# Barndoor AI Gateway vs Onyx Platform: side-by-side comparison (2026) [Barndoor AI Gateway](https://cybersectools.com/tools/barndoor-ai-gateway) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Barndoor](https://cybersectools.com/companies/barndoor). [Onyx Platform](https://cybersectools.com/tools/onyx-platform) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Onyx Security](https://cybersectools.com/companies/onyx-security). 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 | | Barndoor AI Gateway | Onyx Platform | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | Agentic AI Security | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Barndoor | Onyx Security | | Headquarters | – | – | ### Use cases and capabilities | | Barndoor AI Gateway | Onyx Platform | |---|---|---| | AI Gateway | Yes | – | | Agentic AI Security | Yes | Yes | | AI Governance | Yes | Yes | | AI DLP | Yes | – | | Non-Human Identity | Yes | – | | MCP Security | Yes | Yes | | Zero Trust Architecture | Yes | – | | RBAC | Yes | – | | Log Management | Yes | – | | AI Observability | – | Yes | | AI SPM | – | Yes | | LLM Guardrails | – | Yes | | LLM Security | – | Yes | | Prompt Injection | – | Yes | | Shadow AI | – | Yes | | GenAI Security | – | Yes | ### Core features **Barndoor AI Gateway** 10 features listed. Sign in on the page to see them. **Onyx Platform** 10 features listed. Sign in on the page to see them. ### Integrations **Barndoor AI Gateway** 6 integrations listed. Sign in on the page to see them. **Onyx Platform** 11 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. - [Barndoor AI Gateway](https://cybersectools.com/tools/barndoor-ai-gateway) fits if you want a cloud product and you are a small business. - [Onyx Platform](https://cybersectools.com/tools/onyx-platform) fits if you need both cloud and on-premises options. ## Barndoor AI Gateway vs Onyx Platform FAQ Common questions when comparing Barndoor AI Gateway vs Onyx Platform for agentic AI security. ### What is the difference between Barndoor AI Gateway and Onyx Platform? **Barndoor AI Gateway**: Built by Barndoor. **Onyx Platform**: AI control plane for enterprise AI agent security, governance, and observability. Built by Onyx Security. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Barndoor AI Gateway and Onyx Platform? **Barndoor AI Gateway** is made by Barndoor. **Onyx Platform** is made by Onyx Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Barndoor AI Gateway a good alternative to Onyx Platform? Often, yes. Barndoor AI Gateway and Onyx Platform are both Agentic AI Security products, and both cover Agentic AI Security, AI Governance, MCP Security. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Barndoor AI Gateway vs Highflame Platform](https://cybersectools.com/compare/barndoor-ai-gateway-vs-highflame-platform) - [Barndoor AI Gateway vs MintMCP](https://cybersectools.com/compare/barndoor-ai-gateway-vs-mintmcp) - [Barndoor AI Gateway vs Willow](https://cybersectools.com/compare/barndoor-ai-gateway-vs-willow) - [Onyx Platform vs Highflame Platform](https://cybersectools.com/compare/highflame-platform-vs-onyx-platform) - [Onyx Platform vs MintMCP](https://cybersectools.com/compare/mintmcp-vs-onyx-platform) - [Onyx Platform vs Willow](https://cybersectools.com/compare/onyx-platform-vs-willow) ## Alternatives to each - [See all Barndoor AI Gateway alternatives](https://cybersectools.com/alternatives/barndoor-ai-gateway) - [See all Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform) --- Source: https://cybersectools.com/compare/barndoor-ai-gateway-vs-onyx-platform For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/barndoor-ai-gateway.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Barndoor AI Gateway and Onyx Platform: 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