# Nestria AI vs Runta Runtime: side-by-side comparison (2026)

[Nestria AI](https://cybersectools.com/tools/nestria-ai) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Nestria AI](https://cybersectools.com/companies/nestria-ai). [Runta Runtime](https://cybersectools.com/tools/runta-runtime) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Runta](https://cybersectools.com/companies/runta). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions) picks CrowdStrike Falcon Guardian, Rubrik Agent Cloud, Silverfort AI Agent Security and 5 more.

## Side-by-side comparison

| | Nestria AI | Runta Runtime |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Agentic AI Security |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Nestria AI | Runta |
| Headquarters | – | – |

### Use cases and capabilities

| | Nestria AI | Runta Runtime |
|---|---|---|
| Agentic AI Security | Yes | Yes |
| AI Governance | Yes | – |
| LLM Security | Yes | Yes |
| LLM Guardrails | Yes | – |
| GenAI Security | Yes | Yes |
| Generative AI | Yes | – |
| Prompt Injection | Yes | – |
| Runtime Security | Yes | Yes |
| AI Compliance | Yes | – |
| Secrets Management | – | Yes |
| Sandbox | – | Yes |
| Network Segmentation | – | Yes |
| Isolation | – | Yes |

### Core features

**Nestria AI**

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

**Runta Runtime**

6 features 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.

- [Nestria AI](https://cybersectools.com/tools/nestria-ai) fits if you need both cloud and on-premises options.
- [Runta Runtime](https://cybersectools.com/tools/runta-runtime) fits if you want a cloud product and you are a startup or a small business.

## Nestria AI vs Runta Runtime FAQ

Common questions when comparing Nestria AI vs Runta Runtime for agentic AI security.

### What is the difference between Nestria AI and Runta Runtime?

**Nestria AI**: Governance and security platform for agentic AI in regulated enterprise workflows. Built by Nestria AI.

**Runta Runtime**: Secure runtimes for AI agents that cut token usage and control credentials. Built by Runta.

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

### Who makes Nestria AI and Runta Runtime?

**Nestria AI** is made by Nestria AI. **Runta Runtime** is made by Runta. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Nestria AI a good alternative to Runta Runtime?

Often, yes. Nestria AI and Runta Runtime are both Agentic AI Security products, and both cover Agentic AI Security, GenAI Security, Runtime Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Nestria AI vs Onyx Platform](https://cybersectools.com/compare/nestria-ai-vs-onyx-platform)
- [Nestria AI vs CodeIntegrity AARM Platform](https://cybersectools.com/compare/codeintegrity-aarm-platform-vs-nestria-ai)
- [Nestria AI vs Highflame Platform](https://cybersectools.com/compare/highflame-platform-vs-nestria-ai)
- [Runta Runtime vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-runta-runtime)
- [Runta Runtime vs CodeIntegrity AARM Platform](https://cybersectools.com/compare/codeintegrity-aarm-platform-vs-runta-runtime)
- [Runta Runtime vs Highflame Platform](https://cybersectools.com/compare/highflame-platform-vs-runta-runtime)

## Alternatives to each

- [See all Nestria AI alternatives](https://cybersectools.com/alternatives/nestria-ai)
- [See all Runta Runtime alternatives](https://cybersectools.com/alternatives/runta-runtime)

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Source: https://cybersectools.com/compare/nestria-ai-vs-runta-runtime

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

More on Nestria AI and Runta Runtime: 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