# Starseer AI Detection & Response vs ThreatDown Managed Detection & Response (MDR): side-by-side comparison (2026) [Starseer AI Detection & Response](https://cybersectools.com/tools/starseer-ai-detection-and-response) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Starseer](https://cybersectools.com/companies/starseer). [ThreatDown Managed Detection & Response (MDR)](https://cybersectools.com/tools/threatdown-managed-detection-and-response-mdr) is a commercial [managed detection and response](https://cybersectools.com/categories/mdr) solution by [ThreatDown by Malwarebytes](https://cybersectools.com/companies/threatdown-by-malwarebytes). 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 | | Starseer AI Detection & Response | ThreatDown Managed Detection & Response (MDR) | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | Managed Detection and Response | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Starseer | ThreatDown by Malwarebytes | | Headquarters | – | – | ### Use cases and capabilities | | Starseer AI Detection & Response | ThreatDown Managed Detection & Response (MDR) | |---|---|---| | Agentic AI Security | Yes | – | | LLM Security | Yes | – | | Prompt Injection | Yes | – | | Anomaly Detection | Yes | – | | MITRE ATT&CK | Yes | – | | Detection Rules | Yes | – | | GenAI Security | Yes | – | | Shadow AI | Yes | – | | Runtime Security | Yes | – | | YARA | Yes | – | | Patch Management | – | Yes | | Ransomware Prevention | – | Yes | | Multi Tenancy | – | Yes | ### Core features **Starseer AI Detection & Response** 10 features listed. Sign in on the page to see them. **ThreatDown Managed Detection & Response (MDR)** 10 features listed. Sign in on the page to see them. ### Integrations **Starseer AI Detection & Response** 8 integrations listed. Sign in on the page to see them. **ThreatDown Managed Detection & Response (MDR)** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Starseer AI Detection & Response](https://cybersectools.com/tools/starseer-ai-detection-and-response) fits if you need both cloud and on-premises options. - [ThreatDown Managed Detection & Response (MDR)](https://cybersectools.com/tools/threatdown-managed-detection-and-response-mdr) fits if you want a cloud product and you are a small business. ## Starseer AI Detection & Response vs ThreatDown Managed Detection & Response (MDR) FAQ Common questions when comparing Starseer AI Detection & Response vs ThreatDown Managed Detection & Response (MDR) for agentic AI security. ### What is the difference between Starseer AI Detection & Response and ThreatDown Managed Detection & Response (MDR)? **Starseer AI Detection & Response**: Runtime detection and response for AI models and agents based on behavioral baselines. Built by Starseer. **ThreatDown Managed Detection & Response (MDR)**: 24x7x365 MDR service with expert-led threat monitoring and remediation. Built by ThreatDown by Malwarebytes. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Starseer AI Detection & Response and ThreatDown Managed Detection & Response (MDR)? **Starseer AI Detection & Response** is made by Starseer. **ThreatDown Managed Detection & Response (MDR)** is made by ThreatDown by Malwarebytes. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Starseer AI Detection & Response a good alternative to ThreatDown Managed Detection & Response (MDR)? In part. Starseer AI Detection & Response and ThreatDown Managed Detection & Response (MDR) are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Starseer AI Detection & Response vs Tenet Security Platform](https://cybersectools.com/compare/starseer-ai-detection-and-response-vs-tenet-security-platform) - [Starseer AI Detection & Response vs Verno Labs Platform](https://cybersectools.com/compare/starseer-ai-detection-and-response-vs-verno-labs-platform) - [Starseer AI Detection & Response vs TruU TOTAL](https://cybersectools.com/compare/starseer-ai-detection-and-response-vs-truu-total) - [ThreatDown Managed Detection & Response (MDR) vs Tenet Security Platform](https://cybersectools.com/compare/tenet-security-platform-vs-threatdown-managed-detection-and-response-mdr) - [ThreatDown Managed Detection & Response (MDR) vs Verno Labs Platform](https://cybersectools.com/compare/threatdown-managed-detection-and-response-mdr-vs-verno-labs-platform) - [ThreatDown Managed Detection & Response (MDR) vs TruU TOTAL](https://cybersectools.com/compare/threatdown-managed-detection-and-response-mdr-vs-truu-total) ## Alternatives to each - [See all Starseer AI Detection & Response alternatives](https://cybersectools.com/alternatives/starseer-ai-detection-and-response) - [See all ThreatDown Managed Detection & Response (MDR) alternatives](https://cybersectools.com/alternatives/threatdown-managed-detection-and-response-mdr) --- Source: https://cybersectools.com/compare/starseer-ai-detection-and-response-vs-threatdown-managed-detection-and-response-mdr For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/starseer-ai-detection-and-response.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Starseer AI Detection & Response and ThreatDown Managed Detection & Response (MDR): 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