# Agen.co Discover vs RunSybil: side-by-side comparison (2026)

[Agen.co Discover](https://cybersectools.com/tools/agenco-discover) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Agen.co](https://cybersectools.com/companies/agenco). [RunSybil](https://cybersectools.com/tools/runsybil) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [RunSybil](https://cybersectools.com/companies/runsybil). 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

| | Agen.co Discover | RunSybil |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Agentic AI Security | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Agen.co | RunSybil |
| Headquarters | – | – |

### Use cases and capabilities

| | Agen.co Discover | RunSybil |
|---|---|---|
| Agentic AI Security | Yes | – |
| Shadow AI | Yes | – |
| AI Governance | Yes | – |
| Non-Human Identity | Yes | – |
| Inventory | Yes | – |
| Observability | Yes | – |
| MCP Security | Yes | – |
| AI Observability | Yes | – |
| Visibility | Yes | – |
| GenAI Security | Yes | – |
| AI Pentesting | – | Yes |
| Attack Paths | – | Yes |
| Continuous Testing | – | Yes |
| Vulnerability Prioritization | – | Yes |
| Reconnaissance | – | Yes |
| DAST | – | Yes |
| Red Team | – | Yes |
| Security Scanning | – | Yes |
| Vulnerability | – | Yes |
| Cloud Native | – | Yes |

### Core features

**Agen.co Discover**

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

**RunSybil**

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

### Integrations

**Agen.co Discover**

5 integrations listed. Sign in on the page to see them.

**RunSybil**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [RunSybil](https://cybersectools.com/tools/runsybil) fits if you are a small business.

## Agen.co Discover vs RunSybil FAQ

Common questions when comparing Agen.co Discover vs RunSybil for agentic AI security.

### What is the difference between Agen.co Discover and RunSybil?

**Agen.co Discover**: Discovers & inventories all AI agents across IdP, cloud, and endpoints. Built by Agen.co.

**RunSybil**: AI-driven continuous attack surface assessment and validation platform. Built by RunSybil.

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

### Who makes Agen.co Discover and RunSybil?

**Agen.co Discover** is made by Agen.co. **RunSybil** is made by RunSybil. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Agen.co Discover a good alternative to RunSybil?

In part. Agen.co Discover and RunSybil are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Agen.co Discover vs Evoke Security](https://cybersectools.com/compare/agenco-discover-vs-evoke-security)
- [Agen.co Discover vs Golf MCP Control Plane](https://cybersectools.com/compare/agenco-discover-vs-golf-mcp-control-plane)
- [Agen.co Discover vs Agen Observability](https://cybersectools.com/compare/agen-observability-vs-agenco-discover)
- [RunSybil vs Evoke Security](https://cybersectools.com/compare/evoke-security-vs-runsybil)
- [RunSybil vs Golf MCP Control Plane](https://cybersectools.com/compare/golf-mcp-control-plane-vs-runsybil)
- [RunSybil vs Agen Observability](https://cybersectools.com/compare/agen-observability-vs-runsybil)

## Alternatives to each

- [See all Agen.co Discover alternatives](https://cybersectools.com/alternatives/agenco-discover)
- [See all RunSybil alternatives](https://cybersectools.com/alternatives/runsybil)

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Source: https://cybersectools.com/compare/agenco-discover-vs-runsybil

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

More on Agen.co Discover and RunSybil: 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