# Astrix Agentic AI Security vs Nebula by BreachLine Labs: side-by-side comparison (2026) [Astrix Agentic AI Security](https://cybersectools.com/tools/astrix-agentic-ai-security) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Astrix Security](https://cybersectools.com/companies/astrix-security). [Nebula by BreachLine Labs](https://cybersectools.com/tools/breachline-nebula) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [BreachLine Labs](https://cybersectools.com/companies/breachline-labs). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Astrix Agentic AI Security](https://cybersectools.com/tools/astrix-agentic-ai-security) Best for: Teams with sprawling service accounts and agents Start here if your agent problem is really a service account and API key problem, because Astrix treats an agent as one more non-human identity to inventory and limit. It is cloud-delivered for mid-market and enterprise teams. Cisco acquired Astrix in 2026, so ask how the roadmap and licensing will change before you sign a long term. From [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). 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 | | Astrix Agentic AI Security | Nebula by BreachLine Labs | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | Penetration Testing | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Astrix Security | BreachLine Labs | | Headquarters | – | – | ### Use cases and capabilities | | Astrix Agentic AI Security | Nebula by BreachLine Labs | |---|---|---| | Agentic AI Security | Yes | – | | AI Pentesting | – | Yes | | Attack Paths | – | Yes | | Vulnerability Exploitation | – | Yes | | Proof of Concept | – | Yes | | Continuous Testing | – | Yes | | Validation | – | Yes | | Verification | – | Yes | | Security Reporting | – | Yes | | Reconnaissance | – | Yes | | VAPT | – | Yes | ### Core features **Astrix Agentic AI Security** 10 features listed. Sign in on the page to see them. **Nebula by BreachLine Labs** 8 features listed. Sign in on the page to see them. ### Integrations **Astrix Agentic AI Security** 16 integrations listed. Sign in on the page to see them. **Nebula by BreachLine Labs** 15 integrations listed. Sign in on the page to see them. ## Astrix Agentic AI Security vs Nebula by BreachLine Labs FAQ Common questions when comparing Astrix Agentic AI Security vs Nebula by BreachLine Labs for agentic AI security. ### What is the difference between Astrix Agentic AI Security and Nebula by BreachLine Labs? **Astrix Agentic AI Security**: Secures AI agents, MCP servers, and non-human identities with discovery & ITDR. Built by Astrix Security. **Nebula by BreachLine Labs**: Fully autonomous AI security engineer that works for you. Built by BreachLine Labs. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Astrix Agentic AI Security and Nebula by BreachLine Labs? **Astrix Agentic AI Security** is made by Astrix Security. **Nebula by BreachLine Labs** is made by BreachLine Labs. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Astrix Agentic AI Security a good alternative to Nebula by BreachLine Labs? In part. Astrix Agentic AI Security and Nebula by BreachLine Labs are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Astrix Agentic AI Security vs Evoke Security](https://cybersectools.com/compare/astrix-agentic-ai-security-vs-evoke-security) - [Astrix Agentic AI Security vs Onyx Platform](https://cybersectools.com/compare/astrix-agentic-ai-security-vs-onyx-platform) - [Astrix Agentic AI Security vs Oryo](https://cybersectools.com/compare/astrix-agentic-ai-security-vs-oryo) - [Nebula by BreachLine Labs vs Evoke Security](https://cybersectools.com/compare/breachline-nebula-vs-evoke-security) - [Nebula by BreachLine Labs vs Onyx Platform](https://cybersectools.com/compare/breachline-nebula-vs-onyx-platform) - [Nebula by BreachLine Labs vs Oryo](https://cybersectools.com/compare/breachline-nebula-vs-oryo) ## Alternatives to each - [See all Astrix Agentic AI Security alternatives](https://cybersectools.com/alternatives/astrix-agentic-ai-security) - [See all Nebula by BreachLine Labs alternatives](https://cybersectools.com/alternatives/breachline-nebula) --- Source: https://cybersectools.com/compare/astrix-agentic-ai-security-vs-breachline-nebula For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/astrix-agentic-ai-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Astrix Agentic AI Security and Nebula by BreachLine Labs: 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