# Arcade MCP Runtime vs Stacklok Enterprise MCP Platform: side-by-side comparison (2026) [Arcade MCP Runtime](https://cybersectools.com/tools/arcade-mcp-runtime) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Arcade](https://cybersectools.com/companies/arcade). [Stacklok Enterprise MCP Platform](https://cybersectools.com/tools/stacklok-enterprise-mcp-platform) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Stacklok](https://cybersectools.com/companies/stacklok). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Arcade MCP Runtime](https://cybersectools.com/tools/arcade-mcp-runtime) Best for: Engineering teams deploying multi-user AI agents at production scale The limitation is that Arcade is infrastructure, not a security monitoring platform. It does not detect anomalous agent behavior, it does not surface shadow AI deployments, and it does not provide the kind of posture management or detection and response capabilities that the other solutions in this roundup offer. The NIST coverage data is not specified, which reflects this positioning. Arcade belongs in a stack alongside a detection solution like Oligo or a posture management solution like Straiker, not as a standalone security solution. If you are an engineering team scaling AI agent deployments and you want the authorization model to be correct from day one, Arcade is the right foundation. 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 | | Arcade MCP Runtime | Stacklok Enterprise MCP Platform | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | Agentic AI Security | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Arcade | Stacklok | | Headquarters | – | – | ### Use cases and capabilities | | Arcade MCP Runtime | Stacklok Enterprise MCP Platform | |---|---|---| | Agentic AI Security | Yes | – | | MCP Security | Yes | Yes | | Authorization | Yes | – | | LLM Security | Yes | – | | Non-Human Identity | Yes | – | | AI Governance | Yes | – | | GenAI Security | Yes | – | | Runtime Security | Yes | – | | Generative AI | Yes | Yes | | Security Policy | – | Yes | | Least Privilege | – | Yes | | Gateway | – | Yes | ### Core features **Arcade MCP Runtime** 7 features listed. Sign in on the page to see them. **Stacklok Enterprise MCP Platform** 9 features listed. Sign in on the page to see them. ### Integrations **Arcade MCP Runtime** 16 integrations listed. Sign in on the page to see them. **Stacklok Enterprise MCP Platform** 3 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. - [Arcade MCP Runtime](https://cybersectools.com/tools/arcade-mcp-runtime) fits if you need both cloud and on-premises options and you are a small business. - [Stacklok Enterprise MCP Platform](https://cybersectools.com/tools/stacklok-enterprise-mcp-platform) fits if you want a cloud product. ## Arcade MCP Runtime vs Stacklok Enterprise MCP Platform FAQ Common questions when comparing Arcade MCP Runtime vs Stacklok Enterprise MCP Platform for agentic AI security. ### What is the difference between Arcade MCP Runtime and Stacklok Enterprise MCP Platform? **Arcade MCP Runtime**: MCP runtime for securing and governing AI agents in production deployments. Built by Arcade. **Stacklok Enterprise MCP Platform**: Secure gateway platform for governing AI agent MCP server access in enterprises. Built by Stacklok. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Arcade MCP Runtime and Stacklok Enterprise MCP Platform? **Arcade MCP Runtime** is made by Arcade. **Stacklok Enterprise MCP Platform** is made by Stacklok. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Arcade MCP Runtime a good alternative to Stacklok Enterprise MCP Platform? Often, yes. Arcade MCP Runtime and Stacklok Enterprise MCP Platform are both Agentic AI Security products, and both cover Generative AI, MCP Security. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Arcade MCP Runtime vs JetStream Security-First AI Governance Platform](https://cybersectools.com/compare/arcade-mcp-runtime-vs-jetstream-saig-platform) - [Arcade MCP Runtime vs Votal AI Agent IDP & Guardrails](https://cybersectools.com/compare/arcade-mcp-runtime-vs-votal-ai-agent-idp-and-guardrails) - [Arcade MCP Runtime vs Gradient for Agents](https://cybersectools.com/compare/arcade-mcp-runtime-vs-gradient-for-agents) - [Stacklok Enterprise MCP Platform vs JetStream Security-First AI Governance Platform](https://cybersectools.com/compare/jetstream-saig-platform-vs-stacklok-enterprise-mcp-platform) - [Stacklok Enterprise MCP Platform vs Votal AI Agent IDP & Guardrails](https://cybersectools.com/compare/stacklok-enterprise-mcp-platform-vs-votal-ai-agent-idp-and-guardrails) - [Stacklok Enterprise MCP Platform vs Gradient for Agents](https://cybersectools.com/compare/gradient-for-agents-vs-stacklok-enterprise-mcp-platform) ## Alternatives to each - [See all Arcade MCP Runtime alternatives](https://cybersectools.com/alternatives/arcade-mcp-runtime) - [See all Stacklok Enterprise MCP Platform alternatives](https://cybersectools.com/alternatives/stacklok-enterprise-mcp-platform) --- Source: https://cybersectools.com/compare/arcade-mcp-runtime-vs-stacklok-enterprise-mcp-platform For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/arcade-mcp-runtime.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Arcade MCP Runtime and Stacklok Enterprise MCP 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