/pointguard-ai-intelligent-guardrails-vs-promptfoo-guardrails)
- [Tumerik AI Trust Score™ vs Confident Security](https://cybersectools.com/compare/confident-security-vs-tumerik-ai-trust-scoretm)
- [Tumerik AI Trust Score™ vs RealmGuard](https://cybersectools.com/compare/realm-labs-platform-vs-tumerik-ai-trust-scoretm)
- [Tumerik AI Trust Score™ vs PointGuard AI Intelligent Guardrails](https://cybersectools.com/compare/pointguard-ai-intelligent-guardrails-vs-tumerik-ai-trust-scoretm)

## Alternatives to each

- [See all Promptfoo Guardrails alternatives](https://cybersectools.com/alternatives/promptfoo-guardrails)
- [See all Tumerik AI Trust Score™ alternatives](https://cybersectools.com/alternatives/tumerik-ai-trust-scoretm)

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Source: https://cybersectools.com/compare/promptfoo-guardrails-vs-tumerik-ai-trust-scoretm

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/promptfoo-guardrails.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Promptfoo Guardrails and Tumerik AI Trust Score™: 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