# CloudMatos Prompt Firewall vs DeepKeep for AI Applications: side-by-side comparison (2026) [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [CloudMatos](https://cybersectools.com/companies/cloudmatos). [DeepKeep for AI Applications](https://cybersectools.com/tools/deepkeep-for-ai-applications) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [DeepKeep](https://cybersectools.com/companies/deepkeep). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | CloudMatos Prompt Firewall | DeepKeep for AI Applications | |---|---|---| | Pricing model | Commercial | Commercial | | Category | LLM Guardrails | LLM Guardrails | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | CloudMatos | DeepKeep | | Headquarters | – | – | ### Use cases and capabilities | | CloudMatos Prompt Firewall | DeepKeep for AI Applications | |---|---|---| | Prompt Injection | Yes | – | | LLM Security | Yes | – | | AI Firewall | Yes | – | | Policy | – | Yes | | Visibility | – | Yes | ### Core features **CloudMatos Prompt Firewall** 10 features listed. Sign in on the page to see them. **DeepKeep for AI Applications** 8 features listed. Sign in on the page to see them. ### Integrations **CloudMatos Prompt Firewall** 12 integrations listed. Sign in on the page to see them. **DeepKeep for AI Applications** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall) fits if you need both cloud and on-premises options. - [DeepKeep for AI Applications](https://cybersectools.com/tools/deepkeep-for-ai-applications) fits if you want a cloud product. ## CloudMatos Prompt Firewall vs DeepKeep for AI Applications FAQ Common questions when comparing CloudMatos Prompt Firewall vs DeepKeep for AI Applications for LLM guardrails. ### What is the difference between CloudMatos Prompt Firewall and DeepKeep for AI Applications? **CloudMatos Prompt Firewall**: Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks. Built by CloudMatos. **DeepKeep for AI Applications**: Security platform for AI applications across development and production. Built by DeepKeep. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes CloudMatos Prompt Firewall and DeepKeep for AI Applications? **CloudMatos Prompt Firewall** is made by CloudMatos. **DeepKeep for AI Applications** is made by DeepKeep founded in 2021-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is CloudMatos Prompt Firewall a good alternative to DeepKeep for AI Applications? Often, yes. CloudMatos Prompt Firewall and DeepKeep for AI Applications are both LLM Guardrails products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [CloudMatos Prompt Firewall vs Confident Security](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-confident-security) - [CloudMatos Prompt Firewall vs First Recon AI Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-first-recon-ai-firewall) - [CloudMatos Prompt Firewall vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-thirdlaw-ai-control-layer) - [DeepKeep for AI Applications vs Confident Security](https://cybersectools.com/compare/confident-security-vs-deepkeep-for-ai-applications) - [DeepKeep for AI Applications vs First Recon AI Firewall](https://cybersectools.com/compare/deepkeep-for-ai-applications-vs-first-recon-ai-firewall) - [DeepKeep for AI Applications vs ThirdLaw AI Control Layer](https://cybersectools.com/compare/deepkeep-for-ai-applications-vs-thirdlaw-ai-control-layer) ## Alternatives to each - [See all CloudMatos Prompt Firewall alternatives](https://cybersectools.com/alternatives/cloudmatos-prompt-firewall) - [See all DeepKeep for AI Applications alternatives](https://cybersectools.com/alternatives/deepkeep-for-ai-applications) --- Source: https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-deepkeep-for-ai-applications For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cloudmatos-prompt-firewall.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on CloudMatos Prompt Firewall and DeepKeep for AI Applications: 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