# KnowBe4 Cloud Email Security vs Vircom Email Security: side-by-side comparison (2026) [KnowBe4 Cloud Email Security](https://cybersectools.com/tools/knowbe4-cloud-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [KnowBe4](https://cybersectools.com/companies/knowbe4). [Vircom Email Security](https://cybersectools.com/tools/vircom-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Vircom](https://cybersectools.com/companies/vircom). 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 | | KnowBe4 Cloud Email Security | Vircom Email Security | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | KnowBe4 | Vircom | | Headquarters | – | – | ### Use cases and capabilities | | KnowBe4 Cloud Email Security | Vircom Email Security | |---|---|---| | Microsoft 365 | Yes | Yes | | Ransomware Prevention | Yes | – | | DMARC | – | Yes | | Multi Tenancy | – | Yes | ### Core features **KnowBe4 Cloud Email Security** 10 features listed. Sign in on the page to see them. **Vircom Email Security** 10 features listed. Sign in on the page to see them. ### Integrations **KnowBe4 Cloud Email Security** 5 integrations listed. Sign in on the page to see them. **Vircom Email Security** 4 integrations listed. Sign in on the page to see them. ## KnowBe4 Cloud Email Security vs Vircom Email Security FAQ Common questions when comparing KnowBe4 Cloud Email Security vs Vircom Email Security for email security platforms. ### What is the difference between KnowBe4 Cloud Email Security and Vircom Email Security? **KnowBe4 Cloud Email Security**: AI-driven email security platform for Microsoft 365 inbound/outbound threats, built by KnowBe4. **Vircom Email Security**: Email security platform enhanced with multi-tenant mgmt & automation tools, built by Vircom. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes KnowBe4 Cloud Email Security and Vircom Email Security? **KnowBe4 Cloud Email Security** is made by KnowBe4. **Vircom Email Security** is made by Vircom. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is KnowBe4 Cloud Email Security a good alternative to Vircom Email Security? Often, yes. KnowBe4 Cloud Email Security and Vircom Email Security are both Email Security Platforms products, and both cover Microsoft 365. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [KnowBe4 Cloud Email Security vs Bitdefender GravityZone Extended Email Security](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-knowbe4-cloud-email-security) - [KnowBe4 Cloud Email Security vs Mesh 365](https://cybersectools.com/compare/knowbe4-cloud-email-security-vs-mesh-365) - [KnowBe4 Cloud Email Security vs INKY Behavioral Email Security Platform](https://cybersectools.com/compare/inky-behavioral-email-security-platform-vs-knowbe4-cloud-email-security) - [Vircom Email Security vs Bitdefender GravityZone Extended Email Security](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-vircom-email-security) - [Vircom Email Security vs Mesh 365](https://cybersectools.com/compare/mesh-365-vs-vircom-email-security) - [Vircom Email Security vs INKY Behavioral Email Security Platform](https://cybersectools.com/compare/inky-behavioral-email-security-platform-vs-vircom-email-security) ## Alternatives to each - [See all KnowBe4 Cloud Email Security alternatives](https://cybersectools.com/alternatives/knowbe4-cloud-email-security) - [See all Vircom Email Security alternatives](https://cybersectools.com/alternatives/vircom-email-security) --- Source: https://cybersectools.com/compare/knowbe4-cloud-email-security-vs-vircom-email-security For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/knowbe4-cloud-email-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on KnowBe4 Cloud Email Security and Vircom Email Security: 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