# Microsoft Exchange 2019 Transport Filtering Agent vs Ocean Agentic Email Security Platform: side-by-side comparison (2026) [Microsoft Exchange 2019 Transport Filtering Agent](https://cybersectools.com/tools/microsoft-exchange-2019-transport-filtering-agent) is a free [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution. [Ocean Agentic Email Security Platform](https://cybersectools.com/tools/ocean-agentic-email-security-platform) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Ocean Security](https://cybersectools.com/companies/ocean-security). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more. ## Side-by-side comparison | | Microsoft Exchange 2019 Transport Filtering Agent | Ocean Agentic Email Security Platform | |---|---|---| | Pricing model | Free | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | GitHub stars | 20 | – | | Last commit | Aug 2021 | – | | Company | – | Ocean Security | | Headquarters | – | – | ### Use cases and capabilities | | Microsoft Exchange 2019 Transport Filtering Agent | Ocean Agentic Email Security Platform | |---|---|---| | Regex | Yes | – | | Agentic AI Security | – | Yes | | AI SOC | – | Yes | | Social Engineering | – | Yes | | Triage | – | Yes | | Investigation | – | Yes | | LLM Security | – | Yes | | Spam Prevention | – | Yes | | Generative AI | – | Yes | | Threat Analysis | – | Yes | | Microsoft 365 | – | Yes | ### Core features **Microsoft Exchange 2019 Transport Filtering Agent** No features listed. **Ocean Agentic Email Security Platform** 10 features 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. - [Microsoft Exchange 2019 Transport Filtering Agent](https://cybersectools.com/tools/microsoft-exchange-2019-transport-filtering-agent) fits if you need to run it on your own servers, you are a small business, you need a free product and you want an open-source product. - [Ocean Agentic Email Security Platform](https://cybersectools.com/tools/ocean-agentic-email-security-platform) fits if you want a cloud product. ## Microsoft Exchange 2019 Transport Filtering Agent vs Ocean Agentic Email Security Platform FAQ Common questions when comparing Microsoft Exchange 2019 Transport Filtering Agent vs Ocean Agentic Email Security Platform for email security platforms. ### What is the difference between Microsoft Exchange 2019 Transport Filtering Agent and Ocean Agentic Email Security Platform? **Microsoft Exchange 2019 Transport Filtering Agent**: Detects and handles potential malware in Microsoft Exchange 2019 messages with various techniques and third-party libraries. **Ocean Agentic Email Security Platform**: Agentic AI email security platform that investigates emails pre-delivery. Built by Ocean Security. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Microsoft Exchange 2019 Transport Filtering Agent and Ocean Agentic Email Security Platform? **Microsoft Exchange 2019 Transport Filtering Agent** is open-source with 20 GitHub stars. **Ocean Agentic Email Security Platform** is made by Ocean Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Microsoft Exchange 2019 Transport Filtering Agent a good alternative to Ocean Agentic Email Security Platform? Often, yes. Microsoft Exchange 2019 Transport Filtering Agent and Ocean Agentic Email Security Platform are both Email Security Platforms products. Key differences: Microsoft Exchange 2019 Transport Filtering Agent is Free while Ocean Agentic Email Security Platform is Commercial, Microsoft Exchange 2019 Transport Filtering Agent is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Microsoft Exchange 2019 Transport Filtering Agent vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs Cisco Secure Email Threat Defense](https://cybersectools.com/compare/cisco-secure-email-threat-defense-vs-microsoft-exchange-2019-transport-filtering-agent) - [Microsoft Exchange 2019 Transport Filtering Agent vs ID Agent Graphus](https://cybersectools.com/compare/id-agent-graphus-vs-microsoft-exchange-2019-transport-filtering-agent) - [Ocean Agentic Email Security Platform vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-ocean-agentic-email-security-platform) - [Ocean Agentic Email Security Platform vs Cisco Secure Email Threat Defense](https://cybersectools.com/compare/cisco-secure-email-threat-defense-vs-ocean-agentic-email-security-platform) - [Ocean Agentic Email Security Platform vs ID Agent Graphus](https://cybersectools.com/compare/id-agent-graphus-vs-ocean-agentic-email-security-platform) ## Alternatives to each - [See all Microsoft Exchange 2019 Transport Filtering Agent alternatives](https://cybersectools.com/alternatives/microsoft-exchange-2019-transport-filtering-agent) - [See all Ocean Agentic Email Security Platform alternatives](https://cybersectools.com/alternatives/ocean-agentic-email-security-platform) --- Source: https://cybersectools.com/compare/microsoft-exchange-2019-transport-filtering-agent-vs-ocean-agentic-email-security-platform 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/microsoft-exchange-2019-transport-filtering-agent.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Microsoft Exchange 2019 Transport Filtering Agent and Ocean Agentic Email Security 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