# Onyx Platform vs WitnessAI Platform: side-by-side comparison (2026) [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). [WitnessAI Platform](https://cybersectools.com/tools/witness-ai-product) is a commercial [AI SPM](https://cybersectools.com/categories/ai-spm) solution by [WitnessAI](https://cybersectools.com/companies/witnessai). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [WitnessAI Platform](https://cybersectools.com/tools/witness-ai-product) Best for: Network-level AI visibility with no endpoint clients It belongs here because it sees AI use from the network, which means no endpoint clients or browser extensions to roll out. It fits mid-sized and large companies that want staff-use controls and agent governance in one place. Its listed integrations are few, so ask how it connects to your identity, logging and network setup before you commit. From [Best AI Security Solutions for Business](https://cybersectools.com/shortlists/best-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 | | Onyx Platform | WitnessAI Platform | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | AI SPM | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Onyx Security | WitnessAI | | Headquarters | – | – | ### Use cases and capabilities | | Onyx Platform | WitnessAI Platform | |---|---|---| | Agentic AI Security | Yes | – | | AI Governance | Yes | – | | AI Observability | Yes | – | | AI SPM | Yes | – | | LLM Guardrails | Yes | – | | LLM Security | Yes | – | | MCP Security | Yes | – | | Prompt Injection | Yes | – | | Shadow AI | Yes | – | | GenAI Security | Yes | – | | Policy | – | Yes | | Visibility | – | Yes | ### Core features **Onyx Platform** 10 features listed. Sign in on the page to see them. **WitnessAI Platform** 10 features listed. Sign in on the page to see them. ### Integrations **Onyx Platform** 11 integrations listed. Sign in on the page to see them. **WitnessAI Platform** 5 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. - [Onyx Platform](https://cybersectools.com/tools/onyx-platform) fits if you need both cloud and on-premises options. - [WitnessAI Platform](https://cybersectools.com/tools/witness-ai-product) fits if you want a cloud product. ## Onyx Platform vs WitnessAI Platform FAQ Common questions when comparing Onyx Platform vs WitnessAI Platform for agentic AI security. ### What is the difference between Onyx Platform and WitnessAI Platform? **Onyx Platform**: AI control plane for enterprise AI agent security, governance, and observability. Built by Onyx Security. **WitnessAI Platform**: Enterprise AI security platform for visibility, governance, and protection. Built by WitnessAI. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Onyx Platform and WitnessAI Platform? **Onyx Platform** is made by Onyx Security. **WitnessAI Platform** is made by WitnessAI. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Onyx Platform a good alternative to WitnessAI Platform? In part. Onyx Platform and WitnessAI Platform are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Onyx Platform vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-onyx-platform) - [Onyx Platform vs CodeIntegrity AARM Platform](https://cybersectools.com/compare/codeintegrity-aarm-platform-vs-onyx-platform) - [Onyx Platform vs Bay Security Agentic Endpoint Security](https://cybersectools.com/compare/bay-security-agentic-endpoint-security-vs-onyx-platform) - [WitnessAI Platform vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-witness-ai-product) - [WitnessAI Platform vs CodeIntegrity AARM Platform](https://cybersectools.com/compare/codeintegrity-aarm-platform-vs-witness-ai-product) - [WitnessAI Platform vs Bay Security Agentic Endpoint Security](https://cybersectools.com/compare/bay-security-agentic-endpoint-security-vs-witness-ai-product) ## Alternatives to each - [See all Onyx Platform alternatives](https://cybersectools.com/alternatives/onyx-platform) - [See all WitnessAI Platform alternatives](https://cybersectools.com/alternatives/witness-ai-product) --- Source: https://cybersectools.com/compare/onyx-platform-vs-witness-ai-product For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/onyx-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Onyx Platform and WitnessAI 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